Sutro Biopharma, Inc.

United States of America

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A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment 50
A61P 35/00 - Antineoplastic agents 48
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants 48
C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies 34
C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes 27
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05 - Pharmaceutical, veterinary and sanitary products 11
42 - Scientific, technological and industrial services, research and design 10
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Registered / In Force 115
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1.

STING AGONIST COMPOUNDS AND CONJUGATES

      
Application Number US2024040230
Publication Number 2025/029832
Status In Force
Filing Date 2024-07-30
Publication Date 2025-02-06
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Singh, Ravi Prakash
  • Hu, Huiyong
  • Liu, Wen
  • Bajjuri, Krishna
  • Zhu, Xiangwei

Abstract

The present disclosure is related to STING agonists, linker-payloads thereof, and conjugates thereof, pharmaceutical compositions thereof, and the use of the agonists, conjugates, and pharmaceutical compositions to induce a STING-mediated immune response and/or for the treatment of diseases and disorders mediated by STING.

IPC Classes  ?

  • C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 487/04 - Ortho-condensed systems
  • C07D 498/10 - Spiro-condensed systems
  • C07D 498/18 - Bridged systems
  • A61P 35/00 - Antineoplastic agents
  • A61K 31/4184 - 1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles

2.

SUTRO

      
Application Number 019135665
Status Pending
Filing Date 2025-01-24
Owner Sutro Biopharma, Inc. (USA)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical and biological preparations; Pharmaceutical and biological preparations for use in oncology; Pharmaceuticals and biological preparations for prophylactic, diagnostic, and therapeutic use in treating, preventing, and managing cancer; Therapeutic agents for medical use, namely, proteins and derivatives, antibody-drug conjugates, immunostimulatory antibody-drug conjugates, dual conjugates, cytokines, bispecific antibodies, and engineered antibodies; Vaccines; Bacterial lysate preparations and bacterial extract preparations, for use in the cell free production of therapeutic proteins and peptides for medical use. Custom manufacturing of pharmaceuticals and therapeutic agents for medical use; Custom manufacturing of bacterial lysate preparations and bacterial extract preparations. Research and development in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory antibody-drug conjugates, dual conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Providing medical scientific research information in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Drug discovery, custom design, and development services featuring therapeutic agents for the treatment and prevention of diseases.

3.

ANTI-ROR1 ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI ROR1 ANTIBODY CONJUGATES, AND METHODS OF MAKING AND USING ANTI-ROR1 ANTIBODY CONJUGATES

      
Application Number 18824772
Status Pending
Filing Date 2024-09-04
First Publication Date 2025-01-16
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Gakhal, Amandeep
  • Yu, Abigail
  • Stafford, Ryan
  • Hanson, Jeffrey
  • Yam, Alice
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Abrahams, Cristina
  • Li, Xiaofan
  • Yin, Gang
  • Wen, Miao
  • Bedard, Kristin
  • Calarese, Daniel
  • Kiefel, Helena

Abstract

The present disclosure relates to antibodies and antibody conjugates, for instance antibody drug conjugates, with binding specificity for receptor tyrosine kinase orphan receptor 1 (ROR1) and its isoforms and homologs, and compositions comprising the antibodies or antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibodies and antibody conjugates and compositions thereof as well as methods of using the antibodies and antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/502 - PyridazinesHydrogenated pyridazines ortho- or peri-condensed with carbocyclic ring systems, e.g. cinnoline, phthalazine
  • A61P 35/00 - Antineoplastic agents

4.

ANTI-FOLATE RECEPTOR CONJUGATE CANCER THERAPY

      
Application Number 18715623
Status Pending
Filing Date 2022-11-30
First Publication Date 2024-12-12
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Dokainish, Hatem
  • Lu, Lin
  • Berman, Craig Jerome
  • Molina, Arturo

Abstract

The present disclosure relates to therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

5.

ANTI-FOLATE RECEPTOR ANTIBODIES, COMPOSITIONS COMPRISING ANTI-FOLATE RECEPTOR ANTIBODIES AND METHODS OF MAKING AND USING ANTI-FOLATE RECEPTOR ANTIBODIES

      
Application Number 18752059
Status Pending
Filing Date 2024-06-24
First Publication Date 2024-12-12
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Henningson, Robert
  • Zhou, Sihong
  • Stephenson, Heather
  • Yang, Junhao
  • Sato, Aaron

Abstract

The present disclosure relates to antibodies that selectively bind to folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 49/00 - Preparations for testing in vivo
  • A61K 51/10 - Antibodies or immunoglobulinsFragments thereof
  • A61P 35/00 - Antineoplastic agents

6.

ANTI-FOLATE RECEPTOR CONJUGATE COMBINATION THERAPY WITH BEVACIZUMAB

      
Application Number 18562261
Status Pending
Filing Date 2022-05-18
First Publication Date 2024-11-07
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • De Almeida, Venita
  • Abrahams, Cristina L.

Abstract

The present disclosure relates to combination therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

7.

ANTI-BCMA ANTIBODIES AND TREATMENT METHODS

      
Application Number 18638420
Status Pending
Filing Date 2024-04-17
First Publication Date 2024-11-07
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Stafford, Ryan
  • Li, Xiaofan
  • Yang, Junhao
  • Armstrong, Stephanie
  • Yu, Abigail

Abstract

The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

8.

E. COLI STRAINS

      
Application Number US2024022668
Publication Number 2024/211306
Status In Force
Filing Date 2024-04-02
Publication Date 2024-10-10
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Groff, Daniel James
  • Blake-Hedges, Jacquelyn Marie
  • Foo, Wilson Lee

Abstract

E. coliE. coliE. coliE. coli cells comprise an RF2 variant that has greater activity than the RF2 in the control cell.

IPC Classes  ?

  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

9.

SUTRO

      
Serial Number 98694731
Status Pending
Filing Date 2024-08-12
Owner Sutro Biopharma, Inc. ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical and biological preparations; Pharmaceutical and biological preparations for use in oncology; Pharmaceuticals and biological preparations for prophylactic, diagnostic, and therapeutic use in treating, preventing, and managing cancer; Therapeutic agents for medical use, namely, proteins and derivatives, antibody-drug conjugates, immunostimulatory antibody-drug conjugates, dual conjugates, cytokines, bispecific antibodies, and engineered antibodies; Vaccines; Bacterial lysate preparations and bacterial extract preparations, for use in the cell free production of therapeutic proteins and peptides for medical use. Custom manufacturing of pharmaceuticals and therapeutic agents for medical use; Custom manufacturing of bacterial lysate preparations and bacterial extract preparations. Research and development in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory antibody-drug conjugates, dual conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Providing medical scientific research information in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Drug discovery, custom design, and development services featuring therapeutic agents for the treatment and prevention of diseases.

10.

HEMIASTERLIN DERIVATIVES FOR CONJUGATION AND THERAPY

      
Application Number 18515100
Status Pending
Filing Date 2023-11-20
First Publication Date 2024-08-01
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Kline, Toni
  • Yin, Qun
  • Bajjuri, Krishna

Abstract

Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: or a pharmaceutically acceptable salt, solvate, or tautomer thereof, wherein Ar, L, W1, W4, W5, SG, and R are as described herein.

IPC Classes  ?

  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 5/02 - Peptides having up to four amino acids in a fully defined sequenceDerivatives thereof containing at least one abnormal peptide link
  • C07K 5/065 - Dipeptides the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr
  • C07K 9/00 - Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequenceDerivatives thereof
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/40 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against enzymes

11.

ANTI-CD74 ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI CD74 ANTIBODY CONJUGATES AND METHODS OF USING ANTI-CD74 ANTIBODY CONJUGATES

      
Application Number 18207478
Status Pending
Filing Date 2023-06-08
First Publication Date 2024-06-06
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Gill, Avinash
  • Penta, Kalyani
  • Li, Xiaofan
  • Sato, Aaron

Abstract

Provided herein are antibody conjugates with binding specificity for CD74 and compositions comprising the antibody conjugates, including pharmaceutical compositions, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

12.

INTERFERON ALPHA POLYPEPTIDES AND CONJUGATES

      
Application Number US2023078726
Publication Number 2024/098023
Status In Force
Filing Date 2023-11-03
Publication Date 2024-05-10
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yang, Junhao
  • Gakhal, Amandeep Kaur
  • Calarese, Daniel
  • Armstrong, Stephanie Mary
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Hanson, Jeffrey
  • Yin, Gang
  • Tran, Cuong
  • Wen, Miao
  • Li, Xiaofan
  • Doshi, Kshama
  • Yam, Alice
  • Bedard, Kristin
  • Blake-Hedges, Jacquelyn Marie
  • Foo, Wilson Lee

Abstract

The present disclosure generally relates to interferon alpha (IFNα) polypeptides comprising one or more non-natural amino acid or modified amino acid substitution mutations. The present disclosure is also directed to IFNα conjugates comprising IFNα polypeptides site-specifically linked to at least one masking moiety, optionally via a linker. Also provided are pharmaceutical compositions, diagnostic compositions and kits containing the polypeptides and conjugates disclosed herein, nucleic acids and expression vectors encoding the polypeptides disclosed herein, cells comprising the same, and methods of using the polypeptides, conjugates, nucleic acids, expression vectors, and cells for therapeutic, and diagnostic purposes.

IPC Classes  ?

13.

ANTI-FOLATE RECEPTOR CONJUGATE THERAPY FOR CANCER TREATMENT

      
Application Number 18491656
Status Pending
Filing Date 2023-10-20
First Publication Date 2024-05-09
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Molina, Arturo
  • Meshinchi, Soheil

Abstract

The present disclosure relates to therapies for FOLR1 expressing cancers, such as pediatric acute myeloid leukemia, (e.g., CBF/GLIS acute myeloid leukemia), with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and palliative methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61P 35/02 - Antineoplastic agents specific for leukemia
  • C07K 5/078 - Dipeptides the first amino acid being heterocyclic, e.g. Pro, His, Trp
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

14.

IMMUNOMODULATOR ANTIBODY DRUG CONJUGATES AND USES THEREOF

      
Application Number 18203348
Status Pending
Filing Date 2023-05-30
First Publication Date 2024-05-02
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Yam, Alice
  • Maderna, Andreas
  • Abrahams, Cristina
  • Solis, Willy
  • Li, Xiaofan
  • Stafford, Ryan
  • Yin, Gang
  • De Almeida, Venita
  • Bajjuri, Krishna
  • Galan, Adam A.

Abstract

Provided herein are compounds, trifunctional antibody products thereof, and methods and pharmaceutical compositions for use in treatment of inflammatory and/or proliferative diseases

IPC Classes  ?

  • A61K 38/18 - Growth factorsGrowth regulators
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

15.

ANTI-CD3 ANTIBODIES, COMPOSITIONS COMPRISING ANTI-CD3 ANTIBODIES AND METHODS OF MAKING AND USING ANTI-CD3 ANTIBODIES

      
Application Number 18478200
Status Pending
Filing Date 2023-09-29
First Publication Date 2024-04-18
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yang, Junhao
  • Yam, Alice
  • Castro, Joni
  • Yin, Gang
  • Tran, Cuong
  • Li, Xiaofan
  • Yu, Abigail

Abstract

The present disclosure relates to antibodies that selectively bind to CD3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

16.

BETA-GLUCURONIDE LINKER-PAYLOADS, PROTEIN CONJUGATES THEREOF, AND METHODS THEREOF

      
Application Number 18215093
Status Pending
Filing Date 2023-06-27
First Publication Date 2024-03-21
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Kline, Toni

Abstract

Provided herein are compounds, conjugate products thereof, methods, and pharmaceutical compositions for use in treatment and diagnosis.

IPC Classes  ?

  • A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
  • A61K 47/60 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents

17.

INTERLEUKIN-18 VARIANTS AND USES THEREOF

      
Application Number US2023072962
Publication Number 2024/044780
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gakhal, Amandeep Kaur
  • Yang, Junhao
  • Calarese, Daniel
  • Henningsen, Robert
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Tran, Cuong
  • Bajjuri, Krishna
  • Groff, Daniel James
  • Foo, Wilson Lee
  • Abrahams, Cristina

Abstract

The present disclosure provides IL-18 polypeptides with one or more mutations, pharmaceutical compositions, diagnostic compositions, and kits containing the polypeptides, nucleic acids and expression vectors encoding the polypeptides, cells comprising the same, and methods of using the polypeptides, nucleic acids, expression vectors, and cells for therapeutic and diagnostic purposes.

IPC Classes  ?

18.

Anti-ROR1 antibody conjugates, compositions comprising anti ROR1 antibody conjugates, and methods of making and using anti-ROR1 antibody conjugates

      
Application Number 18345892
Grant Number 12144869
Status In Force
Filing Date 2023-06-30
First Publication Date 2024-02-22
Grant Date 2024-11-19
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gakhal, Amandeep
  • Yu, Abigail
  • Stafford, Ryan
  • Hanson, Jeffrey
  • Yam, Alice
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Abrahams, Cristina
  • Li, Xiaofan
  • Yin, Gang
  • Wen, Miao
  • Bedard, Kristin
  • Calarese, Daniel
  • Kiefel, Helena

Abstract

The present disclosure relates to antibodies and antibody conjugates, for instance antibody drug conjugates, with binding specificity for receptor tyrosine kinase orphan receptor 1 (ROR1) and its isoforms and homologs, and compositions comprising the antibodies or antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibodies and antibody conjugates and compositions thereof as well as methods of using the antibodies and antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/502 - PyridazinesHydrogenated pyridazines ortho- or peri-condensed with carbocyclic ring systems, e.g. cinnoline, phthalazine
  • A61P 35/00 - Antineoplastic agents

19.

ANTI-ROR1 ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI ROR1 ANTIBODY CONJUGATES, AND METHODS OF MAKING AND USING ANTI-ROR1 ANTIBODY CONJUGATES

      
Application Number 18349337
Status Pending
Filing Date 2023-07-10
First Publication Date 2024-02-22
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gakhal, Amandeep
  • Yu, Abigail
  • Stafford, Ryan
  • Hanson, Jeffrey
  • Yam, Alice
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Abrahams, Cristina
  • Li, Xiaofan
  • Yin, Gang
  • Wen, Miao
  • Bedard, Kristin
  • Calarese, Daniel
  • Kiefel, Helena

Abstract

The present disclosure relates to antibodies and antibody conjugates, for instance antibody drug conjugates, with binding specificity for receptor tyrosine kinase orphan receptor 1 (ROR1) and its isoforms and homologs, and compositions comprising the antibodies or antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibodies and antibody conjugates and compositions thereof as well as methods of using the antibodies and antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

20.

SPRAY DRIED EXTRACT

      
Application Number US2023029670
Publication Number 2024/035661
Status In Force
Filing Date 2023-08-07
Publication Date 2024-02-15
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gettel, Douglas Lee
  • Zawada, James
  • Kiss, Robert David
  • Dwyer, Allison
  • Singh, Amarjeet
  • Johnson, Richard Alan
  • Pieri, Lisa Sawicki
  • Dowlatshahi, Dara Patrick

Abstract

This disclosure provides for an improved method of stabilizing spray-dried bacterial extracts with a composition comprising a stabilizer such that the extracts can be used in cell-free protein synthesis. Also provided herein are formulations for stable, spray-dried bacterial extracts that have increased protein synthesis activity compared to spray-dried bacterial extracts that do not contain a stabilizer.

IPC Classes  ?

  • C12N 1/06 - Lysis of microorganisms
  • C12N 1/20 - BacteriaCulture media therefor
  • C12P 1/04 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymesGeneral processes for the preparation of compounds or compositions by using microorganisms or enzymes by using bacteria
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C12R 1/19 - Escherichia coli

21.

SPRAY DRIED EXTRACT

      
Application Number 18231204
Status Pending
Filing Date 2023-08-07
First Publication Date 2024-02-08
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gettel, Douglas Lee
  • Zawada, James
  • Kiss, Robert David
  • Dwyer, Allison
  • Singh, Amarjeet
  • Johnson, Richard Alan
  • Pieri, Lisa Sawicki
  • Dowlatshahi, Dara Patrick

Abstract

This disclosure provides for an improved method of stabilizing spray-dried bacterial extracts with a composition comprising a stabilizer such that the extracts can be used in cell-free protein synthesis. Also provided herein are formulations for stable, spray-dried bacterial extracts that have increased protein synthesis activity compared to spray-dried bacterial extracts that do not contain a stabilizer.

IPC Classes  ?

  • C12P 21/00 - Preparation of peptides or proteins
  • C12N 1/04 - Preserving or maintaining viable microorganisms
  • C12N 1/06 - Lysis of microorganisms
  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli

22.

ANTI-CD74 ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI CD74 ANTIBODY CONJUGATES AND METHODS OF USING ANTI-CD74 ANTIBODY CONJUGATES

      
Application Number 18357956
Status Pending
Filing Date 2023-07-24
First Publication Date 2024-01-25
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Gill, Avinash
  • Penta, Kalyani
  • Li, Xiaofan
  • Sato, Aaron

Abstract

Provided herein are antibody conjugates with binding specificity for CD74 and compositions comprising the antibody conjugates, including pharmaceutical compositions, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

23.

PROTEASE/ENZYME CLEAVABLE LINKER-PAYLOADS AND PROTEIN CONJUGATES

      
Application Number US2023026723
Publication Number 2024/015229
Status In Force
Filing Date 2023-06-30
Publication Date 2024-01-18
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Polyakov, Valery, Rostislavovich

Abstract

Provided herein are compounds, conjugate products thereof, methods, and pharmaceutical compositions for use in treatment and diagnosis.

IPC Classes  ?

  • C07D 487/14 - Ortho-condensed systems
  • C07D 491/22 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or in which the condensed system contains four or more hetero rings
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • A61P 35/00 - Antineoplastic agents
  • A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine

24.

ANTIBODIES WITH ENGINEERED CH2 DOMAINS, COMPOSITIONS THEREOF AND METHODS OF USING THE SAME

      
Application Number 18357966
Status Pending
Filing Date 2023-07-24
First Publication Date 2024-01-11
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Calarese, Daniel
  • Yin, Gang

Abstract

The present disclosure relates to antibodies and antibody conjugates having one or more site-specific mutations in the CH2 domain of the heavy chain. The antibody variants disclosed herein can have improved characteristics (e.g., thermal stability, antibody yields, antibody titers, cell-killing) relative to a parent or wild type antibody, including aglycosylated parent or wild type antibodies. Pharmaceutical compositions, diagnostic compositions and kits comprising the same, as well as methods of using these compositions and kits for therapeutic and diagnostic purposes, are also described.

IPC Classes  ?

  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61P 37/06 - Immunosuppressants, e.g. drugs for graft rejection
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

25.

β-GLUCURONIDE LINKER-PAYLOADS, PROTEIN CONJUGATES THEREOF, AND METHODS THEREOF

      
Application Number US2023026338
Publication Number 2024/006272
Status In Force
Filing Date 2023-06-27
Publication Date 2024-01-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Kline, Toni

Abstract

Provided herein are compounds, conjugate products thereof, methods, and pharmaceutical compositions for use in treatment and diagnosis.

IPC Classes  ?

  • A61K 47/60 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

26.

ANTI-ROR1 ANTIBODIES AND ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI-ROR1 ANTIBODIES OR ANTIBODY CONJUGATES, AND METHODS OF MAKING AND USING ANTI-ROR1 ANTIBODIES AND ANTIBODY CONJUGATES

      
Application Number US2023026769
Publication Number 2024/006542
Status In Force
Filing Date 2023-06-30
Publication Date 2024-01-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Gakhal, Amandeep
  • Yu, Abigail
  • Stafford, Ryan
  • Hanson, Jeffrey
  • Yam, Alice
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Abrahams, Cristina
  • Li, Xiaofan
  • Yin, Gang
  • Wen, Miao
  • Bedard, Kristin
  • Calarese, Daniel
  • Kiefel, Helena

Abstract

The present disclosure relates to antibodies and antibody conjugates, for instance antibody drug conjugates, with binding specificity for receptor tyrosine kinase orphan receptor 1 (ROR1) and its isoforms and homologs, and compositions comprising the antibodies or antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibodies and antibody conjugates and compositions thereof as well as methods of using the antibodies and antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

27.

IL-12 MUTANTS WITH REDUCED TOXICITY, COMPOSITIONS THEREOF AND METHODS OF USING THE SAME

      
Application Number US2023026802
Publication Number 2024/006563
Status In Force
Filing Date 2023-06-30
Publication Date 2024-01-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yang, Junhao
  • Gakhal, Amandeep Kaur
  • Yam, Alice
  • Calarese, Daniel
  • Henningsen, Robert

Abstract

The present disclosure provided to IL-12 polypeptides with at least one amino acid substitution, pharmaceutical compositions, diagnostic compositions, and kits containing the polypeptides, nucleic acids and expression vectors encoding the polypeptides, cells comprising the same, and methods of using the polypeptides, nucleic acids, expression vectors, and cells for therapeutic and diagnostic purposes.

IPC Classes  ?

28.

STING AGONIST COMPOUNDS

      
Application Number US2023024491
Publication Number 2023/239675
Status In Force
Filing Date 2023-06-05
Publication Date 2023-12-14
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Bajjuri, Krishna
  • Maderna, Andreas
  • Baggett, Scott
  • Hu, Huiyong
  • Galan, Adam Antoni
  • Liu, Wen
  • Polyakov, Valery Rostislavovich
  • Zhu, Xiangwei
  • Singh, Ravi Prakash

Abstract

The present disclosure is related to STING agonists, pharmaceutical compositions thereof, and the use of the agonists and pharmaceutical compositions to induce a STING-mediated immune response and/or to treat diseases and disorders mediated by STING, such as cellular proliferative disorders, including, but not limited to, cancer.

IPC Classes  ?

  • C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
  • A61P 35/00 - Antineoplastic agents
  • C07D 215/20 - Oxygen atoms
  • C07D 215/233 - Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
  • C07D 237/28 - Cinnolines
  • C07D 239/96 - Two oxygen atoms
  • C07D 241/44 - Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
  • C07D 333/64 - Oxygen atoms

29.

ANTI-FOLATE RECEPTOR CONJUGATE CANCER THERAPY

      
Application Number US2022051449
Publication Number 2023/102077
Status In Force
Filing Date 2022-11-30
Publication Date 2023-06-08
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Dokainish, Hatem
  • Lu, Lin
  • Berman, Craig, Jerome
  • Molina, Arturo

Abstract

The present disclosure relates to therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

30.

REFRAME

      
Serial Number 98023346
Status Pending
Filing Date 2023-06-01
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Medical scientific research, medical scientific development, and medical scientific testing of antibody-drug conjugates and cancer therapies; Providing medical scientific research information in the field of antibody-drug conjugates and cancer therapies; Scientific investigations for medical purposes featuring clinical trials

31.

REFRAME

      
Serial Number 98023354
Status Pending
Filing Date 2023-06-01
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Medical scientific research, medical scientific development, and medical scientific testing of antibody-drug conjugates and cancer therapies; Providing medical scientific research information in the field of antibody-drug conjugates and cancer therapies; Scientific investigations for medical purposes featuring clinical trials

32.

Formulations for drying bacterial cell extracts

      
Application Number 17852951
Grant Number 12098406
Status In Force
Filing Date 2022-06-29
First Publication Date 2023-06-01
Grant Date 2024-09-24
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Chandler, Martin
  • Hayenga, Kirk
  • Heinsohn, Henry

Abstract

This invention provides for an improved method of stabilizing freeze dried bacterial extracts with a carbohydrate lyoprotectant such that the extracts can be for use in cell free protein synthesis. Also provided herein are formulations for stable, freeze dried bacterial extracts that when stored at room temperature retain at least about 70% protein synthesis activity compared to undried frozen bacterial extracts.

IPC Classes  ?

  • C12P 21/00 - Preparation of peptides or proteins
  • C07K 14/535 - Granulocyte CSFGranulocyte-macrophage CSF
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C12P 1/04 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymesGeneral processes for the preparation of compounds or compositions by using microorganisms or enzymes by using bacteria
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

33.

MODIFIED AMINO ACIDS

      
Application Number 18067709
Status Pending
Filing Date 2022-12-17
First Publication Date 2023-05-04
Owner SUTRO BIOPHARMA, INC (USA)
Inventor
  • Stafford, Ryan
  • Thanos, Christopher D.
  • Yang, Wenijin

Abstract

Provided herein are modified amino acids comprising an azido group, polypeptides, antibodies and conjugates comprising the modified amino acids, and methods of producing the polypeptides, antibodies and conjugates comprising the modified amino acids. The polypeptides, antibodies and conjugates are useful in methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07D 213/55 - AcidsEsters
  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07C 271/20 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 275/14 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 247/04 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being saturated

34.

ANTIBODIES COMPRISING MULTIPLE SITE-SPECIFIC NON-NATURAL AMINO ACID RESIDUES, METHODS OF THEIR PREPARATION AND METHODS OF THEIR USE

      
Application Number 17727395
Status Pending
Filing Date 2022-04-22
First Publication Date 2023-04-13
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Thanos, Christopher D.
  • Baliga, Ramesh
  • Penta, Kalyani
  • Gill, Avinash
  • Yin, Gang
  • Zimmerman, Erik

Abstract

Provided herein are antibodies comprising multiple non-natural amino acid residues at site-specific positions, compositions comprising the antibodies, methods of their production and methods of their use. The antibodies are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C12N 15/09 - Recombinant DNA-technology

35.

ANTIBODIES COMPRISING SITE-SPECIFIC GLUTAMINE TAGS, METHODS OF THEIR PREPARATION AND METHODS OF THEIR USE

      
Application Number 17908882
Status Pending
Filing Date 2021-03-03
First Publication Date 2023-03-30
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yang, Junhao
  • Hanson, Jeffrey
  • Stafford, Ryan
  • Yin, Gang

Abstract

Provided herein are antibodies comprising acceptor glutamine sequences at site-specific positions, compositions comprising the antibodies, conjugates of the antibodies, methods of their production, and methods of their use. The antibodies are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

36.

Miscellaneous Design

      
Serial Number 97855616
Status Pending
Filing Date 2023-03-24
Owner Sutro Biopharma, Inc. ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical and biological preparations for the immune system targeting immuno-oncology pathways; Pharmaceutical and biological preparations for use in oncology; Pharmaceuticals and biological preparations for prophylactic, diagnostic, and therapeutic use in treating, preventing, and managing cancer, cardiovascular, hematopoietic, central nervous system, autoimmune, infectious, skin and skin structure, bone, genetic, endocrine or metabolic diseases, disorders, and conditions; Therapeutic agents for medical use, namely, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, and engineered antibodies for destroying tumor cells and stimulating immune response; Vaccines; Bacterial lysate preparations and bacterial extract preparations, for use in the cell free production of therapeutic proteins and peptides for medical use Custom manufacturing of pharmaceuticals and therapeutic agents for medical use; Custom manufacturing of bacterial lysate preparations and bacterial extract preparations Research and development in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Providing medical scientific research information in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Drug discovery, custom design, and development services featuring therapeutic agents for the treatment and prevention of diseases

37.

SUTRO

      
Serial Number 97855620
Status Pending
Filing Date 2023-03-24
Owner Sutro Biopharma, Inc. ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical and biological preparations for the immune system targeting immuno-oncology pathways; Pharmaceutical and biological preparations for use in oncology; Pharmaceuticals and biological preparations for prophylactic, diagnostic, and therapeutic use in treating, preventing, and managing cancer, cardiovascular, hematopoietic, central nervous system, autoimmune, infectious, skin and skin structure, bone, genetic, endocrine or metabolic diseases, disorders, and conditions; Therapeutic agents for medical use, namely, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, and engineered antibodies for destroying tumor cells and stimulating immune response; Vaccines; Bacterial lysate preparations and bacterial extract preparations, for use in the cell free production of therapeutic proteins and peptides for medical use Custom manufacturing of pharmaceuticals and therapeutic agents for medical use; Custom manufacturing of bacterial lysate preparations and bacterial extract preparations Research and development in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Providing medical scientific research information in the fields of pharmaceuticals, biologics, chemistry, protein engineering, proteins and derivatives, antibody-drug conjugates, immunostimulatory anti-drug conjugates, cytokines, bispecific antibodies, engineered antibodies, oncology, and immunology; Drug discovery, custom design, and development services featuring therapeutic agents for the treatment and prevention of diseases

38.

E. COLI STRAINS HAVING AN OXIDATIVE CYTOPLASM

      
Application Number 17852907
Status Pending
Filing Date 2022-06-29
First Publication Date 2023-01-05
Owner Sutro Biopharma, Inc. (USA)
Inventor Groff, Daniel

Abstract

This disclosure provides an E. coli strain, which lacks thioredoxin reductase activity encoded by trxB and thioredoxin 1 activity encoded by trxA, and glutathione reductase activity encoded by gor. Said E. coli strain expresses a mutated AhpC protein having glutathione reductase activity and a cytosolic prokaryotic disulfide isomerase. The E. coli strain has an oxidative cytosol and can be used to efficiently produce proteins having disulfide bonds.

IPC Classes  ?

  • C12N 1/20 - BacteriaCulture media therefor
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C12N 9/02 - Oxidoreductases (1.), e.g. luciferase
  • C12N 9/12 - Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
  • C12N 9/90 - Isomerases (5.)
  • C12N 9/00 - Enzymes, e.g. ligases (6.)ProenzymesCompositions thereofProcesses for preparing, activating, inhibiting, separating, or purifying enzymes
  • C12N 15/52 - Genes encoding for enzymes or proenzymes
  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli

39.

ANTI-FOLATE RECEPTOR CONJUGATE COMBINATION THERAPY WITH BEVACIZUMAB

      
Application Number US2022029880
Publication Number 2022/245978
Status In Force
Filing Date 2022-05-18
Publication Date 2022-11-24
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • De Almeida, Venita
  • Abrahams, Cristina L.

Abstract

The present disclosure relates to combination therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents
  • C07K 16/22 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

40.

ANTI-BCMA ANTIBODY CONJUGATES

      
Application Number 17608100
Status Pending
Filing Date 2020-05-01
First Publication Date 2022-11-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Lee, John
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yu, Abigail
  • Gakhal, Amandeep
  • Armstrong, Stephanie

Abstract

The present disclosure relates to antibody conjugates with binding specificity for BCMA (BCMA) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents

41.

1-(4-(AMINOMETHYL)BENZYL)-2-BUTYL-2H-PYRAZOLO[3,4-C]QUINOLIN-4-AMINE DERIVATIVES AND RELATED COMPOUNDS AS TOLL-LIKE RECEPTOR (TLR) 7/8 AGONISTS, AS WELL AS ANTIBODY DRUG CONJUGATES THEREOF FOR USE IN CANCER THERAPY AND DIAGNOSIS

      
Application Number 17619511
Status Pending
Filing Date 2020-06-17
First Publication Date 2022-08-18
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Meimetis, Labros

Abstract

1-(4-(aminomethyl)benzyl)-2-butyl-2H-pyrazolo[3,4-c]quinolin-4-amine derivatives thereof and related compounds of formula (I) as toll-like receptor (TLR) 7/8 agonists for cancer therapy. Linker payload compounds thereof, and antibody conjugates thereof for cancer diagnosis. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 145 to 156; examples 1 to 3; biological examples 1 to 6; tables 1 and 2). 1-(4-(aminomethyl)benzyl)-2-butyl-2H-pyrazolo[3,4-c]quinolin-4-amine derivatives thereof and related compounds of formula (I) as toll-like receptor (TLR) 7/8 agonists for cancer therapy. Linker payload compounds thereof, and antibody conjugates thereof for cancer diagnosis. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 145 to 156; examples 1 to 3; biological examples 1 to 6; tables 1 and 2).

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61P 35/00 - Antineoplastic agents

42.

5H-PYRROLO[3,2-d]PYRIMIDINE-2,4-DIAMINO COMPOUNDS AND ANTIBODY CONJUGATES THEREOF

      
Application Number 17617573
Status Pending
Filing Date 2020-06-10
First Publication Date 2022-08-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Maderna, Andreas
  • Galan, Adam A.
  • Bajjuri, Krishna

Abstract

The present disclosure relates to 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamino compounds, and/or antibody conjugates thereof; and pharmaceutical compositions thereof, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy.

IPC Classes  ?

  • C07D 487/04 - Ortho-condensed systems
  • A61P 35/00 - Antineoplastic agents
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

43.

ANTIBODIES WITH ENGINEERED CH2 DOMAINS, COMPOSITIONS THEREOF AND METHODS OF USING THE SAME

      
Application Number 17387223
Status Pending
Filing Date 2021-07-28
First Publication Date 2022-06-30
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Calarese, Daniel
  • Yin, Gang

Abstract

The present disclosure relates to antibodies and antibody conjugates having one or more site-specific mutations in the CH2 domain of the heavy chain. The antibody variants disclosed herein can have improved characteristics (e.g., thermal stability, antibody yields, antibody titers, cell-killing) relative to a parent or wild type antibody, including aglycosylated parent or wild type antibodies. Pharmaceutical compositions, diagnostic compositions and kits comprising the same, as well as methods of using these compositions and kits for therapeutic and diagnostic purposes, are also described.

IPC Classes  ?

  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61P 37/06 - Immunosuppressants, e.g. drugs for graft rejection
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

44.

FLUORENYLMETHYLOXYCARBONYL AND FLUORENYLMETHYLAMINOCARBONYL COMPOUNDS, PROTEIN CONJUGATES THEREOF, AND METHODS FOR THEIR USE

      
Application Number US2021059014
Publication Number 2022/103983
Status In Force
Filing Date 2021-11-11
Publication Date 2022-05-19
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Bajjuri, Krishna

Abstract

Provided herein are compounds, conjugate products thereof, methods, and pharmaceutical compositions for use in treatment and diagnosis.

IPC Classes  ?

  • A61K 8/04 - DispersionsEmulsions
  • C08G 65/332 - Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides or esters thereof
  • A61K 47/60 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
  • C08G 65/333 - Polymers modified by chemical after-treatment with organic compounds containing nitrogen

45.

METHOD FOR LARGE SCALE PRODUCTION OF ANTIBODIES USING A CELL-FREE PROTEIN SYNTHESIS SYSTEM

      
Application Number 17473544
Status Pending
Filing Date 2021-09-13
First Publication Date 2022-03-24
Owner Sutro Biopharma, Inc. (USA)
Inventor Yin, Gang

Abstract

Described herein are methods for large scale production of antibodies using a cell-free protein synthesis system. The methods include expressing a heavy chain (HC) polypeptide of an antibody from a nucleic acid encoding the heavy chain in a cell-free bacterial extract in the presence of a light chain (LC) polypeptide, thereby producing the antibody. The methods are performed at a large scale that is suitable for commercial production of antibodies, for example in a reaction volume equal to or greater than about 10 liters, for example about 10 to about 25,000 liters. The methods result in increased yields per unit volume of properly folded and assembled antibodies as opposed to synthesizing the light chain in the same cell-free protein synthesis system as the heavy chain polypeptide.

IPC Classes  ?

  • C07K 16/06 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies from serum
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

46.

METHOD FOR LARGE SCALE PRODUCTION OF ANTIBODIES USING A CELL-FREE PROTEIN SYNTHESIS SYSTEM

      
Application Number US2021050025
Publication Number 2022/056361
Status In Force
Filing Date 2021-09-13
Publication Date 2022-03-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Yin, Gang

Abstract

Described herein are methods for large scale production of antibodies using a cell-free protein synthesis system. The methods include expressing a heavy chain (HC) polypeptide of an antibody from a nucleic acid encoding the heavy chain in a cell-free bacterial extract in the presence of a light chain (LC) polypeptide, thereby producing the antibody. The methods are performed at a large scale that is suitable for commercial production of antibodies, for example in a reaction volume equal to or greater than about 10 liters, for example about 10 to about 25,000 liters. The methods result in increased yields per unit volume of properly folded and assembled antibodies as opposed to synthesizing the light chain in the same cell-free protein synthesis system as the heavy chain polypeptide.

IPC Classes  ?

  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/06 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies from serum
  • C12N 9/52 - Proteinases derived from bacteria
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

47.

METHOD FOR LARGE SCALE PRODUCTION OF ANTIBODIES USING A CELL-FREE PROTEIN SYNTHESIS SYSTEM

      
Document Number 03192331
Status Pending
Filing Date 2021-09-13
Open to Public Date 2022-03-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Yin, Gang

Abstract

Described herein are methods for large scale production of antibodies using a cell-free protein synthesis system. The methods include expressing a heavy chain (HC) polypeptide of an antibody from a nucleic acid encoding the heavy chain in a cell-free bacterial extract in the presence of a light chain (LC) polypeptide, thereby producing the antibody. The methods are performed at a large scale that is suitable for commercial production of antibodies, for example in a reaction volume equal to or greater than about 10 liters, for example about 10 to about 25,000 liters. The methods result in increased yields per unit volume of properly folded and assembled antibodies as opposed to synthesizing the light chain in the same cell-free protein synthesis system as the heavy chain polypeptide.

IPC Classes  ?

  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/06 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies from serum
  • C12N 9/52 - Proteinases derived from bacteria
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

48.

COMBINATION THERAPIES WITH ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES

      
Application Number 17276757
Status Pending
Filing Date 2019-09-16
First Publication Date 2022-02-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Almeida, Venita De

Abstract

The present disclosure relates to combination therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising combinations with the antibody conjugates, including pharmaceutical compositions. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers

49.

METHOD OF FAST COMPARISON OF MOLECULAR SHAPES

      
Application Number US2021041886
Publication Number 2022/026204
Status In Force
Filing Date 2021-07-15
Publication Date 2022-02-03
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Polyakov, Valery

Abstract

An open-source fast non-alignment-based method of shape comparison is combined with an open source method of conformer generation, and with generation of electroshapes descriptors, to match shapes of a query molecule and a plurality of search molecules. Virtual high throughput screening (vHTS) is effected much more rapidly as a result.

IPC Classes  ?

  • G16B 15/30 - Drug targeting using structural dataDocking or binding prediction
  • G16B 15/00 - ICT specially adapted for analysing two-dimensional or three-dimensional molecular structures, e.g. structural or functional relations or structure alignment
  • G16C 20/40 - Searching chemical structures or physicochemical data
  • G16C 20/64 - Screening of libraries

50.

E. coli strains having an oxidative cytoplasm

      
Application Number 17282842
Grant Number 11407975
Status In Force
Filing Date 2019-11-07
First Publication Date 2021-11-11
Grant Date 2022-08-09
Owner Sutro Biopharma, Inc. (USA)
Inventor Groff, Daniel

Abstract

E. coli strain has an oxidative cytosol and can be used to efficiently produce proteins having disulfide bonds.

IPC Classes  ?

  • C12N 1/20 - BacteriaCulture media therefor
  • C12N 9/90 - Isomerases (5.)
  • C12N 9/02 - Oxidoreductases (1.), e.g. luciferase
  • C12N 15/52 - Genes encoding for enzymes or proenzymes
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C12N 9/12 - Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
  • C12N 9/00 - Enzymes, e.g. ligases (6.)ProenzymesCompositions thereofProcesses for preparing, activating, inhibiting, separating, or purifying enzymes
  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli

51.

METHODS OF PRODUCING FULL-LENGTH ANTIBODIES USING E.COLI

      
Document Number 03177292
Status Pending
Filing Date 2021-04-30
Open to Public Date 2021-11-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Groff, Daniel
  • Hanson, Jeffrey

Abstract

This disclosure provides a method of producing full-length antibodies in E.coli with a yield of at least about 200 mg/L. The E. coli cells typically have an oxidative cytoplasm, which is helpful for maintaining the three-dimensional structure and stability of proteins having disulfide bonds. In some cases, the molar ratio of the produced HC and LC amount from culturing the E. coli ranges from about 1:1 to about 1:3 (e.g., from about 1:1 to about 1:2.5, from about 1:1 to about 1:2).

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

52.

Methods of Producing Full-Length Antibodies Using E. coli

      
Application Number 17244893
Status Pending
Filing Date 2021-04-29
First Publication Date 2021-11-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Groff, Daniel
  • Hanson, Jeffrey

Abstract

This disclosure provides a method of producing full-length antibodies in E. coli with a yield of at least about 200 mg/L. The E. coli cells typically have an oxidative cytoplasm, which is helpful for maintaining the three-dimensional structure and stability of proteins having disulfide bonds. In some cases, the molar ratio of the produced HC and LC amount from culturing the E. coli ranges from about 1:1 to about 1:3 (e.g., from about 1:1 to about 1:2.5, from about 1:1 to about 1:2).

IPC Classes  ?

  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

53.

METHODS OF PRODUCING FULL-LENGTH ANTIBODIES USING E.COLI

      
Application Number US2021030115
Publication Number 2021/222719
Status In Force
Filing Date 2021-04-30
Publication Date 2021-11-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Groff, Daniel
  • Hanson, Jeffrey

Abstract

E.coliE. coliE. coliE. coli ranges from about 1:1 to about 1:3 (e.g., from about 1:1 to about 1:2.5, from about 1:1 to about 1:2).

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • A61P 35/00 - Antineoplastic agents

54.

ANTI-CD74 ANTIBODIES, COMPOSITIONS COMPRISING ANTI-CD74 ANTIBODIES AND METHODS OF USING ANTI-CD74 ANTIBODIES

      
Application Number 17196026
Status Pending
Filing Date 2021-03-09
First Publication Date 2021-09-16
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Penta, Kalyani
  • Stafford, Ryan
  • Gill, Avinash
  • Li, Xiaofan
  • Yam, Alice
  • Thanos, Christopher
  • Sato, Aaron

Abstract

Provided herein are antibodies that selectively bind to CD74 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

55.

ANTIBODIES COMPRISING SITE-SPECIFIC GLUTAMINE TAGS, METHODS OF THEIR PREPARATION AND METHODS OF THEIR USE

      
Application Number US2021020754
Publication Number 2021/178597
Status In Force
Filing Date 2021-03-03
Publication Date 2021-09-10
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yang, Junhao
  • Hanson, Jeffrey
  • Stafford, Ryan
  • Yin, Gang

Abstract

Provided herein are antibodies comprising acceptor glutamine sequences at site-specific positions, compositions comprising the antibodies, conjugates of the antibodies, methods of their production, and methods of their use. The antibodies are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

56.

HEMIASTERLIN DERIVATIVES FOR CONJUGATION AND THERAPY

      
Application Number 17087597
Status Pending
Filing Date 2020-11-02
First Publication Date 2021-08-26
Owner SUTRO BIOPHARMA, INC, (USA)
Inventor
  • Kline, Toni
  • Yin, Qun
  • Bajjuri, Krishna

Abstract

Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: or a pharmaceutically acceptable salt, solvate, or tautomer thereof, wherein Ar, L, W1, W4, W5, SG, and R are as described herein.

IPC Classes  ?

  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/02 - Peptides having up to four amino acids in a fully defined sequenceDerivatives thereof containing at least one abnormal peptide link
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 9/00 - Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequenceDerivatives thereof
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/40 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against enzymes

57.

Hemiasterlin derivatives for conjugation and therapy

      
Application Number 17087594
Grant Number 11866515
Status In Force
Filing Date 2020-11-02
First Publication Date 2021-07-01
Grant Date 2024-01-09
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Kline, Toni
  • Yin, Qun
  • Bajjuri, Krishna

Abstract

Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: 5, SG, and R are as described herein.

IPC Classes  ?

  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/02 - Peptides having up to four amino acids in a fully defined sequenceDerivatives thereof containing at least one abnormal peptide link
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 9/00 - Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequenceDerivatives thereof
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/40 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against enzymes
  • C07K 5/065 - Dipeptides the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr
  • A61K 38/00 - Medicinal preparations containing peptides

58.

Anti-BCMA antibodies and treatment methods

      
Application Number 17041349
Grant Number 11993658
Status In Force
Filing Date 2019-03-25
First Publication Date 2021-05-06
Grant Date 2024-05-28
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Stafford, Ryan
  • Li, Xiaofan
  • Yang, Junhao
  • Armstrong, Stephanie
  • Yu, Abigail

Abstract

The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

59.

EXPRESSION OF BIOLOGICALLY ACTIVE PROTEINS IN A BACTERIAL CELL-FREE SYNTHESIS SYSTEM USING BACTERIAL CELLS TRANSFORMED TO EXHIBIT ELEVATED LEVELS OF CHAPERONE EXPRESSION

      
Application Number 16991607
Status Pending
Filing Date 2020-08-12
First Publication Date 2021-02-25
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Yam, Alice
  • Groff, Dan
  • Rivers, Patrick
  • Thanos, Christopher D.

Abstract

The present disclosure describes methods and systems for improving the expression of a properly folded, biologically active protein of interest in a cell free synthesis system. The methods and systems use a bacterial cell free extract having an active oxidative phosphorylation system, and include an exogenous protein chaperone. The exogenous protein chaperone can be expressed by the bacteria used to prepare the cell free extract. The exogenous protein chaperone can be a protein disulfide isomerase and/or a peptidyl-prolyl cis-trans isomerase. The inventors discovered that the combination of a protein disulfide isomerase and a peptidyl-prolyl cis-trans isomerase produces a synergistic increase in the amount of properly folded, biologically active protein of interest.

IPC Classes  ?

  • C12P 21/00 - Preparation of peptides or proteins
  • C12N 9/90 - Isomerases (5.)
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

60.

Immunomodulator antibody drug conjugates and uses thereof

      
Application Number 16898233
Grant Number 11744876
Status In Force
Filing Date 2020-06-10
First Publication Date 2020-12-31
Grant Date 2023-09-05
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Maderna, Andreas
  • Abrahams, Cristina
  • Solis, Willy
  • Li, Xiaofan
  • Stafford, Ryan
  • Yin, Gang
  • De Almeida, Venita
  • Bajjuri, Krishna
  • Galan, Adam A.

Abstract

Provided herein are compounds, trifunctional antibody products thereof, and methods and pharmaceutical compositions for use in treatment of inflammatory and/or proliferative diseases.

IPC Classes  ?

  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 38/18 - Growth factorsGrowth regulators
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

61.

1-(4-(AMINOMETHYL)BENZYL)-2-BUTYL-2H-PYRAZOLO[3,4-C]QUINOLIN-4-AMINE DERIVATIVES AND RELATED COMPOUNDS AS TOLL-LIKE RECEPTOR (TLR) 7/8 AGONISTS, AS WELL AS ANTIBODY DRUG CONJUGATES THEREOF FOR USE IN CANCER THERAPY AND DIAGNOSIS

      
Application Number US2020038064
Publication Number 2020/257235
Status In Force
Filing Date 2020-06-17
Publication Date 2020-12-24
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Meimetis, Labros

Abstract

1-(4-(aminomethyl)benzyl)-2-butyl-2H-pyrazolo[3,4-c]quinolin-4- amine derivatives thereof and related compounds of formula (I) as toll-like receptor (TLR) 7/8 agonists for cancer therapy. Linker payload compounds thereof, and antibody conjugates thereof for cancer diagnosis. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 145 to 156; examples 1 to 3; biological examples 1 to 6; tables 1 and 2).

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C07K 16/46 - Hybrid immunoglobulins
  • A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders

62.

IMMUNOMODULATOR ANTIBODY DRUG CONJUGATES AND USES THEREOF

      
Application Number US2020036988
Publication Number 2020/252015
Status In Force
Filing Date 2020-06-10
Publication Date 2020-12-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Maderna, Andreas
  • Abrahams, Cristina
  • Solis, Willy
  • Li, Xiaofan
  • Stafford, Ryan
  • Yin, Gang
  • De Almeida, Venita
  • Bajjuri, Krishna
  • Galan, Adam A.

Abstract

Provided herein are compounds, trifunctional antibody products thereof, and methods and pharmaceutical compositions for use in treatment of inflammatory and/or proliferative diseases.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 35/00 - Antineoplastic agents

63.

5H-PYRROLO[3,2-d]PYRIMIDINE-2,4-DIAMINO COMPOUNDS AND ANTIBODY CONJUGATES THEREOF

      
Application Number US2020037024
Publication Number 2020/252043
Status In Force
Filing Date 2020-06-10
Publication Date 2020-12-17
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Maderna, Andreas
  • Galan, Adam A.
  • Bajjuri, Krishna

Abstract

Hdd]pyrimidine-2,4-diamino compounds, and/or antibody conjugates thereof; and pharmaceutical compositions thereof, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy.

IPC Classes  ?

  • C07D 487/04 - Ortho-condensed systems
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

64.

Modified amino acids

      
Application Number 16984152
Grant Number 11548852
Status In Force
Filing Date 2020-08-04
First Publication Date 2020-11-19
Grant Date 2023-01-10
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Thanos, Christopher D.
  • Yang, Wenjin

Abstract

Provided herein are modified amino acids comprising an azido group, polypeptides, antibodies and conjugates comprising the modified amino acids, and methods of producing the polypeptides, antibodies and conjugates comprising the modified amino acids. The polypeptides, antibodies and conjugates are useful in methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07D 213/55 - AcidsEsters
  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07C 271/20 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 275/14 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 247/04 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being saturated

65.

XTRACTCF

      
Serial Number 90324613
Status Registered
Filing Date 2020-11-17
Registration Date 2022-02-08
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bacterial extract preparations for the cell free production of therapeutic proteins or peptides for medical use

66.

XPRESSRS

      
Serial Number 90324794
Status Registered
Filing Date 2020-11-17
Registration Date 2021-09-14
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bacterial lysate preparations for the cell free production of therapeutic proteins or peptides for medical use

67.

XPRESSTRNA

      
Serial Number 90324825
Status Registered
Filing Date 2020-11-17
Registration Date 2021-09-14
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bacterial lysate preparations for the cell free production of therapeutic proteins or peptides for medical use

68.

XPRESSPDF

      
Serial Number 90324855
Status Registered
Filing Date 2020-11-17
Registration Date 2022-05-24
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bacterial lysate preparations for the cell free production of therapeutic proteins or peptides for medical use

69.

XPRESSRNAP

      
Serial Number 90324730
Status Registered
Filing Date 2020-11-17
Registration Date 2021-09-14
Owner Sutro Biopharma, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bacterial lysate preparations for the cell free production of therapeutic proteins or peptides for medical use

70.

Anti-folate receptor alpha antibody conjugated with hemiasterlins

      
Application Number 16648130
Grant Number 12071477
Status In Force
Filing Date 2018-09-17
First Publication Date 2020-11-12
Grant Date 2024-08-27
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. The variable light chains are those of trastuzumab. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods. The antibody conjugates comprise a non-natural amino acid at a site selected from the group consisting of HC-F404, HC-K121, HC-Y180, HC-F241, HC-221, LC-T22, LC-S7, LC-N152, LC-K42, LC-E161, LC-D170, HC-S136, HC-S25, HC-A40, HC-S119, HC-S190, HC-K222, HC-R19, HC-Y52, or HC-S70, according to the Kabat, Chothia, or EU numbering scheme.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61K 38/06 - Tripeptides
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/537 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines spiro-condensed or forming part of bridged ring systems
  • A61K 38/08 - Peptides having 5 to 11 amino acids
  • A61K 38/12 - Cyclic peptides
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • C07D 487/00 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

71.

ANTI-BCMA ANTIBODY CONJUGATES

      
Application Number US2020031052
Publication Number 2020/227105
Status In Force
Filing Date 2020-05-01
Publication Date 2020-11-12
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Lee, John
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yu, Abigail
  • Gakhal, Amandeep
  • Armstrong, Stephanie

Abstract

The present disclosure relates to antibody conjugates with binding specificity for BCMA (BCMA) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/02 - Antineoplastic agents specific for leukemia

72.

ANTI-BCMA ANTIBODY CONJUGATE, COMPOSITIONS COMPRISING THE SAME, AND METHODS OF MAKING AND USING THE SAME

      
Application Number US2020031067
Publication Number 2020/227110
Status In Force
Filing Date 2020-05-01
Publication Date 2020-11-12
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Lee, John
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yu, Abigail
  • Gakhal, Amandeep

Abstract

The present disclosure relates to antibody conjugates with binding specificity for BCMA (BCMA) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 31/00 - Medicinal preparations containing organic active ingredients
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 47/06 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/02 - Antineoplastic agents specific for leukemia
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

73.

Antibodies comprising site-specific non-natural amino acid residues, methods of their preparation and methods of their use

      
Application Number 16816157
Grant Number 11958909
Status In Force
Filing Date 2020-03-11
First Publication Date 2020-09-24
Grant Date 2024-04-16
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Thanos, Christopher D.
  • Mcevoy, Leslie
  • Yin, Gang
  • Penta, Kalyani
  • Baliga, Ramesh
  • Bajad, Sunil
  • Pollitt, Sonia
  • Murray, Chris
  • Steiner, Alex
  • Gill, Avinash

Abstract

Provided herein are antibodies comprising non-natural amino acid residues at site-specific positions, compositions comprising the antibodies, methods of their production and methods of their use. The antibodies are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

74.

Formulations for drying bacterial cell extracts

      
Application Number 16841307
Grant Number 11408021
Status In Force
Filing Date 2020-04-06
First Publication Date 2020-09-24
Grant Date 2022-08-09
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Chandler, Martin
  • Hayenga, Kirk
  • Heinsohn, Henry

Abstract

This invention provides for an improved method of stabilizing freeze dried bacterial extracts with a carbohydrate lyoprotectant such that the extracts can be for use in cell free protein synthesis. Also provided herein are formulations for stable, freeze dried bacterial extracts that when stored at room temperature retain at least about 70% protein synthesis activity compared to undried frozen bacterial extracts.

IPC Classes  ?

  • C12P 21/00 - Preparation of peptides or proteins
  • C12P 1/04 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymesGeneral processes for the preparation of compounds or compositions by using microorganisms or enzymes by using bacteria
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C07K 14/535 - Granulocyte CSFGranulocyte-macrophage CSF
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies

75.

MODIFIED FC PROTEINS COMPRISING SITE-SPECIFIC NON-NATURAL AMINO ACID RESIDUES, CONJUGATES OF THE SAME, METHODS OF THEIR PREPARATION AND METHODS OF THEIR USE

      
Application Number 16697080
Status Pending
Filing Date 2019-11-26
First Publication Date 2020-09-10
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Thanos, Christopher D.
  • Mcevoy, Leslie
  • Yin, Gang
  • Penta, Kalyani
  • Baliga, Ramesh
  • Bajad, Sunil
  • Pollitt, Sonia
  • Murray, Chris
  • Steiner, Alex
  • Gill, Avinash

Abstract

Provided herein are modified Fc proteins comprising non-natural amino acid residues at site-specific positions, conjugates of the modified Fc proteins for therapy or diagnosis, compositions comprising the modified Fc proteins and conjugates thereof, methods of their production and methods of their use. The modified Fc proteins and conjugates are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07K 16/46 - Hybrid immunoglobulins
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

76.

E COLI STRAINS HAVING AN OXIDATIVE CYTOPLASM

      
Document Number 03117992
Status Pending
Filing Date 2019-11-07
Open to Public Date 2020-05-14
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Groff, Daniel

Abstract

This disclosure provides an E. coli strain, which lacks thioredoxin reductase activity encoded by trxB and thioredoxin 1 activity encoded by trxA, and glutathione reductase activity encoded by gor. Said E. coli strain expresses a mutated AhpC protein having glutathione reductase activity and a cytosolic prokaryotic disulfide isomerase. The E. coli strain has an oxidative cytosol and can be used to efficiently produce proteins having disulfide bonds.

IPC Classes  ?

  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/20 - BacteriaCulture media therefor
  • C12N 9/00 - Enzymes, e.g. ligases (6.)ProenzymesCompositions thereofProcesses for preparing, activating, inhibiting, separating, or purifying enzymes
  • C12N 9/02 - Oxidoreductases (1.), e.g. luciferase
  • C12N 9/90 - Isomerases (5.)
  • C12N 15/52 - Genes encoding for enzymes or proenzymes
  • C12N 15/53 - Oxidoreductases (1)
  • C12N 15/61 - Isomerases (5)
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/00 - Preparation of peptides or proteins
  • C12P 21/08 - Monoclonal antibodies

77.

ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES, AND METHODS OF MAKING AND USING ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES

      
Application Number 16572557
Status Pending
Filing Date 2019-09-16
First Publication Date 2020-05-14
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61P 35/00 - Antineoplastic agents

78.

E COLI STRAINS HAVING AN OXIDATIVE CYTOPLASM

      
Application Number US2019060345
Publication Number 2020/097385
Status In Force
Filing Date 2019-11-07
Publication Date 2020-05-14
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Groff, Daniel

Abstract

This disclosure provides an E. coli strain, which lacks thioredoxin reductase activity encoded by trxB and thioredoxin 1 activity encoded by trxA, and glutathione reductase activity encoded by gor. Said E. coli strain expresses a mutated AhpC protein having glutathione reductase activity and a cytosolic prokaryotic disulfide isomerase. The E. coli strain has an oxidative cytosol and can be used to efficiently produce proteins having disulfide bonds.

IPC Classes  ?

79.

COMBINATION THERAPIES WITH ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES

      
Application Number US2019051350
Publication Number 2020/060944
Status In Force
Filing Date 2019-09-16
Publication Date 2020-03-26
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Almeida, Venita De

Abstract

The present disclosure relates to combination therapies with antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising combinations with the antibody conjugates, including pharmaceutical compositions. Also provided are methods of using the combinations with antibody conjugates and compositions thereof, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

80.

Proteolytic inactivation of select proteins in bacterial extracts for improved expression

      
Application Number 16562837
Grant Number 11261219
Status In Force
Filing Date 2019-09-06
First Publication Date 2020-02-27
Grant Date 2022-03-01
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Thanos, Christopher D.
  • Murray, Christopher J.
  • Yang, Junhao
  • Stephenson, Heather

Abstract

The present disclosure provides modified proteins that are capable of being cleaved by the protease OmpT1. The proteins can be modified in an exposed surface motif to incorporate OmpT1 cleavage sites. Also provided are nucleic acids encoding the modified proteins, bacterial cells that express the modified proteins, and cell free synthesis systems containing modified RF1. The disclosure further provides methods for reducing the deleterious activity of a modified protein in a cell free synthesis system by contacting the modified protein with OmpT1. Also provided are methods for reducing RF1 competition at an amber codon in the cell free synthesis system, and methods for expressing a protein in the cell free synthesis system. The modified proteins of the invention can be used to increase the yield of proteins having non-natural amino acids incorporated at an amber codon.

IPC Classes  ?

  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 9/52 - Proteinases derived from bacteria
  • C07K 14/195 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria
  • C07K 14/245 - Escherichia (G)
  • C12P 21/00 - Preparation of peptides or proteins
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C07K 16/06 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies from serum
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C12Q 1/686 - Polymerase chain reaction [PCR]
  • C12Q 1/689 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria
  • G01N 30/02 - Column chromatography
  • G01N 30/06 - Preparation

81.

HIGH GROWTH CAPACITY AUXOTROPHIC ESCHERICHIA COLI AND METHODS OF USE

      
Application Number 16395649
Status Pending
Filing Date 2019-04-26
First Publication Date 2019-11-07
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Groff, Dan
  • Rivers, Patrick
  • Bussell, Stuart
  • Steiner, Alexander

Abstract

This invention provides high growth capacity strains of auxotrophic Escherichia coli and methods for generating thereof. The high growth capacity strains express a complementing auxotrophic plasmid that allows the strain to grow in the absence of the auxotrophic amino acid. Also, provided herein is a method for preparing a bacterial cell extract of a high growth capacity strain of auxotrophic Escherichia coli for use in an in vitro protein expression.

IPC Classes  ?

  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli
  • C12N 1/20 - BacteriaCulture media therefor
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

82.

ANTI-BCMA RECEPTOR ANTIBODIES, COMPOSITIONS COMPRISING ANTI BCMA RECEPTOR ANTIBODIES AND METHODS OF MAKING AND USING ANTI-BCMA ANTIBODIES

      
Application Number US2019023844
Publication Number 2019/190969
Status In Force
Filing Date 2019-03-25
Publication Date 2019-10-03
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Stafford, Ryan
  • Li, Xiaofan
  • Yang, Junhao
  • Armstrong, Stephanie
  • Yu, Abigail

Abstract

The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents

83.

Antibodies with engineered CH2 domains, compositions thereof and methods of using the same

      
Application Number 16309821
Grant Number 11098107
Status In Force
Filing Date 2017-06-14
First Publication Date 2019-06-13
Grant Date 2021-08-24
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Calarese, Daniel
  • Yin, Gang

Abstract

The present disclosure relates to antibodies and antibody conjugates having one or more site-specific mutations in the CH2 domain of the heavy chain. The antibody variants disclosed herein can have improved characteristics (e.g., thermal stability, antibody yields, antibody titers, cell-killing) relative to a parent or wild type antibody, including aglycosylated parent or wild type antibodies. Pharmaceutical compositions, diagnostic compositions and kits comprising the same, as well as methods of using these compositions and kits for therapeutic and diagnostic purposes, are also described.

IPC Classes  ?

  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61P 37/06 - Immunosuppressants, e.g. drugs for graft rejection
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

84.

Expression of biologically active proteins in a bacterial cell-free synthesis system using bacterial cells transformed to exhibit elevated levels of chaperone expression

      
Application Number 16208245
Grant Number 10774354
Status In Force
Filing Date 2018-12-03
First Publication Date 2019-05-30
Grant Date 2020-09-15
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Groff, Dan
  • Rivers, Patrick
  • Thanos, Christopher D.

Abstract

The present disclosure describes methods and systems for improving the expression of a properly folded, biologically active protein of interest in a cell free synthesis system. The methods and systems use a bacterial cell free extract having an active oxidative phosphorylation system, and include an exogenous protein chaperone. The exogenous protein chaperone can be expressed by the bacteria used to prepare the cell free extract. The exogenous protein chaperone can be a protein disulfide isomerase and/or a peptidyl-prolyl cis-trans isomerase. The inventors discovered that the combination of a protein disulfide isomerase and a peptidyl-prolyl cis-trans isomerase produces a synergistic increase in the amount of properly folded, biologically active protein of interest.

IPC Classes  ?

  • C12P 21/00 - Preparation of peptides or proteins
  • C12N 9/90 - Isomerases (5.)
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

85.

Anti-CD74 antibody conjugates, compositions comprising anti-CD74 antibody conjugates and methods of using anti-CD74 antibody conjugates

      
Application Number 16072778
Grant Number 11708413
Status In Force
Filing Date 2017-01-27
First Publication Date 2019-05-16
Grant Date 2023-07-25
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Gill, Avinash
  • Penta, Kalyani
  • Li, Xiaofan
  • Sato, Aaron

Abstract

Provided herein are antibody conjugates with binding specificity for CD74 and compositions comprising the antibody conjugates, including pharmaceutical compositions, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy.

IPC Classes  ?

  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

86.

ANTI- FOLATE RECEPTOR ALPHA ANTIBODY CONJUGATES AND THEIR USES

      
Document Number 03075087
Status Pending
Filing Date 2018-09-17
Open to Public Date 2019-03-21
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. The variable light chains are those of trastuzumab. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods. The antibody conjugates comprise a non-natural amino acid at a site selected from the group consisting of HC-F404, HC-K121, HC-Y180, HC-F241, HC-221, LC-T22, LC-S7, LC-N152, LC-K42, LC-E161, LC-D170, HC-S136, HC-S25, HC-A40, HC-S119, HC-S190, HC-K222, HC-R19, HC-Y52, or HC-S70, according to the Kabat, Chothia, or EU numbering scheme.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

87.

Anti-folate receptor antibody conjugates, compositions comprising anti-folate receptor antibody conjugates, and methods of making and using anti-folate receptor antibody conjugates

      
Application Number 16133383
Grant Number 10596270
Status In Force
Filing Date 2018-09-17
First Publication Date 2019-03-21
Grant Date 2020-03-24
Owner Sutro Biopharma, Inc. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.

IPC Classes  ?

  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07D 487/00 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

88.

ANTI-FOLATE RECEPTOR ALPHA ANTIBODY CONJUGATES AND THEIR USES

      
Application Number US2018051322
Publication Number 2019/055909
Status In Force
Filing Date 2018-09-17
Publication Date 2019-03-21
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. The variable light chains are those of trastuzumab. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods. The antibody conjugates comprise a non- natural amino acid at a site selected from the group consisting of HC- F404, HC-K121, HC-Y180, HC-F241, HC-221, LC-T22, LC-S7, LC-N152, LC-K42, LC-E161, LC-D170, HC-S136, HC-S25, HC-A40, HC-S119, HC- S190, HC-K222, HC-R19, HC-Y52, or HC-S70, according to the Kabat, Chothia, or EU numbering scheme.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

89.

ANTI- FOLATE RECEPTOR ALPHA ANTIBODY CONJUGATES AND THEIR USES

      
Application Number US2018051364
Publication Number 2019/055931
Status In Force
Filing Date 2018-09-17
Publication Date 2019-03-21
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Li, Xiaofan
  • Yin, Gang
  • Kline, Toni
  • Abrahams, Cristina
  • De Almeida, Venita

Abstract

The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. The variable light chains are those of trastuzumab. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods. The antibody conjugates comprise a non-natural amino acid at a site selected from the group consisting of HC-F404, HC-K121, HC-Y180, HC-F241, HC-221, LC-T22, LC-S7, LC-N152, LC-K42, LC-E161, LC-D170, HC-S136, HC-S25, HC-A40, HC-S119, HC-S190, HC-K222, HC-R19, HC-Y52, or HC-S70, according to the Kabat, Chothia, or EU numbering scheme.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

90.

Modified amino acids

      
Application Number 16173968
Grant Number 10730837
Status In Force
Filing Date 2018-10-29
First Publication Date 2019-02-14
Grant Date 2020-08-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Thanos, Christopher D.
  • Yang, Wenjin

Abstract

Provided herein are modified amino acids comprising an azido group, polypeptides, antibodies and conjugates comprising the modified amino acids, and methods of producing the polypeptides, antibodies and conjugates comprising the modified amino acids. The polypeptides, antibodies and conjugates are useful in methods of treatment and prevention, methods of detection and methods of diagnosis.

IPC Classes  ?

  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07C 271/20 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 275/14 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 247/04 - Compounds containing azido groups with azido groups bound to acyclic carbon atoms of a carbon skeleton being saturated
  • C07D 249/04 - 1,2,3-TriazolesHydrogenated 1,2,3-triazoles
  • C07D 213/55 - AcidsEsters

91.

METHODS OF USING ANTI-CD74 ANTIBODIES AND ANTIBODY CONJUGATES IN TREATMENT OF T-CELL LYMPHOMA

      
Application Number US2018043633
Publication Number 2019/023316
Status In Force
Filing Date 2018-07-25
Publication Date 2019-01-31
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor Molina, Arturo

Abstract

Provided herein are antibody conjugates with binding specificity for CD74 and compositions comprising the antibody conjugates, including pharmaceutical compositions, methods of producing the conjugates, and methods of using the conjugates and compositions for therapy involving treatment, amelioration, and/or diagnosis of a T-cell lymphoma.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

92.

Anti-EpCAM antibodies, compositions comprising anti-EpCAM antibodies and methods of making and using anti-EpCAM antibodies

      
Application Number 15748634
Grant Number 11098131
Status In Force
Filing Date 2016-07-28
First Publication Date 2019-01-03
Grant Date 2021-08-24
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Lee, John
  • Armstrong, Stephanie
  • Sato, Aaron

Abstract

Provided herein are antibodies that selectively bind to EpCAM and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/62 - DNA sequences coding for fusion proteins
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

93.

PD-1/LAG3 BI-SPECIFIC ANTIBODIES, COMPOSITIONS THEREOF, AND METHODS OF MAKING AND USING THE SAME

      
Application Number US2018034213
Publication Number 2018/217940
Status In Force
Filing Date 2018-05-23
Publication Date 2018-11-29
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Armstrong, Stephanie
  • Lee, John
  • Steiner, Alexander
  • Yang, Junhao
  • Cheng, Christine

Abstract

Provided herein are antibodies that selectively bind to LAG3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. In addition, provided herein are bi-specific antibodies and antigen binding constructs that selectively bind to LAG3 and/or PD-1, their isoforms and homologs, and compositions comprising the antibodies and antigen binding constructs. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • A61P 35/00 - Antineoplastic agents
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

94.

PD-1/LAG3 BI-SPECIFIC ANTIBODIES, COMPOSITIONS THEREOF, AND METHODS OF MAKING AND USING THE SAME

      
Application Number US2018034219
Publication Number 2018/217944
Status In Force
Filing Date 2018-05-23
Publication Date 2018-11-29
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Armstrong, Stephanie
  • Lee, John
  • Steiner, Alexander
  • Yang, Junhao
  • Cheng, Christine

Abstract

Provided herein are antibodies that selectively bind to LAG3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. In addition, provided herein are bi-specific antibodies and antigen binding constructs that selectively bind to LAG3 and/or PD-1, their isoforms and homologs, and compositions comprising the antibodies and antigen binding constructs. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • A61P 35/00 - Antineoplastic agents
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

95.

Anti-Tim-3 antibodies, compositions comprising anti-Tim-3 antibodies and methods of making and using anti-Tim-3 antibodies

      
Application Number 15752873
Grant Number 11014983
Status In Force
Filing Date 2016-08-17
First Publication Date 2018-09-06
Grant Date 2021-05-25
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Lee, John
  • Yang, Junhao
  • Sato, Aaron

Abstract

Provided herein are antibodies that selectively bind to Tim-3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum

96.

PD-1/TIM-3 BI-SPECIFIC ANTIBODIES, COMPOSITIONS THEREOF, AND METHODS OF MAKING AND USING THE SAME

      
Application Number US2018019248
Publication Number 2018/156777
Status In Force
Filing Date 2018-02-22
Publication Date 2018-08-30
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Armstrong, Stephanie
  • Lee, John
  • Steiner, Alexander
  • Yang, Junhao
  • Cheng, Christine

Abstract

Provided herein are antibodies that selectively bind to Tim-3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. In addition, provided herein are bi-specific antibodies and antigen binding constructs that selectively bind to Tim-3 and/or PD-1, their isoforms and homologs, and compositions comprising the antibodies and antigen binding constructs. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

97.

PD-1/TIM-3 BI-SPECIFIC ANTIBODIES, COMPOSITIONS THEREOF, AND METHODS OF MAKING AND USING THE SAME

      
Application Number US2018019258
Publication Number 2018/156785
Status In Force
Filing Date 2018-02-22
Publication Date 2018-08-30
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Yam, Alice
  • Armstrong, Stephanie
  • Lee, John
  • Steiner, Alexander
  • Yang, Junhao
  • Cheng, Christine

Abstract

Provided herein are antibodies that selectively bind to Tim-3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. In addition, provided herein are bi-specific antibodies and antigen binding constructs that selectively bind to Tim-3 and/or PD-1, their isoforms and homologs, and compositions comprising the antibodies and antigen binding constructs. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants

98.

Use of lambda-gam protein in ribosomal display technology

      
Application Number 15867471
Grant Number 10731148
Status In Force
Filing Date 2018-01-10
First Publication Date 2018-05-24
Grant Date 2020-08-04
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Stafford, Ryan
  • Thanos, Christopher D.

Abstract

Methods and systems for increasing the stability of a nucleic acid template that encodes a protein of interest in a cell free translation system or a ribosomal display reaction system are described. In some embodiments, the nucleic acid template is an RNA or mRNA. The stability of the RNA template is increased by adding the bacteriophage lambda protein Gam to the cell free extract used in the translation system. The addition of Gam protein increases the longevity of the reaction system, thereby increasing the efficiency of the ribosomal display reaction system.

IPC Classes  ?

  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof
  • C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA
  • C40B 50/06 - Biochemical methods, e.g. using enzymes or whole viable microorganisms

99.

Anti-PD-1 antibodies, compositions comprising anti-PD-1 antibodies and methods of using anti-PD-1 antibodies

      
Application Number 15525943
Grant Number 10822414
Status In Force
Filing Date 2015-11-10
First Publication Date 2018-05-24
Grant Date 2020-11-03
Owner SUTRO BIOPHARMA, INC. (USA)
Inventor
  • Yam, Alice
  • Stafford, Ryan
  • Sato, Aaron
  • Lee, John
  • Gill, Avinash
  • Yang, Junhao
  • Stephenson, Heather

Abstract

Provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

100.

SUTRO BIOPHARMA

      
Serial Number 87923639
Status Registered
Filing Date 2018-05-16
Registration Date 2019-03-05
Owner Sutro Biopharma, Inc. ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Pharmaceutical preparations, namely, proteins and derivatives thereof for prophylactic, diagnostic, or therapeutic use in the nature of treating cancer, cardiovascular, hematopoietic, central nervous system, autoimmune, infectious, skin and skin structure, bone, genetic, endocrine or metabolic type diseases and ailments in humans and animals Manufacture of pharmaceutical preparations for others Research and development of pharmaceutical preparations for others
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