Virginia Commonwealth University

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A61P 35/00 - Antineoplastic agents 34
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1.

PROCESS FOR THE PREPARATION OF EPINEPHRINE AND NOREPINEPHRINE

      
Application Number US2024037989
Publication Number 2025/058704
Status In Force
Filing Date 2024-07-15
Publication Date 2025-03-20
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Yue, Tai-Yuen
  • Sahani, Rajkumar
  • Jayaraman, Aravindan
  • Donsbach, Kai
  • Senanayake, Chris
  • Qu, Bo
  • Sirasani, Gopal
  • Mangunuru, Hari
  • Janganati, Venumadhav
  • Gangu, Aravind
  • Terrab, Leila
  • Kalikinidi, Nageswara

Abstract

A method of preparing epinephrine or norepinephrine is provided. The method includes reacting a starting material comprising 2-chloro-l-(3,4-dihydroxyphenyl)ethan-l- one with an amine nucleophile RNH2 (R=H for the synthesis of epinephrine or Me for the synthesis of norepinephrine) under conditions suitable for nucleophilic substitution of the starting material to form a substituted starting material and reacting the substituted starting material with a tethered ligand transition metal catalyst under conditions suitable for transfer¬ hydrogenation to produce epinephrine or norepinephrine.

IPC Classes  ?

  • C07C 215/46 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07C 215/56 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains further substituted by hydroxy groups
  • C07C 213/00 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
  • C07C 215/58 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains further substituted by hydroxy groups with hydroxy groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
  • C07C 213/10 - SeparationPurificationStabilisationUse of additives

2.

NEW PROCESS FOR PHENYLEPHRINE AND SALBUTAMOL AND RELATED COMPOUNDS VIA ASYMETRIC TRANSFER HYDROGENATION OF UNPROTECTED AMINO KETONES

      
Application Number US2024046322
Publication Number 2025/059259
Status In Force
Filing Date 2024-09-12
Publication Date 2025-03-20
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Yue, Tai-Yuen
  • Donsbach, Kai
  • Senanayake, Chris
  • Qu, Bo
  • Sirasani, Gopal
  • Mangunuru, Hari
  • Terrab, Leila
  • Shada, Arun, Dixith Reddy
  • Kalikinidi, Nageswara, Rao
  • Tenneti, Srinivasarao
  • Gajula, Praveen, Kumar
  • Samankumara, Lalith, P.
  • Lee, Daniel
  • Janganati, Venumadhav
  • Naini, Santhosh Reddy

Abstract

Methods for the preparation of asymmetrically reduced compounds such as (R)- phenylephrine and (R)- salbutamol) are provided. The methods comprise two steps: 1) nucleophilic substitution of a halogenated starting material to form an unprotected amino ketone, followed by 2) asymmetric transfer hydrogenation of the unprotected amino ketone. The methods are advantageously performed under mild conditions, e.g. at ambient pressure.

IPC Classes  ?

  • A61K 31/00 - Medicinal preparations containing organic active ingredients
  • C07B 43/04 - Formation or introduction of functional groups containing nitrogen of amino groups
  • C07B 53/00 - Asymmetric syntheses
  • C07C 213/02 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
  • C07C 225/06 - Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being saturated and acyclic
  • C07C 225/04 - Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being saturated

3.

MODULAR FIELD-STABLE BIO-ARTIFICIAL BLOOD SUBSTITUTE

      
Application Number 18718963
Status Pending
Filing Date 2022-11-18
First Publication Date 2025-02-27
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Mangino, Martin J.
  • Liebrecht, Loren K.
  • Khoraki, Jad

Abstract

Bio-artificial blood substitutes are provided for intravenous medical use to restore or increase tissue perfusion and oxygen delivery in a pre-hospital or hospital setting. The bio-artificial blood substitutes comprise three modular components (polyethylene glycol (PEG) polymers to increase perfusion, a hemoglobin-based oxygen carrier (HBOC) plus L-arginine to prove oxygen carrying capacity, and a lyophilized fibrinogen or plasma component to provide hemostasis potential, all of which are administered sequentially in modules to treat low perfusion states with possible coagulopathy as seen in blood loss and shock. The three solutions are stable at ambient temperature and are well-suited for use in the field, e.g., when immediate, critical care is needed such as on the battlefield, during natural disasters or other mass casualty events. Other use may include clinical need for transfusion or for peri-surgical resuscitation in patients unable to receive standard blood products.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/198 - Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
  • A61K 38/36 - Blood coagulation or fibrinolysis factors
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61P 7/00 - Drugs for disorders of the blood or the extracellular fluid

4.

METALLIC CLUSTER MODIFIED NANOPORE SENSING FOR PEPTIDE DETECTION

      
Application Number 18812166
Status Pending
Filing Date 2024-08-22
First Publication Date 2025-02-27
Owner
  • Virginia Commonwealth University (USA)
  • ROWAN UNIVERSITY (USA)
Inventor
  • Reiner, Joseph E.
  • Bertino, Massimo F.
  • Caputo, Gregory

Abstract

Methods of detecting cysteine-containing peptides are provided. The methods include steps of contacting a resistive-pulse nanopore sensing system with a sample containing cysteine-containing peptides of at least 10 amino acid residues in length, wherein the resistive-pulse nanopore sensing system comprises thiolate-capped gold clusters arranged in a cis side of nanopores and detecting a change in current indicative of exchange between a cysteine-containing peptide and the thiolate-capped gold clusters.

IPC Classes  ?

  • G01N 33/487 - Physical analysis of biological material of liquid biological material
  • G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids

5.

DEVICES AND METHODS FOR REPAIRING DAMAGE TO A TISSUE

      
Application Number 18944941
Status Pending
Filing Date 2024-11-12
First Publication Date 2025-02-27
Owner
  • BioCircuit Technologies, Inc. (USA)
  • Virginia Commonwealth University (USA)
Inventor
  • Clements, Isaac Perry
  • Isaacs, Jonathan
  • Willsie, Andrew
  • Ross, James David
  • Weidenbach, Alex

Abstract

An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.

IPC Classes  ?

  • A61N 1/05 - Electrodes for implantation or insertion into the body, e.g. heart electrode
  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • A61B 5/24 - Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
  • A61B 5/388 - Nerve conduction study, e.g. detecting action potential of peripheral nerves
  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers

6.

SUSTAINED RELEASE FORMULATIONS AND METHODS OF USE THEREOF

      
Application Number 18727821
Status Pending
Filing Date 2023-02-03
First Publication Date 2025-02-27
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Xu, Qingguo
  • Qin, Chaolong
  • Meng, Tuo
  • Raynold, Aji Alex Moothedathu
  • Banks, Matthew

Abstract

A method of delivering an active ingredient to a subject in need thereof is provided. The method includes administering to the subject a therapeutically effective amount of a formulation comprising biodegradable, polymeric microparticles and an active ingredient selected from the group consisting of levo-alpha-acetylmethadol (LAAM), nor-LAAM, and dinor-LAAM, wherein the active ingredient is part of a hydrophobic ion-pairing (HIP) complex and wherein the HIP complex is associated with the microparticles. Sustained release formulations containing an active ingredient are also provided.

IPC Classes  ?

  • A61K 47/69 - 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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • 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

7.

SYSTEMS AND METHODS FOR PHOTODYNAMIC THERAPY

      
Application Number 18809461
Status Pending
Filing Date 2024-08-20
First Publication Date 2025-02-27
Owner Virginia Commonwealth University (USA)
Inventor
  • Lee, Seung Duk
  • Savsani, Kush

Abstract

Methods for treating liver cancer in a patient are provided. The methods include steps of administering at least one dose of a therapeutically effective amount of a composition comprising indocyanine green (ICG) and applying a PDT light source to the liver of the patient, wherein the PDT light source comprises a transarterial fiber optic coaxial catheter comprising a laser light, a sheet having an array of light-emitting diode (LED) lights, or a micro-injectable LED implant configured for delivery inside the liver, wherein the PDT light source is applied for a time period sufficient to release reactive oxygen species from the photosensitizing agent and induce apoptosis of cancer cells. A PDT system may include a composition comprising ICG and a PDT device comprising at least one light source enabled for application of light to a target tumor.

IPC Classes  ?

  • A61N 5/06 - Radiation therapy using light
  • A61K 41/00 - Medicinal preparations obtained by treating materials with wave energy or particle radiation
  • A61P 35/00 - Antineoplastic agents

8.

DESIGN, SYNTHESIS, AND BIOLOGICAL EVALUATION OF NITROGEN-WALK DERIVATIVES OF NAN AS MU OPIOID RECEPTOR SELECTIVE MODULATORS

      
Application Number US2024041612
Publication Number 2025/038406
Status In Force
Filing Date 2024-08-09
Publication Date 2025-02-20
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Zhang, Yan

Abstract

A series of non-peptide mu opioid receptor (MOR) selective modulators is provided. The compounds have the general formula (I) where R is (II) and where one of a, b, c, d, e or f is the point of attachment of indole ring R to the epoxymorphinan skeleton; at least one of the atoms at positions a, b, c, d, e and f is N; the remaining atoms at positions at a, b, c, d, e and f are CH; and * is a chiral carbon. The compounds are generally MOR antagonists and are used to treat disorders related to opioid receptor functions such as opioid addiction and opioid overdose, for the treatment of neurological diseases and for the treatment of pain, without causing constipation.

IPC Classes  ?

  • A61K 31/137 - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
  • A61K 31/485 - Morphinan derivatives, e.g. morphine, codeine
  • A61P 25/04 - Centrally acting analgesics, e.g. opioids
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • A61P 25/36 - Opioid-abuse

9.

METHODS FOR DECELLULARIZING ANIMAL TISSUE AND BIOINKS DERIVED THEREFROM

      
Application Number 18716703
Status Pending
Filing Date 2022-12-06
First Publication Date 2025-01-30
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Olson, Lucas C.
  • Mcclure, Michael J.
  • Schwartz, Zvi
  • Nguyen, Tri M.
  • Boyan, Barbara D.

Abstract

A method of decellularizing in an animal tissue includes digesting the animal tissue; treating the animal tissue with a surfactant: treating the animal tissue with at least one zwitterionic detergent to form a decellularized animal tissue; and treating the decellularized animal tissue with at least one advanced glycation end-product (AGE) inhibitor to reduce AGE crosslinking in the decellularized animal tissue. The decellularized animal tissue may be ground into a powder and dissolved in a digest solution to form a bioink composition useful for 3D printing an in vitro model of healthy or diseased tissue.

IPC Classes  ?

  • C09D 11/02 - Printing inks
  • C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells
  • C12N 9/64 - Proteinases derived from animal tissue, e.g. rennin

10.

NATIVE CELL MEMBRANE NANOPARTICLES

      
Application Number 18581769
Status Pending
Filing Date 2024-02-20
First Publication Date 2025-01-23
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Guo, Youzhong
  • Qiu, Weihua
  • Trinh, Thi Kim Hoang

Abstract

Provided is a functionalized polymer useful for extracting, isolating, and/or purifying membrane proteins with their native protein structures being retained. Also provided are a Native Cell Membrane Nanoparticle (NCMN) system which contains the above functionalized polymer and a membrane protein and a method to characterize and/assess the native structure of the membrane protein.

IPC Classes  ?

  • C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids

11.

FIRE-RESISTANT, FIRE RETARDANT AND/OR THERMAL INSULATION

      
Application Number 18777861
Status Pending
Filing Date 2024-07-19
First Publication Date 2025-01-16
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Bertino, Massimo
  • Moon, Tristan
  • Clifford, Dustin
  • Ko, Jonathan
  • Waller, Gordon

Abstract

An open cell foam, and particularly aerogels or other foams, having an inorganic, hydraded phase change material (PCM) embedded within pores or cells or a network within the foam have fire retardant, fire resistant and thermal insulating properties. These composite materials are preferably monolithic in character, and are mechanically robust allowing for example the attachment of nails or screws. With the PCM distributed throughout the open cell foam, the composite material has a wide array of applications including providing thermal, fire resistant, and fire retardant uses in battery containers, in automotives and other vehicles, etc.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
  • C08J 9/224 - Surface treatment
  • C08J 9/28 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials

12.

BENZALDEHYDE COMPOUNDS WITH DIRECT POLYMER DESTABILIZING EFFECTS TO TREAT SICKLE CELL DISEASE

      
Application Number 18767363
Status Pending
Filing Date 2024-07-09
First Publication Date 2025-01-16
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • IllExcor Therapeutics, LLC (USA)
  • KING ABDULAZIZ UNIVERSITY (Saudi Arabia)
  • CHILDREN'S HOSPITAL OF PHILADELPHIA (CHOP) (USA)
Inventor
  • Safo, Martin
  • Zhang, Yan
  • Fleischman, Andrew
  • Light, David
  • El-Araby, Moustafa
  • Omar, Abdelsattar
  • Abdulmalik, Osheiza

Abstract

Compounds and methods for preventing and/or treating one or more symptoms of sickle cell diseases (SCD) by administering at least one of the compounds are provided. The compounds are chemically modified to increase bioavailability and activity, e.g., so that the compounds prevent adhesion and sickling of red blood cells (RBCs).

IPC Classes  ?

  • C07D 213/30 - Oxygen atoms
  • A61P 7/06 - Antianaemics
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

13.

ELASTOMERIC SILK FIBROIN AND METHODS OF MAKING THE SAME

      
Application Number US2024037751
Publication Number 2025/015257
Status In Force
Filing Date 2024-07-12
Publication Date 2025-01-16
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Yadavalli, Vamsi
  • Brooks, Anne
  • Pradhan, Sayantan

Abstract

An elastomeric material which combines fibroin and siloxane exhibits high strength and flexibility while simultaneously being suitable for applications requiring biodegradability or cytocompatibility. An exemplary material is made from a combination of photocurable precursors - a photocurable fibroin and a photocurable siloxane. Hexafluoroisopropanol is used as a co-solvent with photocurable fibroin and photocurable polysiloxane. A cured film or coating is usable in dry and wet conditions. Various organic and/or electronic materials may be patterned on exemplary materials using techniques such as photolithography and screen printing.

IPC Classes  ?

  • C07K 1/107 - General processes for the preparation of peptides by chemical modification of precursor peptides
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • G03F 7/004 - Photosensitive materials
  • G03F 7/26 - Processing photosensitive materialsApparatus therefor

14.

NEONATAL CIRCUMCISION TRAINING MODEL

      
Application Number 18743780
Status Pending
Filing Date 2024-06-14
First Publication Date 2024-12-19
Owner Virginia Commonwealth University (USA)
Inventor
  • Freymiller, Casey
  • Kum-Nji, Philip
  • Cohen, David
  • Avery, Derek
  • Afework, Helina
  • Buenaventura, Rand Gabriel M.
  • Molokwu, Anwulika
  • Zaidan, Sarah

Abstract

A neonatal circumcision training model serves as a life-like penis model on which medical practitioners may train in circumcision procedures. An exemplary model includes simulants of glans and shaft of the penis covered by a fascia-analog layer and a skin-analog layer. The layers are distinct and separable from one another and facilitate training medical professionals to spot the facia layer and distinguish it from the skin layer.

IPC Classes  ?

15.

COMPOUNDS AND METHODS OF USE THEREOF

      
Application Number US2024030521
Publication Number 2024/243283
Status In Force
Filing Date 2024-05-22
Publication Date 2024-11-28
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Fisher, Paul B.
  • Das, Swadesh K.

Abstract

Provided herein are compounds and pharmaceutical compositions for treating cancer (e.g., melanoma), and methods of use thereof. The compounds disclosed herein inhibit MDA-9/Syntenin by binding both MDA-9/Syntenin PDZ domains.

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/166 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon atom of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
  • A61K 31/167 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
  • A61K 31/19 - Carboxylic acids, e.g. valproic acid
  • A61K 31/4196 - 1,2,4-Triazoles
  • A61K 31/33 - Heterocyclic compounds

16.

METHOD FOR CONNECTION TO A RIGID OR FLEXIBLE DEVICE USING MULTIFUNCTIONAL INK

      
Application Number 18690446
Status Pending
Filing Date 2022-09-07
First Publication Date 2024-11-14
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Yadavalli, Vamsi
  • Pradhan, Sayantan
  • Chakravarty, Sudesna

Abstract

The technology is based on a conducting, ferromagnetic ink made from, in an aqueous suspension: conducting nanopolymers, ferromagnetic nanoparticles, an adhesion promoter and optionally, a surfactant and/or stabilizer. The ink is used to form reversible physical and electrical connections between e.g., rigid and flexible devices. In some aspects, the conducting nanopolymers are PEDOT:PSS (poly(3,4-ethylenedioxythiophene) polystyrene sulfonate) nanopolymers and the magnetic nanoparticles are iron oxide nanoparticles. The ink, which may be magnetic, is used to form solid, flexible, ferromagnetic conducting designs or nodes which may also be magnetic. The flexible, ferromagnetic conducting designs or nodes are used to form reversible magnetic electrical connections with devices such as potentiostats and data telemetry devices.

IPC Classes  ?

  • C09D 11/52 - Electrically conductive inks
  • C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals

17.

FUSION PROTEINS OF IL-24 AND IMMUNOSTIMULATORY CYTOKINES, NK CELLS EXPRESSING IL-24 OR FUSION PROTEINS, AND METHODS OF USE THEREOF

      
Application Number US2024028836
Publication Number 2024/233915
Status In Force
Filing Date 2024-05-10
Publication Date 2024-11-14
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Fisher, Paul
  • Das, Swadesh
  • Kumar, Amit
  • Emdad, Luni

Abstract

The present disclosure provides fusion proteins of IL-24 with immunostimulatory cytokines and natural killer (NK) cells genetically engineered to express IL-24 or such fusion proteins, and methods of using these proteins and cells.

IPC Classes  ?

  • C07K 14/52 - CytokinesLymphokinesInterferons
  • C07K 14/54 - Interleukins [IL]
  • A61K 38/19 - CytokinesLymphokinesInterferons
  • A61K 38/20 - Interleukins
  • C12N 5/0783 - T cellsNK cellsProgenitors of T or NK cells
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression

18.

INHIBITORS OF CANCER INVASION, ATTACHMENT, AND/OR METASTASIS

      
Application Number 18537700
Status Pending
Filing Date 2023-12-12
First Publication Date 2024-10-31
Owner
  • Virginia Commonwealth University (USA)
  • Sanford Burnham Prebys Medical Discovery Institute (USA)
Inventor
  • Fisher, Paul B.
  • Pellecchia, Maurizio
  • Das, Swadesh K.
  • Kegelman, Timothy P.
  • Wu, Bainan
  • De, Surya K.
  • Wei, Jun
  • Menezes, Mitchell E.
  • Emdad, Luni

Abstract

Provided herein are, inter alia, compositions that bind to a PDZI domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.

IPC Classes  ?

  • C07D 487/04 - Ortho-condensed systems
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61P 35/04 - Antineoplastic agents specific for metastasis
  • C07D 495/14 - Ortho-condensed systems

19.

HIGH TEMPERATURE END EFFECTORS FOR ROBOTS

      
Application Number 18638895
Status Pending
Filing Date 2024-04-18
First Publication Date 2024-10-24
Owner Virginia Commonwealth University (USA)
Inventor
  • Schorr, Logan
  • Hadimani, Ravi
  • Johnson, Bradley

Abstract

A robotic gripper is capable of withstanding the high temperatures of processes such as metal additive manufacturing. One or more of the fingers of the gripper include a casted ceramic insulator with a steel finger backing. Industrial thermocouples may attach to a finger for active temperature monitoring. An exemplary robotic gripper is adaptive, usable on a collaborative robot, and temperature resistant to over 1000° C. without introducing costly augmentations such as liquid cooling.

IPC Classes  ?

  • B25J 15/08 - Gripping heads having finger members
  • B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
  • B22F 12/88 - Handling of additively manufactured products, e.g. by robots
  • B22F 12/90 - Means for process control, e.g. cameras or sensors
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 70/00 - Materials specially adapted for additive manufacturing

20.

NON-VOLATILE NANOMAGNETIC MATRIX MULTIPLIER-ACCUMULATOR

      
Application Number 18682538
Status Pending
Filing Date 2022-09-20
First Publication Date 2024-10-24
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Bandyopadhyay, Supriyo

Abstract

Provided herein is a magnetic tunnel junction (MTJ) based non-volatile non-binary matrix multiplier comprising a straintronic MTJ “multiplier” and a spin-orbit torque driven MTJ “accumulator”. The multiplier quantity (one element of one matrix) and the multiplicand quantity (one element of the other matrix) are encoded in voltage pulses that are applied across two different sets of the straintronic MTJ terminals to produce a MTJ current output that is proportional to the product of the multiplier and multiplicand.

IPC Classes  ?

  • G06G 7/16 - Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor for multiplication or division
  • G11C 11/16 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
  • H10B 61/00 - Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
  • H10N 50/10 - Magnetoresistive devices

21.

SPECIFIC REVERSAL AGENTS TO TREAT ACUTE AND CHRONIC TOXICITY OF FENTANYLS

      
Application Number US2024022762
Publication Number 2024/211360
Status In Force
Filing Date 2024-04-03
Publication Date 2024-10-10
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Zhang, Yan

Abstract

Mu opioid receptor (MOR) antagonists that specifically and effectively reverse the acute and chronic toxicity of fentanyl and its analogs are provided. The antagonists were developed by modifying the structural skeleton of fentanyl and/or phenylfentanil. The antagonists compete with fentanyls at the MOR binding site and when bound, they reverse the toxicity of fentanyls more effectively and selectively or specifically than naloxone, naltrexone, and other epoxymorphinan-type opioids.

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/167 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
  • A61K 31/397 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having four-membered rings, e.g. azetidine
  • A61K 31/4747 - QuinolinesIsoquinolines spiro-condensed
  • A61K 31/33 - Heterocyclic compounds

22.

SPUTTERING MACHINES, SUBSTRATE HOLDERS, AND SPUTTERING PROCESSES WITH MAGNETIC BIASING

      
Application Number 18293582
Status Pending
Filing Date 2022-08-10
First Publication Date 2024-10-10
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Giraldo, Santiago Vargas
  • Londono, Carlos Eduardo Castano

Abstract

Sputtering machines and substrate holders for such systems are described which include one or more magnets apart from the magnets typical of sputtering guns. The added magnets produce a magnetic field bias which is a new means for controlling depositional flux. ionization degree of a sputtered species. and microstructure properties of deposited coatings. An exemplary substrate holder may have a magnet or magnet array near or next to the surface supporting the substrate, and the magnet may assume multiple different magnetic field configurations depending on the desired properties of the resulting magnetic field bias within the reaction chamber.

IPC Classes  ?

  • C23C 14/35 - Sputtering by application of a magnetic field, e.g. magnetron sputtering
  • C23C 14/50 - Substrate holders
  • C23C 14/54 - Controlling or regulating the coating process

23.

3D-PRINTED ARTIFICIAL CILIA ARRAY MECHANOSENSING TOOL

      
Application Number 18621317
Status Pending
Filing Date 2024-03-29
First Publication Date 2024-10-03
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Glass, Philip
  • Joung, Daeha

Abstract

Examples include an artificial conductive cilia based sensor having, on a substrate, a conductive pad and a neighbor conductive pad spaced in a direction. A first conductive cilium has a distal end, and a base end conductively secured to the conductive pad, and is particularly structured with bendability and elasticity. A second conductive cilium has a base end conductively secured to the neighbor conductive pad. A terminal is electrically connected to the conductive pad. Another terminal is electrically connected to the neighbor conductive pad. The first conducive cilium, in accordance with the bendability, is bent by a bending force directed in the spacing direction, to a bent state configured to establish a conductive path to the second conductive cilium and via the elasticity, to self-return to a relaxed state configured to terminate the conductive path.

IPC Classes  ?

  • G01F 1/54 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by means of chains, flexible bands, or wires introduced into, and moved by, the flow
  • B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
  • B29K 105/16 - Fillers
  • B29K 507/04 - Carbon
  • B29L 31/34 - Electrical apparatus, e.g. sparking plugs or parts thereof
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 70/10 - Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
  • B33Y 80/00 - Products made by additive manufacturing

24.

ACETAMINOPHEN COMPOSITIONS AND METHODS OF TREATING CANCER

      
Application Number US2024019873
Publication Number 2024/192214
Status In Force
Filing Date 2024-03-14
Publication Date 2024-09-19
Owner
  • THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Neuwelt, Alexander
  • Bryan, Allyn

Abstract

The disclosure relates to compositions including acetaminophen or analogs thereof and CYP2E1 -inhibitors suitable for parenteral or oral administration. Methods of treating cancer in subjects by administering acetaminophen or analogs thereof and CYP2E1 -inhibitors are also included.

IPC Classes  ?

  • A61K 31/167 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
  • A61K 9/08 - Solutions
  • A61P 35/04 - Antineoplastic agents specific for metastasis
  • C07D 231/14 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms

25.

SELF-OPTIMIZING REGRESSION MODEL

      
Application Number US2024018842
Publication Number 2024/186986
Status In Force
Filing Date 2024-03-07
Publication Date 2024-09-12
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Glace, Matthew K.
  • Roper, Thomas D.
  • Pourasil, Roudabeh Sadat Moazeni

Abstract

Various embodiments of the present disclosure are directed to systems and methods of developing a self-optimizing regression model for identifying multiple analytes from complex mixtures. A system can perform a method of generating a model based at least in part on a plurality of calibration spectra; applying the model to at least one test spectrum corresponding to a test sample; and determining component concentrations of the test sample based at least in part on the application of the model.

IPC Classes  ?

  • G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
  • G01N 27/00 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
  • G06N 20/00 - Machine learning
  • G01N 35/00 - Automatic analysis not limited to methods or materials provided for in any single one of groups Handling materials therefor

26.

MINI CIRCULAR RNA THERAPEUTICS AND VACCINES AND METHODS OF USE THEREOF

      
Application Number 18276140
Status Pending
Filing Date 2022-02-08
First Publication Date 2024-09-12
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Zhu, Guizhi
  • Zhang, Yu

Abstract

Synthetic mini circular RNA vaccine constructs are provided. The synthetic mini circular RNA constructs encode one or more antigens and are used, for example, as vaccines against cancer or infectious agents. In some aspects, the one or more antigens are translated as concatemer peptides by rolling cycle translation (RCT) of the mini circular RNA.

IPC Classes  ?

  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/66 - General methods for inserting a gene into a vector to form a recombinant vector using cleavage and ligationUse of non-functional linkers or adaptors, e.g. linkers containing the sequence for a restriction endonuclease

27.

POLYGENIC RISK ESTIMATOR FOR CERVICAL LENGTH CHANGE DURING PREGNANCY

      
Application Number US2024017631
Publication Number 2024/182491
Status In Force
Filing Date 2024-02-28
Publication Date 2024-09-06
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • York, Timothy
  • Strauss, Jerome

Abstract

A method for determining, for a woman, the risk of a premature short cervical length (sCL), and hence preterm birth, is provided. The method comprises measuring gene allelic variation in a biological sample obtained from the woman, developing a polygenic risk score (PRS), and identifying the woman as having an increased risk for sCL and preterm birth if the PRS is higher than that of corresponding standard controls. Methods for the prophylactic treatment of women identified as being at increased risk are also provided.

IPC Classes  ?

  • A61K 31/57 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
  • A61P 15/06 - Antiabortive agentsLabour repressants
  • C12Q 1/6827 - Hybridisation assays for detection of mutation or polymorphism
  • C12Q 1/686 - Polymerase chain reaction [PCR]
  • C12Q 1/6869 - Methods for sequencing
  • C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
  • 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 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing

28.

SELF-CALIBRATED ELECTROCHEMICAL SENSORS

      
Application Number 18682532
Status Pending
Filing Date 2022-08-29
First Publication Date 2024-09-05
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Xuewei
  • Adil, Nafesa

Abstract

Provided herein is a self-calibrating electrochemical sensor, which includes an indicator electrode, a reference electrode. and a calibration bridge that connects the indicator electrode and the reference electrode. The calibration bridge has an ion-conducting or electron-conducting phase that establishes a pre-measuring baseline electrochemical signal. When the sample to be tested is introduced to the sensor, the change in the electrochemical signal relative to the baseline is used to detect and/or quantify the analyte in the sample. The built-in calibration phase does not need to be removed when the sample is tested.

IPC Classes  ?

29.

BRAIN PHANTOM WITH EMBEDDED SENSORS FOR BRAIN INJURY MODELING

      
Application Number 18593023
Status Pending
Filing Date 2024-03-01
First Publication Date 2024-09-05
Owner Virginia Commonwealth University (USA)
Inventor
  • Hadimani, Ravi L.
  • Zhang, Ning
  • Schandler, Lila
  • Lohr, Wesley
  • Zalmai, Parisa
  • Reams, Benjamin
  • Rubio-Tonche, Anthony

Abstract

Anatomically accurate brain phantoms are physical models of brains which mimic the viscoelastic properties of brain tissues. The material used to represent different layers of the brain may be a composition of a hydrogel solution and a cross-linking agent, with ratios calculated and determined to accurately reflect the brain's mechanical properties, most notably, the viscoelasticity. Embedded sensors (e.g., accelerometers) measure impact forces and shear stresses/strains caused by a concussion-related experimental impact to the phantom. Uses of the hydrogel brain phantom include biomedical research and as a planning tool for medical treatments. A specific subject's brain may be replicated for designing personalized treatment.

IPC Classes  ?

30.

TEM Orientation Mapping via Dark-Field Vector Images

      
Application Number 18435411
Status Pending
Filing Date 2024-02-07
First Publication Date 2024-08-15
Owner Virginia Commonwealth University (USA)
Inventor Mayer, Carl R.

Abstract

Disclosed are various approaches for calculating crystal orientation via dark-field images from an electron microscope. In some examples, a system includes an electron microscope, at least one computing device comprising a processor and a memory, and machine-readable instructions stored in the memory. The instructions can cause the computing device to at least capture a plurality of dark-field images via the electron microscope. The computing device can calculate a crystal orientation based at least in part on data obtained from the dark-field images. The computing device can further generate an orientation map based at least in part on the crystal orientation.

IPC Classes  ?

  • G01N 23/20058 - Measuring diffraction of electrons, e.g. low energy electron diffraction [LEED] method or reflection high energy electron diffraction [RHEED] method
  • G01N 23/2251 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by measuring secondary emission from the material using electron or ion microprobes using incident electron beams, e.g. scanning electron microscopy [SEM]
  • H01J 37/28 - Electron or ion microscopesElectron- or ion-diffraction tubes with scanning beams

31.

METHODS AND COMPOSITIONS FOR DETERMINATION NON-ALCOHOLIC FATTY LIVER DISEASE (NAFLD) AND NON-ALCOHOLIC STEATOHEPATITIS (NASH)

      
Application Number 17279433
Status Pending
Filing Date 2019-10-04
First Publication Date 2024-08-15
Owner
  • The Regents of the University of California (USA)
  • Virginia Commonwealth University (USA)
Inventor
  • Dennis, Edward A.
  • Quehenberger, Oswald
  • Loomba, Rohit
  • Sanyal, Arun J.

Abstract

The disclosure provides methods for identifying non-alcoholic fatty liver disease and non-alcoholic steatohepatitis in a subject.

IPC Classes  ?

  • G01N 33/92 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving lipids, e.g. cholesterol
  • G01N 30/72 - Mass spectrometers

32.

ENERGY EFFICIENT, STRAINED TOPOLOGICAL INSULATOR SPIN FIELD EFFECT TRANSISTOR (STI-SPINFET) FREQUENCY MULTIPLIER

      
Application Number US2024014144
Publication Number 2024/163836
Status In Force
Filing Date 2024-02-02
Publication Date 2024-08-08
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Bandyopadhyay, Supriyo

Abstract

A three-dimensional (3D) topological insulator (Tl), configured with a surface channel for conducting spin polarized electron flow, and piezoelectric element that strains the 3D Tl, responsive to an input voltage, producing stress in the surface channel according to a voltage- to-stress characteristic (VTSC). A spin polarizer and spin analyzer act as source and drain and produce an electric field through the surface channel when a voltage is applied between the source and drain, the spin polarizer injects spin polarized electrons to flow through the surface channel and arrive at the spin analyzer as arrival electrons. The surface channel has a stress-to-rotation characteristic (STRC) that, responsive to the stress, rotates the spin polarization such that the arrival electrons have a rotated plane of polarization, at a rotation angle.

IPC Classes  ?

  • H03B 19/00 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
  • B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
  • H01F 10/32 - Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
  • H10N 50/10 - Magnetoresistive devices
  • H10N 50/80 - Constructional details

33.

3D PRINTED MAGNETOCALORIC DEVICES WITH CONTROLLED MICROCHANNELS AND MAGNETIC ANISOTROPY AND METHOD OF MAKING THE SAME

      
Application Number 18440289
Status Pending
Filing Date 2024-02-13
First Publication Date 2024-07-18
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Zhao, Hong
  • Barua, Radhika
  • Hadimani, Ravi L.
  • Balderson, Lilly

Abstract

A polymer-assisted 3D printing method and ink compositions are used to manufacture magnetocaloric devices having many applications including in heat pumps, refrigerators, etc. The ink compositions and printing methods can produce compositionally graded, anisotropically aligned magnetocaloric architectures with designed pores and channels, to bring forth significant improvement in heat exchange efficiency.

IPC Classes  ?

  • B22F 10/22 - Direct deposition of molten metal
  • B22F 1/105 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
  • B22F 1/107 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
  • B22F 5/10 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
  • B22F 10/50 - Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
  • B22F 10/60 - Treatment of workpieces or articles after build-up
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 40/20 - Post-treatment, e.g. curing, coating or polishing
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • H01F 1/01 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials
  • B22F 3/10 - Sintering only

34.

2-BENZYLOXYPHENYLETHYLAMINES AS INHIBITORS OF MONOAMINE TRANSPORTERS IN THE BRAIN

      
Application Number CL2022050145
Publication Number 2024/138277
Status In Force
Filing Date 2022-12-30
Publication Date 2024-07-04
Owner
  • PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE (Chile)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Pérez Hernández, Edwin Gregorio
  • Almendras Riesco, Sebastián Ignacio
  • Fierro Huerta, Angélica María
  • Campusano Astorga, Jorge Mauricio
  • Eltit Ortega, Jose Miguel

Abstract

The present invention relates to compounds derived from 2-benzyloxyphenylethylamines of formula (I) and the pharmaceutically acceptable salts thereof. The invention also relates to the preparation of said compounds by means of a pathway that allows halogenated derivatives to be obtained. The obtained compounds exhibit biological inhibition activity on the human serotonin transporter (hSERT).

IPC Classes  ?

  • C07C 211/02 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
  • C07D 317/48 - Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
  • A61K 31/137 - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
  • A61K 31/36 - Compounds containing methylenedioxyphenyl groups, e.g. sesamin
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 25/22 - Anxiolytics
  • A61P 25/24 - Antidepressants

35.

BIVALENT LIGANDS TO UNDERSTAND DIMERIZATION OF THE MU OPIOID RECEPTOR AND THE CHEMOKINE RECEPTOR CCR5 IN NEUROLOGICAL DISORDERS

      
Application Number 18552761
Status Pending
Filing Date 2022-03-30
First Publication Date 2024-06-27
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Zhang, Yan

Abstract

Bivalent ligands which bind to MOR-CCR5 heterodimers are provided. The bivalent ligands comprise two discrete pharmacophores, naltrexone and maraviroc, linked by a spacer and bind to MOR-CCR5 heterodimers, e.g. at the surface of a cell. The bivalent ligands are useful in assays to detect MOR-CCR5 heterodimers, as therapeutic agents to prevent and/or treat diseases characterized by the presence of MOR-CCR5 heterodimers.

IPC Classes  ?

  • C07D 489/08 - Oxygen atom
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61K 31/485 - Morphinan derivatives, e.g. morphine, codeine
  • A61K 47/55 - 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 the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug, i.e. a dimer, oligomer or polymer of pharmacologically or therapeutically active compounds
  • G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids

36.

ULTRASONIC ELECTROSPINNING FOR THE PRODUCTION OF FINE AND ULTRAFINE FIBERS

      
Application Number 18168961
Status Pending
Filing Date 2023-02-14
First Publication Date 2024-06-13
Owner Virginia Commonwealth University (USA)
Inventor Chen, Daren

Abstract

Systems, devices, and methods employ advantages of ultrasonic vibration in the field of electrospinning. Fibers are produced from an ultrasonic nozzle exposed to an electric field established between the nozzle and a target object. Exemplary embodiments include electrospinning techniques that produce fine and ultrafine fibers in a high throughput via multiple jetting of spun solutions and melts. Ultrasonic vibration, in some instances combined with heating, reduces the voltage required for spinning. Vibrating power delivered to the nozzle may be selected so gas bubbles are generated by solvent cavitation in the spun solution. The bubbles are generated at the nozzle exit or else in such positions of the solution path so as to reach the nozzle exit where they further enhance multiple jetting of spun solutions.

IPC Classes  ?

  • D01D 5/00 - Formation of filaments, threads, or the like

37.

Devices and methods for repairing damage to a tissue

      
Application Number 18582060
Grant Number 12161862
Status In Force
Filing Date 2024-02-20
First Publication Date 2024-06-13
Grant Date 2024-12-10
Owner
  • BioCircuit Technologies, Inc. (USA)
  • Virginia Commonwealth University (USA)
Inventor
  • Isaacs, Jonathan
  • Clements, Isaac Perry
  • Willsie, Andrew
  • Ross, James David
  • Weidenbach, Alex

Abstract

An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.

IPC Classes  ?

  • A61B 17/11 - Surgical instruments, devices or methods for closing wounds or holding wounds closedAccessories for use therewith for performing anastomosisButtons for anastomosis
  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • A61B 5/24 - Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
  • A61B 5/388 - Nerve conduction study, e.g. detecting action potential of peripheral nerves
  • A61N 1/05 - Electrodes for implantation or insertion into the body, e.g. heart electrode
  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers

38.

EIF4A1 INHIBITORS WITH ANTITUMOR ACTIVITY

      
Application Number US2023081444
Publication Number 2024/118667
Status In Force
Filing Date 2023-11-28
Publication Date 2024-06-06
Owner
  • THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Gartenhaus, Ronald, B.
  • Kellogg, Glen, E.
  • Kapadia, Bandish, B.
  • Kayastha, Forum, B.
  • Herrington, Noah, B.

Abstract

The present disclosure is concerned with substituted triazole 4-carbohydrazide compounds, pharmaceutical compositions comprising the compounds, and methods of using the compounds and compositions in, for example, the treatment of cancers such as sarcomas, carcinomas, hematological cancers, solid tumors, breast cancer, cervical cancer, gastrointestinal cancer, colorectal cancer, brain cancer, skin cancer, prostate cancer, ovarian cancer, thyroid cancer, testicular cancer, pancreatic cancer, liver cancer, endometrial cancer, melanomas, gliomas, leukemia, lymphoma, chronic myeloproliferative disorder, myelodysplastic syndrome, myeloproliferative neoplasm, non-small cell lung carcinoma, renal cancer, lung cancer, colon cancer, cervical cancer, and plasma cell neoplasm (myeloma). This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/4192 - 1,2,3-Triazoles
  • A61K 31/4196 - 1,2,4-Triazoles
  • A61K 31/166 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon atom of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
  • A61K 31/33 - Heterocyclic compounds

39.

Benzaldehyde compounds with direct polymer destabilizing effects to treat sickle cell disease

      
Application Number 18386724
Grant Number 12065408
Status In Force
Filing Date 2023-11-03
First Publication Date 2024-05-30
Grant Date 2024-08-20
Owner
  • VIRGINIA COMMONWEALTH UNIVERISTY (USA)
  • KING ABDULAZIZ UNIVERSITY (Saudi Arabia)
  • CHILDREN'S HOSPITAL OF PHILADELPHIA (CHOP) (USA)
  • ILLEXCOR HOLDINGS, LLC (USA)
Inventor
  • Safo, Martin
  • Zhang, Yan
  • Fleischman, Andrew
  • Light, David
  • El-Araby, Moustafa
  • Omar, Abdelsattar
  • Abdulmalik, Osheiza

Abstract

Compounds and methods for preventing and/or treating one or more symptoms of sickle cell diseases (SCD) by administering at least one of the compounds are provided. The compounds are chemically modified to increase bioavailability and activity, e.g., so that the compounds prevent adhesion and sickling of red blood cells (RBCs).

IPC Classes  ?

  • C07D 213/30 - Oxygen atoms
  • A61P 7/06 - Antianaemics
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

40.

BENZALDEHYDE COMPOUNDS WITH DIRECT POLYMER DESTABILIZING EFFECTS TO TREAT SICKLE CELL DISEASE

      
Application Number US2023036751
Publication Number 2024/102304
Status In Force
Filing Date 2023-11-03
Publication Date 2024-05-16
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • ILLEXCOR HOLDINGS, LLC. (USA)
  • KING ABDULAZIZ UNIVERSITY (Saudi Arabia)
  • CHILDREN'S HOSPITAL OF PHILADELPHIA (CHOP) (USA)
Inventor
  • Safo, Martin
  • Zhang, Yan
  • Fleischman, Andrew
  • Light, David
  • El-Araby, Moustafa
  • Omar, Abdelsattar
  • Abdulmalik, Osheiza

Abstract

Compounds and methods for preventing and/or treating one or more symptoms of sickle cell diseases (SCD) by administering at least one of the compounds are provided. The compounds are chemically modified to increase bioavailability and activity, e.g., so that the compounds prevent adhesion and sickling of red blood cells (RBCs).

IPC Classes  ?

  • C07C 13/16 - Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring
  • C07D 213/61 - Halogen atoms or nitro radicals
  • A61P 7/00 - Drugs for disorders of the blood or the extracellular fluid

41.

CHIMERIC RECOMBINANT PROTEINS AND RECOMBINANT PROTEIN PANELS FOR THE DIAGNOSIS OF LYME DISEASE IN ANIMALS AND HUMANS

      
Application Number 18345563
Status Pending
Filing Date 2023-06-30
First Publication Date 2024-05-09
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Marconi, Richard

Abstract

Chimeric recombinant proteins for the detection of infection by Borreliella and/or diagnosis of Lyme disease are provided. Methods and devices for conducting immunoassays with the chimeric recombinant proteins are also provided.

IPC Classes  ?

  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses
  • C07K 14/20 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Spirochaetales (O), e.g. Treponema, Leptospira
  • C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
  • 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

42.

IMMUNOSTIMULATORY CYCLIC DI-NUCLEOTIDE DELIVERY SYSTEM COMPOSITIONS AND METHOD OF USE THEREOF

      
Application Number 18281108
Status Pending
Filing Date 2022-04-14
First Publication Date 2024-05-09
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Zhu, Guizhi
  • Zhang, Yu

Abstract

Provided herein are pH-responsive nanovaccines (NVs) that stimulate the immune system. The NVs comprise nano- or micro-particles to which CDN-modified i-motif DNA is attached. When endocytosed within a subject to whom they are delivered, the change in pH to an acidic environment cause the CDNs to be released from the NVs. The CDNs are STING (stimulator of interferon genes) agonists and after their release, they bind to and activate STING, a critical step in stimulating the immune system. The NVs are used e.g. for cancer immunotherapy, to treat viral infections and/or as vaccine adjuvants.

IPC Classes  ?

  • A61K 47/69 - 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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • 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
  • A61P 35/00 - Antineoplastic agents

43.

CHIMERIC RECOMBINANT PROTEINS AND RECOMBINANT PROTEIN PANELS FOR THE DIAGNOSIS OF LYME DISEASE IN ANIMALS AND HUMANS

      
Application Number US2022078580
Publication Number 2024/091264
Status In Force
Filing Date 2022-10-24
Publication Date 2024-05-02
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Marconi, Richard

Abstract

Borreliella Borreliella and/or diagnosis of Lyme disease are provided. Methods and devices for conducting immunoassays with the chimeric recombinant proteins are also provided.

IPC Classes  ?

  • A61K 39/02 - Bacterial antigens
  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses
  • C07K 16/12 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from bacteria

44.

LIQUID COMPOSITIONS CONTAINING S-NITROSOTHIOLS AND USES THEREOF

      
Application Number US2023035463
Publication Number 2024/086253
Status In Force
Filing Date 2023-10-19
Publication Date 2024-04-25
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Xuewei
  • Li, Wuwei

Abstract

Liquid compositions containing at least one S-nitrosothiol (RSNO), such as S-nitroso-N- acetylpenicillamine (SNAP) and S -nitrosoglutathione (GSNO), and at least one alkanediol or alkanediol oligomer/polymer are provided. To modulate the rate of release of NO, metal ion chelators may be added to reduce RSNO reactivity or chemical catalysts of RSNO decomposition may be added to increase RSNO reactivity. To suppress formation of undesirable nitrogen oxide species such as NO2, bases or reducing agents may be added. Methods of delivering nitric oxide to a subject and treating respiratory diseases by administering the liquid compositions are also provided.

IPC Classes  ?

  • C08K 5/43 - Compounds containing sulfur bound to nitrogen
  • B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
  • A61L 27/54 - Biologically active materials, e.g. therapeutic substances

45.

FIRE-RESISTANT, FIRE RETARDANT AND/OR THERMAL INSULATION

      
Application Number 18376564
Status Pending
Filing Date 2023-10-04
First Publication Date 2024-04-18
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Bertino, Massimo
  • Moon, Tristan
  • Clifford, Dustin
  • Ko, Jonathan
  • Waller, Gordon

Abstract

An open cell foam, and particularly aerogels or other foams, having an inorganic, hydraded phase change material (PCM) embedded within pores or cells or a network within the foam have fire retardant, fire resistant and thermal insulating properties. These composite materials are preferably monolithic in character, and are mechanically robust allowing for example the attachment of nails or screws. With the PCM distributed throughout the open cell foam, the composite material has a wide array of applications including providing thermal, fire resistant, and fire retardant uses in battery containers, in automotives and other vehicles, etc.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
  • C08J 9/224 - Surface treatment
  • C08J 9/28 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials

46.

METHODS FOR TREATING COVID-19 WITH SEPIAPTERIN

      
Application Number 18276594
Status Pending
Filing Date 2022-02-09
First Publication Date 2024-04-18
Owner
  • PTC Therapeutics MP, Inc. (USA)
  • Virginia Commonwealth University (USA)
Inventor
  • Clark, Gene Chatman
  • Mezzaroma, Eleonora
  • Rabender, Christopher
  • Mikkelsen, Ross B.
  • Yakovlev, Vasily
  • Smith, Neil

Abstract

The invention features methods of treating a SARS-CoV-2 infection in a subject, the method comprising administering to the subject an effective amount of sepiapterin or a pharmaceutically acceptable salt thereof.

IPC Classes  ?

  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings

47.

FIRE-RESISTANT, FIRE RETARDANT AND/OR THERMAL INSULATION

      
Application Number US2023034419
Publication Number 2024/081136
Status In Force
Filing Date 2023-10-04
Publication Date 2024-04-18
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Bertino, Massimo
  • Moon, Tristan
  • Clifford, Dustin
  • Ko, Jonathan
  • Waller, Gordon

Abstract

An open cell foam, and particularly aerogels or other foams, having an inorganic, hydraded phase change material (PCM) embedded within pores or cells or a network within the foam have fire retardant, fire resistant and thermal insulating properties. These composite materials are preferably monolithic in character, and are mechanically robust allowing for example the attachment of nails or screws. With the PCM distributed throughout the open cell foam, the composite material has a wide array of applications including providing thermal, fire resistant, and fire retardant uses in battery containers, in automotives and other vehicles, etc.

IPC Classes  ?

  • C09K 5/06 - Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice-versa
  • B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons
  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • C01B 33/158 - PurificationDryingDehydrating
  • C08J 9/28 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
  • C08J 9/35 - Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
  • C08K 5/01 - Hydrocarbons

48.

METHODS FOR TREATING GLIOBLASTOMAS WITH SEPIAPTERIN

      
Application Number 18276574
Status Pending
Filing Date 2022-02-09
First Publication Date 2024-04-11
Owner
  • PTC Therapeutics MP, Inc. (USA)
  • Virginia Commonwealth University (USA)
Inventor
  • Rabender, Christopher
  • Clark, Gene Chatman
  • Mezzaroma, Eleonora
  • Mikkelsen, Ross B.
  • Yakovlev, Vasily
  • Smith, Neil

Abstract

The invention features methods of treating glioblastoma in a subject, the method comprising administering to the subject an effective amount of sepiapterin or a pharmaceutically acceptable salt thereof.

IPC Classes  ?

  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
  • A61N 5/00 - Radiation therapy
  • A61P 35/00 - Antineoplastic agents

49.

CHOLESTENOIC ACID (CA) AND A SULFATED DERIVATIVE THEREOF, 3β-SULFATE-5-CHOLESTENOIC ACID (CA3S), AS ENDOGENOUS EPIGENETIC REGULATORS

      
Application Number US2023034506
Publication Number 2024/076657
Status In Force
Filing Date 2023-10-05
Publication Date 2024-04-11
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping

Abstract

3 β-hydroxy-5-cholestenoic acid 3-sulfate (CA3S), a sulfated derivative of 3β-hydroxy-5-cholestenoic acid (CA), is provided. Both CA and CA3S have potent cholesterol and triglyceride lowering and anti-inflammatory activities. Methods of using CA and CA3S to lower lipids and prevent or treat inflammation-associated diseases are also provided.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
  • A61P 3/06 - Antihyperlipidemics
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61P 35/00 - Antineoplastic agents
  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 9/20 - Pills, lozenges or tablets
  • A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

50.

NOVEL CHIMERIC MULTI-PROTEIN BASED RECOMBINANT VACCINE ANTIGENS FOR PREVENTION OF LYME DISEASE IN ANIMALS AND HUMANS

      
Application Number US2023075794
Publication Number 2024/076960
Status In Force
Filing Date 2023-10-03
Publication Date 2024-04-11
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Marconi, Richard, T.
  • O'Bier, Nathaniel

Abstract

A vaccine formulation for humans or other mammals (including dogs, horses, and cats) is provided. The vaccine formulation includes two chimeric proteins designed to elicit antibodies that bind to several targets on the surface of Lyme disease spirochetes during their residence in ticks and in mammals, and act synergistically to kill the bacteria through both antibody-mediated complement dependent and complement-independent mechanisms.

IPC Classes  ?

  • C07K 14/20 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Spirochaetales (O), e.g. Treponema, Leptospira
  • A61K 39/02 - Bacterial antigens
  • A61K 39/39 - Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
  • A61K 39/40 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum bacterial
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 16/12 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from bacteria

51.

3D PRINTED MAGNETIC-INFUSED ORIGAMI PLATFORM FOR 3D CELL CULTURE

      
Application Number US2023031165
Publication Number 2024/072593
Status In Force
Filing Date 2023-08-25
Publication Date 2024-04-04
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Joung, Daeha
  • Rad, Reza

Abstract

An origami-inspired 3D printed in vitro culture platform is fabricated using a ferrous or ferrous-ferric matrix, such as a FesCri NPs/cellulose acetate (CA), to provide a hinged scaffold in which cells can migrate under changing directions of gravity. The platform portions of the hinged scaffold enable the control of pre- and post-culture time before and after folding, allowing for the observation of planar cell migration in microchannels and vertical cell migration between the vertically aligned channels. Platform characterization demonstrated favorable surface morphology, wettability, appropriate compressive stiffness for cell proliferation, noticeably decreased degradation, and acceptable low iron toxicity. Optimizing foldability with varying scaffold architecture and concentration of magnetic particles allowed precise alignment between the top and bottom faces. By applying an external magnetic field, the magnetic property of the NPs allows for the scaffold's folding, enabling temporospatial dynamic cell culture proliferation and migration.

IPC Classes  ?

  • C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell linesTissuesCultivation or maintenance thereofCulture media therefor
  • B29C 64/10 - Processes of additive manufacturing
  • B29C 64/20 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • C12M 1/42 - Apparatus for the treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic wave
  • C12N 5/04 - Plant cells or tissues
  • C12N 5/07 - Animal cells or tissues

52.

URSOLIC ACID PREPARATIONS AND USES THEREOF

      
Application Number 18263626
Status Pending
Filing Date 2022-02-04
First Publication Date 2024-03-28
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Gerk, Phillip

Abstract

Ursolic acid (UA) preparations and a self-nanoemulsifying drug delivery system (SNEDDS) composition containing at least one UA preparation selected from monopotassium ursolate (UAK), dipotassium ursolate (UAK2), monocholine ursolate (UAmC), dicholine ursolate (UAdC), pharmacological salts thereof, and mixtures thereof are provided. Methods for synthesizing UA preparations and delivering UA preparations to subjects in need thereof are also provided.

IPC Classes  ?

  • C07J 63/00 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/107 - Emulsions
  • A61K 31/56 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/28 - Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers

53.

3D-PRINTABLE ONE-PART CARBON PARTICLE ELASTOMER INK FOR APPLICATIONS SUCH AS HEALTH MONITORING

      
Application Number 18471451
Status Pending
Filing Date 2023-09-21
First Publication Date 2024-03-21
Owner Virginia Commonwealth University (USA)
Inventor
  • Shar, Andy
  • Glass, Philip
  • Joung, Daeha

Abstract

3D printable inks are disclosed which include one-part room temperature vulcanized (RTV) silicone and carbon particles such as carbon nanotubes (CNTs). Butyl acetate may be used as a solvent to disperse the CNTs in the silicone in the ink precursor. The one-part nature of the inks (i) enables to print without prior mixing and cures under ambient conditions; (ii) allows directly dispensing 100 μm resolution printability on nonpolar and polar substrates; and (iii) forms both self-supporting and high-aspect-ratio structures, key aspects in additive biomanufacturing that eliminate the need for sacrificial layers; and (iv) lends efficient, reproducible, and highly sensitive responses to various tensile and compressive stimuli. The high electrical and thermal conductivity of the CNT-silicone composite is further extended to facilitate use as a flexible and stretchable heating element, with applications in body temperature regulation, water distillation, and a dual temperature sensor and Joule heating source, for example.

IPC Classes  ?

  • C09D 7/61 - Additives non-macromolecular inorganic
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 40/10 - Pre-treatment
  • B33Y 70/10 - Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
  • C09D 7/65 - Additives macromolecular
  • C09D 7/80 - Processes for incorporating ingredients
  • C09D 17/00 - Pigment pastes, e.g. for mixing in paints
  • C09D 183/04 - Polysiloxanes

54.

SYSTEM, METHOD, COMPUTER-ACCESSIBLE MEDIUM AND APPARATUS FOR DNA MAPPING

      
Application Number 18446093
Status Pending
Filing Date 2023-08-08
First Publication Date 2024-03-07
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • NEW YORK UNIVERSITY (USA)
  • UNIVERSITY BRISTOL (United Kingdom)
Inventor
  • Reed, Jason
  • Mikheykin, Andrey
  • Picco, Loren
  • Payton, Oliver
  • Russell-Pavier, Freddie

Abstract

Exemplary embodiments of the present disclosure can include, for example, an atomic force microscopy (AFM) system, including a cantilever(s), an optical pickup unit(s) (OPU(s)) including a laser positioned over the cantilever(s), and a power source providing noise with a noise level that is below 300 Picometers. The noise level of the power source can be below 200 Exemplary embodiments of the present disclosure can include, for example, an atomic force microscopy (AFM) system, including a cantilever(s), an optical pickup unit(s) (OPU(s)) including a laser positioned over the cantilever(s), and a power source providing noise with a noise level that is below 300 Picometers. The noise level of the power source can be below 200 Picometers. A digitizing arrangement can be included which can be associated with the OPU. The digitizing arrangement(s) can have a bandwidth of about 2 MHZ. The OPU(s) can have a detection bandwidth of at least 80 MHZ. The exemplary apparatus can be combined with a chemical protocol and statistical signal processing and image analysis procedures to map DNA at high speed and accuracy.

IPC Classes  ?

  • G01Q 20/02 - Monitoring the movement or position of the probe by optical means
  • C12N 9/22 - Ribonucleases
  • C12N 15/11 - DNA or RNA fragmentsModified forms thereof
  • C12Q 1/683 - Hybridisation assays for detection of mutation or polymorphism involving restriction enzymes, e.g. restriction fragment length polymorphism [RFLP]
  • G01Q 60/42 - Functionalisation

55.

MULTIPLE TARGETING OPIOID RECEPTOR LIGANDS AS NOVEL ANALGESICS WITH MINIMUM ABUSE LIABILITY

      
Application Number US2023030810
Publication Number 2024/044179
Status In Force
Filing Date 2023-08-22
Publication Date 2024-02-29
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Zhang, Yan

Abstract

Analgesic compounds which bind to multiple opioid receptors are provided, e.g., they bind to both the mu opioid receptor (MOR) and the kappa opioid receptor (KOR). The compounds are effective in relieving pain without causing addiction, and thus have a low or no potential for abuse.

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/485 - Morphinan derivatives, e.g. morphine, codeine
  • A61P 25/04 - Centrally acting analgesics, e.g. opioids
  • A61K 31/33 - Heterocyclic compounds

56.

AIR-JET DRY POWDER INHALER (DPI) WITH PASSIVE CYCLIC LOADING OF THE FORMULATION

      
Application Number US2023030937
Publication Number 2024/044257
Status In Force
Filing Date 2023-08-23
Publication Date 2024-02-29
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Longest, Philip, Worth
  • Howe, Connor
  • Farkas, Dale
  • Hindle, Michael
  • Momin, Mohammad

Abstract

Dry powder inhalers (DPIs) and related platforms are disclosed with a passive cyclic loading mode of operation. Metering elements such as a powder shelf may be used to control the amount of powder that is aerosolized with each actuation. Advantages of the passive cyclic loading system include metering a consistent amount of powder for each actuation while protecting the powder in the reservoir from aggregate formation. A single device can accommodate a variable range of powder doses and aerosolize a relatively consistent amount of dose with each actuation, while remaining insensitive to the amount of powder loaded (above a certain threshold).

IPC Classes  ?

  • A61M 11/02 - Sprayers or atomisers specially adapted for therapeutic purposes operated by air pressure applied to the liquid to be sprayed or atomised
  • A61M 15/00 - Inhalators

57.

INTERPROXIMAL BRUSH FLOSS PICK

      
Application Number 18260658
Status Pending
Filing Date 2021-11-23
First Publication Date 2024-02-29
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Gordon, Christina B.

Abstract

A combined flossing and interproximal brushing dental device, comprising: a handle having a proximal end and a distal end, wherein the proximal end is configured to be held by a user; a first arm; a second arm; dental floss engaging members positioned at or towards a free end of the first arm and at or towards a free end of the second arm, wherein said first arm and said second arm are spaced apart on the handle and the dental floss engaging members are configured to hold dental floss, extending between the first arm and the second arm; and an interproximal brush forming all or a part of the first arm.

IPC Classes  ?

  • A46B 15/00 - Other brushesBrushes with additional arrangements
  • A61C 15/04 - Dental flossFloss holders

58.

PROCEDURE FOR PRODUCTION OF OPIOID-ANTAGONIST-RELEASING COMPOUNDS AND THEIR USE AS A MEDICINE

      
Application Number EP2023073401
Publication Number 2024/042226
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner
  • BIOSYNTH GMBH (Austria)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Fischer, Thilo
  • Huang, Fong-Chin
  • Ferri, James

Abstract

A method for producing a purified morphinan-glycoside conjugate. The method includes the steps of contacting a morphinan compound with an activated saccharide or activated oligosaccharide and a glycosyltransferase in a reaction mixture under conditions, including any co-factors necessary for glycosyltransferase activity, effective to produce a morphinan-glycoside conjugate; and purifying the morphinan-glycoside conjugate from the reaction mixture to obtain the isolated morphinan-glycoside conjugate. Compounds, compositions, conjugates, and methods for their use are also provided.

IPC Classes  ?

  • C12P 19/60 - Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin
  • C07H 17/00 - Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
  • C12P 19/18 - Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
  • A61K 31/7052 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
  • A61K 38/47 - Hydrolases (3) acting on glycosyl compounds (3.2), e.g. cellulases, lactases
  • A61P 25/36 - Opioid-abuse
  • C12N 9/10 - Transferases (2.)
  • C07D 489/08 - Oxygen atom

59.

METHODS FOR PREVENTING CANCER RELAPSE

      
Application Number 18264879
Status Pending
Filing Date 2022-02-10
First Publication Date 2024-02-22
Owner
  • Virginia Commonwealth University (USA)
  • GlycoMira Therapeutics, Inc. (USA)
Inventor
  • Kennedy, Thomas P.
  • Patel, Bhaumik B.

Abstract

Described herein are methods for preventing a relapse of cancer in a subject. The methods involve administering to the subject in need thereof a sulfated glycosaminoglycan or the pharmaceutically acceptable salt or ester thereof. In one aspect, the methods described herein prevent the growth or self-renewal of cancer stem cells in a subject. In another aspect, the methods described herein kill active or dormant cancer stem cells in a subject. The methods described herein can be used in combination with chemotherapy and/or radiation. The methods described herein are versatile with respect to preventing the relapse of a number of different cancers.

IPC Classes  ?

  • A61K 31/737 - Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
  • A61K 31/513 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
  • A61K 33/243 - PlatinumCompounds thereof
  • A61P 35/00 - Antineoplastic agents

60.

Click chemistry hydrogel with minimal swelling as a dural sealant and local delivery vehicle for recombinant proteins and other bioactive agents

      
Application Number 18364891
Status Pending
Filing Date 2023-08-03
First Publication Date 2024-02-22
Owner
  • Virginia Commonwealth University (USA)
  • Johns Hopkins University (USA)
Inventor
  • Boyan, Barbara D.
  • Schwartz, Zvi
  • Cohen, David J.
  • Deng, Jingyao
  • Wilson, David Scott

Abstract

Provided herein is a copper-free, non-toxic click hydrogel that exhibits minimal swelling. The hydrogel may be used as a sealant and/or as a delivery vehicle for local administration of substances of interest, such as therapeutic agents.

IPC Classes  ?

  • A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
  • A61K 9/06 - OintmentsBases therefor
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 38/14 - Peptides containing saccharide radicalsDerivatives thereof
  • A61K 31/7036 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin having at least one amino group directly attached to the carbocyclic ring, e.g. streptomycin, gentamycin, amikacin, validamycin, fortimicins
  • A61K 31/05 - Phenols
  • A61K 47/22 - Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers

61.

Chimeric recombinant proteins and recombinant protein panels for the diagnosis of Lyme disease in animals and humans

      
Application Number 18049022
Grant Number 11899015
Status In Force
Filing Date 2022-10-24
First Publication Date 2024-02-13
Grant Date 2024-02-13
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Marconi, Richard

Abstract

Borreliella and/or diagnosis of Lyme disease are provided. Methods and devices for conducting immunoassays with the chimeric recombinant proteins are also provided.

IPC Classes  ?

  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses
  • C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
  • 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
  • C07K 14/20 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Spirochaetales (O), e.g. Treponema, Leptospira

62.

POLYMER DRUGS FOR CANCER THERAPIES

      
Application Number 17641994
Status Pending
Filing Date 2020-09-10
First Publication Date 2024-02-08
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Da Rocha, Sandro
  • Heyder, Rodrigo S.

Abstract

Polymeric drugs for disease therapy are provided. The repeat units of the polymers comprise at least one chemotherapeutic agent, e.g. a cancer drug. The linkages between repeat units are hydrolysable under physiological conditions, e.g. at targeted sites in vivo. Nanoparticles formed from the polymers are also provided.

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 47/69 - 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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
  • A61K 47/59 - 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

63.

CLICK CHEMISTRY HYDROGEL WITH MINIMAL SWELLING AS A LOCAL DELIVERY VEHICLE

      
Application Number US2023029358
Publication Number 2024/030521
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-08
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Boyan, Barbara, D.
  • Schwartz, Zvi
  • Cohen, David, J.
  • Deng, Jingyao
  • Wilson, David, Scott

Abstract

Provided herein is a copper-free, non-toxic click hydrogel that exhibits minimal swelling and derived from dibenzocyclooctyne maleimide, poly-ethylene glycol dithiol and azide acrylate. The hydrogel may be used as a sealant and/or as a delivery vehicle for local administration of substances of interest, such as therapeutic agents.

IPC Classes  ?

  • A61L 27/52 - Hydrogels or hydrocolloids
  • A61K 31/78 - Polymers containing oxygen of acrylic acid or derivatives thereof
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • C07C 13/547 - Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings at least one ring not being six-membered, the other rings being at the most six-membered

64.

RECOGNIZING FREEZING OF GAIT AND DEPLOYING VIBRATION TO MITIGATE SYMPTOMS

      
Application Number US2023070478
Publication Number 2024/020434
Status In Force
Filing Date 2023-07-19
Publication Date 2024-01-25
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • COLLEGE OF WILLIAM & MARY (USA)
Inventor
  • Pretzer-Aboff, Ingrid
  • Cloud, Leslie
  • Zhou, Gang
  • Koltermann, Kenneth

Abstract

Various embodiments of the present disclosure are directed to systems and methods of utilizing a convolutional neural network to detect freezing of gait in patients and provide vibration to return to normal motor function. A system can perform a method of training a convolutional neural network by receiving a video recording; receiving a plurality of timestamp selections indicating when the person demonstrates a freezing of gait event during the video; receiving movement data from the sensing device; extracting domain data from the movement data; providing the plurality of domain data to the convolutional neural network; and deploying the convolutional neural network on a client device. Additionally, a system can be arranged to perform a method of receiving movement data from the sensing device; determining a categorization of the movement by processing the movement data through a convolutional neural network; and directing a vibration delivery device to deliver vibration.

IPC Classes  ?

  • A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
  • G06N 3/0464 - Convolutional networks [CNN, ConvNet]
  • G16H 40/63 - ICT specially adapted for the management or administration of healthcare resources or facilitiesICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation

65.

SELF-DECONTAMINATING NANOFIBROUS FILTERS

      
Application Number 18251585
Status Pending
Filing Date 2021-10-25
First Publication Date 2024-01-04
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Weining
  • Zhu, Zan
  • Xu, Ping

Abstract

A filter having antibacterial activity is provided. The filter comprises at least one layer of polymer nanofibers and antibacterial particles positioned on or within the at least one layer of polymer nanofibers, wherein the antibacterial particles comprise a quaternary ammonium compound grafted onto a surface of a metal-organic framework. Methods of manufacturing the filter and decontaminating a fluid are also provided.

IPC Classes  ?

  • B01D 39/16 - Other self-supporting filtering material of organic material, e.g. synthetic fibres
  • A01N 33/12 - Quaternary ammonium compounds
  • A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
  • A01N 25/08 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires

66.

USE OF MICRORNA INHIBITION TO PREVENT AND TREAT OSTEOARTHRITIS AND OTHER INFLAMMATORY DISEASES

      
Application Number 18253529
Status Pending
Filing Date 2021-11-19
First Publication Date 2023-12-21
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Schwartz, Zvi
  • Boyan, Barbara D.
  • Scott, Kayla M.
  • Cohen, Joshua D.

Abstract

Inflammatory processes, particularly those arising from trauma or injury to the region of a bone joint, are causative of osteoarthritis (OA). A composition comprising microRNA-122, microRNA-122 mimic, and/or an inhibitor of microRNA-451 reduces or inhibits inflammatory mediators in articular chondrocytes and related cells. When administered to a subject at risk of developing OA, development of OA and/or progression of OA disease are inhibited, and cartilaginous structures are preserved in the joint. Since joint injury is associated with subsequent development of OA, the treatment is particularly suitable following an acute injury to a joint.

IPC Classes  ?

  • C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
  • A61K 31/7105 - Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
  • A61P 19/02 - Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis

67.

METHODS FOR FLUID RESUSCITATION OF AN ORGAN DONOR

      
Application Number US2023025103
Publication Number 2023/244552
Status In Force
Filing Date 2023-06-13
Publication Date 2023-12-21
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Mangino, Martin

Abstract

Provided herein are methods for fluid resuscitation of an organ donor. The method includes administering intravenously to the organ donor an organ protectant solution comprising polyethylene glycol polymers (PEG) with a molecular weight of 18,000-40,000 Da at a concentration of 5-15% w/v. The methods are suitable for protecting organs prior to transplantation.

IPC Classes  ?

  • A01N 1/00 - Preservation of bodies of humans or animals, or parts thereof
  • A01N 1/02 - Preservation of living parts

68.

GUEST/HOST INCLUSION COMPLEXES CONTAINING S-NITROSOGLUTATHIONE AND METHODS OF USE THEREOF

      
Application Number US2023023177
Publication Number 2023/239551
Status In Force
Filing Date 2023-05-23
Publication Date 2023-12-14
Owner VIRGINIA COMMNWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Xuewei
  • Li, Wuwei

Abstract

Provided herein are compositions containing guest/host inclusion complexes. In particular, each complex includes S-nitrosoglutathione (GSNO) as the guest and substituted or unsubstituted cyclodextrin as the host, such as alpha cyclodextrin. The compositions may be used as an antibacterial and antithrombotic agent in catheter lock solutions and to deliver nitric oxide to a subject in need thereof.

IPC Classes  ?

  • A61K 38/06 - Tripeptides
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • C08B 37/16 - CyclodextrinDerivatives thereof
  • A61K 31/724 - Cyclodextrins

69.

SYSTEMS AND METHODS FOR ANOMALY DETECTION

      
Application Number US2023068259
Publication Number 2023/240280
Status In Force
Filing Date 2023-06-09
Publication Date 2023-12-14
Owner
  • BATTELLE ENERGY ALLIANCE, LLC (USA)
  • UNIVERSITY OF IDAHO (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Rieger, Craig G.
  • Reen, Dylan W.
  • Bell, John C.
  • Gentle, Jake P.
  • Johnson, Brian
  • Chakhchoukh, Yacine
  • Alanzi, Mataz
  • Beleed, Hussain
  • Russell, Pierce L.
  • Lizarazo, Daniel Marino
  • Wickramasinghe, Chathurika
  • Manic, Milos
  • Singh, Vivek Kumar

Abstract

Disclosed herein are systems and methods for anomaly detection. A distributed physical state estimation system determines low-level state estimates covering respective sections of a cyber-physical system based on raw, high-performance measurement data. Low-level state estimates may be determined for a plurality of sections (substations) concurrently. An upper-level state estimate may be derived from the low-level state estimates. Anomalies pertaining to the system may be detected through analysis of the low-level and upper-level state estimates. The anomalies may be analyzed to determined whether the system is exhibiting behavior indicative of a fault, cyber-attack, and/or compromise.

IPC Classes  ?

  • G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
  • G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance
  • G06F 11/34 - Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation
  • G06F 21/71 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
  • G01R 21/133 - Arrangements for measuring electric power or power factor by using digital technique
  • G06N 20/00 - Machine learning

70.

ELECTROMAGNETIC INTERFERENCE SHIELDING AND THERMAL MANAGEMENT OF ELECTRONIC DEVICES USING THERMOMAGNETIC COMPOSITES

      
Application Number US2023024213
Publication Number 2023/235528
Status In Force
Filing Date 2023-06-01
Publication Date 2023-12-07
Owner
  • NORTHEASTERN UNIVERSITY (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Fitchorova, Ogheneyunume
  • Barua, Radhika
  • Harris, Vincent, G.
  • Salter, William

Abstract

Composite materials for simultaneous thermal management and electromagnetic interference screening of radiofrequency-based electronic systems are provided. The materials contain a phase change material and one or more electrically and thermally conductive filler particles. The materials provide a passive system for thermal management and EMI shielding that is lightweight, does not contain moving parts, and does not require an external power supply.

IPC Classes  ?

  • C04B 35/622 - Forming processesProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products
  • C04B 35/01 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides
  • H01C 7/04 - Non-adjustable resistors formed as one or more layers or coatingsNon-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient

71.

TREATMENT OF GULF WAR ILLNESS

      
Application Number 17945993
Status Pending
Filing Date 2022-09-15
First Publication Date 2023-11-23
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Dixon, Kirsty J.

Abstract

A method for treating a subject suffering from chronic multisystem illness, specifically gulf war illness, includes administering to the subject a therapeutically effective amount of a selective inhibitor of solTNF, whereby the subject is treated. In some embodiments, the selective inhibitor of solTNF includes a DN-TNF protein variant and/or a nucleic acid encoding the DN-TNF protein variant. In some embodiments, the DN-TNF protein variant includes XPro1595.

IPC Classes  ?

  • A61K 38/19 - CytokinesLymphokinesInterferons
  • C12N 5/0775 - Mesenchymal stem cellsAdipose-tissue derived stem cells
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers

72.

METHODS FOR TREATMENT OF COGNITIVE IMPAIRMENT IN CIRRHOSIS PATIENTS

      
Application Number US2023022518
Publication Number 2023/225073
Status In Force
Filing Date 2023-05-17
Publication Date 2023-11-23
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Bajaj, Jasmohan

Abstract

Provided are methods of treating cognitive impairment in a subject suffering from cirrhosis, comprising administering to the subject a therapeutically effective amount of albumin, wherein the subject does not currently suffer from overt hepatic encephalopathy. In particular, the subject has not suffered from overt hepatic encephalopathy within one month of the administering step. The albumin may be administered intravenously.

IPC Classes  ?

  • A61K 9/51 - Nanocapsules
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
  • A61K 9/50 - Microcapsules

73.

USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING INFLAMMATORY CONDITIONS

      
Application Number 18008605
Status Pending
Filing Date 2021-06-25
First Publication Date 2023-11-23
Owner
  • Durect Corporation (USA)
  • Virginia Commonwealth University (USA)
  • The United States Government as Represented by the Department of Veterans Affairs (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping
  • Lin, Weiqi
  • Brown, James E.
  • Theeuwes, Felix

Abstract

Aspects of the present disclosure include methods for treating at least one inflammatory condition, such as at least one of dental pulp inflammation, periodontal disease, skin inflammation, psoriasis, ulcerative colitis, osteoarthritis, inflammatory bowel disease (IBD), Crohn's disease, irritable bowel syndrome (IBS), Alzheimer's disease, Parkinson's disease, pancreatitis (acute and/or chronic), hepatitis (viral and/or non-viral), atherosclerosis, myocarditis, idiopathic pulmonary disorder (IPD), chronic obstructive pulmonary disorder (COPD), pneumonia, chronic inflammatory lung disease, bronchitis, asthma, chronic kidney disease (CKD), nephritis, sepsis, ankylosing spondylitis, diverticulitis, and fibromyalgia. In some cases, the at least one inflammatory condition is associated with Epstein-Ban virus infection. In practicing the subject methods, an effective amount of at least one compound selected from 25-hydroxycholesterol-3-sulfate (25HC3S), 25-hydroxycholesterol-disulfate (25HCDS), 27-hydroxycholesterol-3-sulfate (27HC3S), 27-hydroxycholesterol-disulfate (27HCDS), 24-hydroxycholesterol-3-sulfate (24HC3S), 24-hydroxycholesterol-disulfate (24HCDS), and 24,25-epoxycholesterol-3-sulfate, or salt thereof is administered to the subject.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

74.

FORMULATIONS FOR ADMINISTERING LAAM, norLAAM AND dinorLAAM AND METHODS OF THEIR USE TO TREAT OPIOID USE DISORDER

      
Application Number US2023067216
Publication Number 2023/225630
Status In Force
Filing Date 2023-05-19
Publication Date 2023-11-23
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • UNIVERSITY OF CONNECTICUT (USA)
Inventor
  • Xu, Qingguo
  • O'Keeffe, Charles
  • Lu, Xiuling
  • Beringhs, André, O'Reilly
  • Raynold, Aji, Alex Moothedathu
  • Sudarjat, Hadi
  • Zhen, Zixuan

Abstract

Rapid-release formulations for administering Levo-alpha-acetylmethadol (LAAM), norLAAM and dinorLAMM and, optionally, magnesium, are provided. The formulations include solid i) core-shell oral dosage forms delivered in capsules or tablets, and ii) electrospun nano/microfiber buccal film dosage forms. Methods of the use of the formulations to treat opioid use disorder (OUD) and pain are also provided.

IPC Classes  ?

  • A61K 9/24 - Layered or laminated unitary dosage forms
  • A61K 9/20 - Pills, lozenges or tablets
  • A61K 31/135 - Amines, e.g. amantadine having aromatic rings, e.g. methadone
  • A61K 31/137 - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
  • A61P 25/36 - Opioid-abuse

75.

SELF-STERILIZING FACE COVERINGS

      
Application Number 18245243
Status Pending
Filing Date 2021-09-13
First Publication Date 2023-11-16
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Topsakal, Erdem
  • Piper, Mckenzie
  • Dobrescu, Tania
  • Forsberg, James
  • Lundquist, Jonathan

Abstract

A self-cleaning face covering is provided. The face covering includes a fabric layer having a resisitive heating element disposed on the fabric; and an infrared reflective layer arranged between the fabric layer and an inner surface of the face covering configured to reduce heat transfer to the inner surface. Methods of cleaning the face covering are also provided.

IPC Classes  ?

  • A41D 13/11 - Protective face masks, e.g. for surgical use, or for use in foul atmospheres
  • A61L 2/04 - Heat
  • A41D 13/005 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature

76.

A FACTOR H BINDING PROTEIN B (FHBB) BASED CHIMERIC VACCINE FOR THE PREVENTION AND TREATMENT OF PERIODONTAL DISEASE

      
Application Number 18030160
Status Pending
Filing Date 2021-10-05
First Publication Date 2023-11-09
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Marconi, Richard T.

Abstract

Provided herein are recombinant Factor H Binding Protein B (FhbB) chimeric proteins comprising several different mutant variants of the Treponema denticola Factor H binding protein B (FhbB). The mutant variants cannot bind Factor H. The chimeric proteins are used to vaccinate subjects against periodontal disease either systemically and/or by direct application of antibodies generated against the chimeric proteins to the oral cavity (e.g. the gums) of a patient to prevent and/or treat periodontal disease.

IPC Classes  ?

  • A61K 39/02 - Bacterial antigens
  • A61K 39/40 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum bacterial
  • A61P 37/04 - Immunostimulants

77.

METHODS AND SYSTEMS FOR SURGICAL TRAINING

      
Application Number US2023066595
Publication Number 2023/215822
Status In Force
Filing Date 2023-05-04
Publication Date 2023-11-09
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Siff, Lauren
  • Manic, Milos
  • Bost, Lewis Franklin
  • Tsouvalas, Vasileios

Abstract

Disclosed are various embodiments for training physicians to perform surgeries or procedures. To do this, a display can render a three-dimensional model of human anatomy and a virtual surgical instrument in a virtual space. A computing device can receive movement input from an input device. Based on the movement input from the input device, the computing device can cause the virtual surgical instrument to move on the display. The computing device can detect a collision between the virtual surgical instrument and the three-dimensional model of human anatomy in the virtual space and, in response, the computing device can direct the input device to provide haptic feedback. Various other features are disclosed that further aid in the training of a surgeon to perform surgeries or procedures.

IPC Classes  ?

  • A61B 34/10 - Computer-aided planning, simulation or modelling of surgical operations
  • A61B 34/00 - Computer-aided surgeryManipulators or robots specially adapted for use in surgery
  • G09B 23/30 - Anatomical models

78.

SYSTEM AND METHOD OF HIGH FREQUENCY NEUROMODULATION FOR TRANSCRANIAL MAGNETIC STIMULATION

      
Application Number US2023066255
Publication Number 2023/212608
Status In Force
Filing Date 2023-04-26
Publication Date 2023-11-02
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Carmona-Tortolero, Ivan, C.
  • Hadimani, Ravi, L.
  • Baron, Mark, S.
  • Kumbhare, Deepak

Abstract

Examples include spatially positioning, in a three-dimensional (3D) space, a conductive coil and a living subject in a 3D spatial relation in which a target 3D region of the living subject's tissue is within a designated 3D electric field formation region for the conductive coil. An energizing source feeds a low frequency (LF) modulated high frequency (HF) carrier voltage to terminals of the conductive coil. This urges a corresponding LF modulated HF coil current, of maximum magnitude MA, through the conductive coil. The HF frequency of the HF coil current produces a magnetic flux with a corresponding HF related rate of change. Optionally, a secondary coil feeds an unmodulated HF signal that spatially overlaps the modulated HF signals.

IPC Classes  ?

  • A61N 2/02 - Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets

79.

MICRODEVICES AND PROCESSES TO SEPARATE AND PROCESS MIXED FORENSIC BIOLOGICAL SAMPLES

      
Application Number 18304022
Status Pending
Filing Date 2023-04-20
First Publication Date 2023-10-26
Owner Virginia Commonwealth University (USA)
Inventor
  • Williams, Sarah
  • Reiner, Joseph
  • Green, Tracey Dawson

Abstract

Microdevices and methods provide for separating cells of a single type from a mixed biological sample containing multiple types of cells. A single microdevice may be configured to allow for separating out cells into multiple groupings, each grouping containing cells of only one cell type. Transfer of separated cells off the microdevice is performed by physical separation of part of the microdevice from a remainder of the microdevice. This step advantageously minimizes accidental cell losses in the transfer. Subsequent analysis may then be performed using non-microfluidic equipment and techniques.

IPC Classes  ?

  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers

80.

NLRP3 INFLAMMASOME INHIBITORS AND COMPOSITIONS AND USES THEREOF

      
Application Number US2023017360
Publication Number 2023/204967
Status In Force
Filing Date 2023-04-04
Publication Date 2023-10-26
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Zhang, Shijun
  • Xu, Yiming

Abstract

NLRP3 selective inhibitors (NSIs) as anti-inflammatory agents are provided, as are methods of using NSIs to inhibit inflammation and prevent or treat diseases and conditions associated with inflammation, such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, traumatic brain injury, acute myocardial infarction, heart failure, arthritis, diabetes, gout, COVID-19, and autoinflammatory diseases.

IPC Classes  ?

  • C07D 249/04 - 1,2,3-TriazolesHydrogenated 1,2,3-triazoles
  • C07D 249/08 - 1,2,4-TriazolesHydrogenated 1,2,4-triazoles
  • C07D 231/02 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
  • C07D 233/02 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 31/12 - Antivirals

81.

ION DETECTION WITHOUT OPTICAL INTERFERENCE FROM SAMPLES

      
Application Number US2023065882
Publication Number 2023/205630
Status In Force
Filing Date 2023-04-18
Publication Date 2023-10-26
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Xuewei
  • Wang, Renjie
  • Ghalehjoughi, Nasrin, Ghanbari

Abstract

Devices to detect analytes (e.g., charged species such as ions) in samples are provided as are methods for their use. The devices comprise a tube or container comprising a water-immiscible sensing oil phase comprising at least one sensing chemical that binds the at least one analyte. The tube further receives an aqueous sample. Upon mixing of the two immiscible phases, the analyte partitions into the oil phase and binds to the sensing chemical, delectably changing the optical properties of the sensing chemical (or of an associated reporter molecule). Detection of the changes permits quantification of the amount or concentration of analyte in the sample without optical interference from the sample. The devices are suitable for home use and other decentralized settings.

IPC Classes  ?

  • G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
  • G01N 21/17 - Systems in which incident light is modified in accordance with the properties of the material investigated
  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers

82.

METHODS FOR DETECTING INDOLE, AN INDOLE PRODUCING BACTERIUM, OR AN INDOLE PRODUCING CHEMICAL

      
Application Number US2023018472
Publication Number 2023/200938
Status In Force
Filing Date 2023-04-13
Publication Date 2023-10-19
Owner
  • THE REGENTS OF THE UNIVERSITY OF MICHIGAN (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Wang, Xuewei
  • Meyerhoff, Mark E.
  • Chen, Yuqing
  • Xi, Chuanwu
  • Dong, Tiefei
  • Wu, Jianfeng
  • Brady, Brock Andrew
  • Li, Wuwei

Abstract

In an example method for detecting indole, an indole producing bacterium, or an indole producing chemical, a polymeric detection tool is exposed to a sample and the polymeric detection tool is monitored for a red color change. The polymeric detection tool includes an acidic and oxygen soluble polymer and a nitrosation agent impregnated in walls of the acidic and oxygen soluble polymer. This example method can be used for detecting an indole producing bacterium in a body fluid sample.

IPC Classes  ?

  • A61L 29/16 - Biologically active materials, e.g. therapeutic substances
  • A61L 29/02 - Inorganic materials
  • A61L 29/06 - Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C08J 7/06 - Coating with compositions not containing macromolecular substances
  • C08K 3/28 - Nitrogen-containing compounds

83.

PREPARATION OF GAMMA L-GLUTAMYL L-CYSTEINE AND BIS GAMMA L-GLUTAMYL CYCSTINE

      
Application Number US2023017374
Publication Number 2023/196276
Status In Force
Filing Date 2023-04-04
Publication Date 2023-10-12
Owner
  • CHILDREN'S NATIONAL MEDICAL CENTER (USA)
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Gupton, Frank
  • Summar, Marshall L.
  • Tosso, Perrer
  • Komirishetty, Kashinath

Abstract

terttert-butyl (S)-(2,6-dioxotetrahydro-2H-pyran-3-yl)iminodicarbonate (formula 5) is provided (I).

IPC Classes  ?

  • C07C 319/02 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
  • C07C 319/26 - SeparationPurificationStabilisationUse of additives
  • C07C 319/28 - SeparationPurification
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C12P 13/00 - Preparation of nitrogen-containing organic compounds

84.

DEVICES, SYSTEMS, AND METHODS FOR DRY POWDER THERAPIES

      
Application Number 18317245
Status Pending
Filing Date 2023-05-15
First Publication Date 2023-09-28
Owner VIRGINA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Longest, Philip Worth
  • Hindle, Michael
  • Farkas, Dale
  • Boc, Susan

Abstract

Containment units, dry powder inhalers, delivery systems, and methods for the same are disclosed. Exemplary devices are configured to have inlets and outlets which are formed with the containment walls of a containment unit. Air jets formed by the configuration of inlet(s) and outlet(s) inside the containment unit create significant turbulence and deaggregate the powder. Delivery system components downstream of the containment unit may integrate the exiting aerosol plume with a low flow nasal cannula air stream for delivery to a subject.

IPC Classes  ?

85.

USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING AUTOIMMUNE CONDITIONS

      
Application Number 18008582
Status Pending
Filing Date 2021-06-25
First Publication Date 2023-09-21
Owner
  • Durect Corporation (USA)
  • Virginia Commonwealth University (USA)
  • The United States Government as Represented by the Department of Veterans Affairs (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping
  • Lin, Weiqi

Abstract

Aspects of the present disclosure include methods for treating at least one autoimmune condition, such as at least one of hepatitis, multiple sclerosis, systemic lupus erythematosus, and rheumatoid arthritis. In some cases, the at least one autoimmune condition is associated with Epstein-Barr virus infection. In practicing the subject methods, an effective amount of at least one compound selected from 25-hydroxycholesterol-3-sulfate (25HC3S), 25-hydroxycholesterol-disulfate (25HCDS), 27-hydroxycholesterol-3-sulfate (27HC3S), 27-hydroxycholesterol-disulfate (27HCDS), 24-hydroxycholesterol-3-sulfate (24HC3S), 24-hydroxycholesterol-disulfate (24HCDS), and 24,25-epoxycholesterol-3-sulfate, or salt thereof is administered to the subject.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
  • A61P 37/02 - Immunomodulators

86.

NATIVE CELL MEMBRANE NANOPARTICLE AND METHODS OF USE THEREOF

      
Application Number 18001413
Status Pending
Filing Date 2021-06-02
First Publication Date 2023-09-21
Owner Virginia Commonwealth University (USA)
Inventor Guo, Youzhong

Abstract

Provided are a Native Cell Membrane Nanoparticle (NCMN) system and methods of using the NCMN polymers to extract and/or purify one or more membrane proteins. The NCMN system includes at least one NCMN polymer and one or more membrane proteins in their native lipid bilayer membrane. A method of using the NCMN system to extract or isolate the one or more membrane proteins in the form of NCMN system without the use of a detergent while maintaining the protein’s native structure and functional activity is provided.

IPC Classes  ?

  • C07K 17/08 - Peptides being immobilised on, or in, an organic carrier the carrier being a synthetic polymer
  • C07K 1/14 - ExtractionSeparationPurification
  • C07K 1/36 - ExtractionSeparationPurification by a combination of two or more processes of different types

87.

USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING AT LEAST ONE OF INSULIN RESISTANCE, DIABETES, AND PREDIABETES

      
Application Number 18008588
Status Pending
Filing Date 2021-06-25
First Publication Date 2023-09-14
Owner
  • Durect Corporation (USA)
  • Virginia Commonwealth University (USA)
  • The United States Government as Represented by the Department of Veterans Affairs (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping
  • Lin, Weiqi
  • Brown, James E.
  • Blaschke, Terrence

Abstract

Aspects of the present disclosure include methods for treating at least one of insulin resistance, diabetes, and prediabetes, and, optionally, also non-alcoholic steatohepatitis (NASH). In practicing the subject methods, an effective amount of at least one compound selected from 25-hydroxycholesterol-3-sulfate (25HC3S), 25- hydroxycholesterol-disulfate (25HCDS), 27-hydroxycholesterol-3-sulfate (27HC3S), 27- hydroxycholesterol-disulfate (27HCDS), 24-hydroxycholesterol-3-sulfate (24HC3S), 24- hydroxycholesterol-disulfate (24HCDS), and 24,25-epoxycholesterol-3-sulfate, or salt thereof is administered to the subject.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

88.

AEROSOL-ASSISTED SYNTHESIS OF CRYSTALLINE TUNGSTEN BRONZE PARTICLES

      
Application Number 18040687
Status Pending
Filing Date 2021-08-02
First Publication Date 2023-09-07
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Chen, Daren
  • Tu, Hao

Abstract

Provided herein are methods for producing crystalline tungsten bronze oxide particles. The method may include atomizing a liquid solution comprising an alkali metal precursor and a tungsten precursor to produce droplets; mixing the droplets with one or more gaseous flows to produce a combined flow; flowing the combined flow through a heated reactor to provide crystalline tungsten bronze oxide particles having the formula MxWO3, wherein M is the alkali metal; and collecting the particles.

IPC Classes  ?

89.

NALTREXAMINE DERIVATIVES BEARING 5-MEMBER HETEROCYCLIC RING SYSTEMS AS OPIOID RECEPTOR MODULATORS

      
Application Number US2023013588
Publication Number 2023/163969
Status In Force
Filing Date 2023-02-22
Publication Date 2023-08-31
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor Zhang, Yan

Abstract

A series of non-peptide opioid receptor modulators having the general formula: (I) is provided. In the formula: R = (II) * is a chiral carbon; M is a saturated or unsaturated, branched or unbranched, substituted or unsubstituted alkyl chain from 0-10 atoms in length; X1, X2, X3, X4, or X5 are independently, C, N, O, or S; and R is attached to M by any of X1, X2, X3, X4, or X5. The compounds are used to treat disorders related to opioid receptor functions such as opioid addiction, opioid overdose, pain and constipation caused by opioid use.

IPC Classes  ?

  • C07D 489/00 - Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:
  • A61P 1/10 - Laxatives
  • A61P 25/36 - Opioid-abuse

90.

ELECTRONIC NICOTINE DELIVERY DEVICE ASSESSMENT SYSTEM AND METHOD OF USE THEREOF

      
Application Number 18005624
Status Pending
Filing Date 2021-07-27
First Publication Date 2023-08-24
Owner
  • VIRGINIA COMMONWEALTH UNIVERSITY (USA)
  • PENNINGTON BIOMEDICAL RESEARCH INSTITUTE (USA)
  • EAST CAROLINA UNIVERSITY (USA)
Inventor
  • Fuemmeler, Bernard
  • Eissenberg, Thomas
  • Martin, Corby
  • Soule, Eric

Abstract

Provided are systems and methods of identifying the functional characteristics and operational settings of any electronic inhalants or apparatuses that are designed to provide nicotine vapors to a user. The system includes a mobile device having a built-in camera to receive images of a nicotine delivery device, a system of remote backend servers with at least one image database for identifying the nicotine delivery device, and at least one processor for calculating an amount of nicotine delivered by the nicotine delivery device.

IPC Classes  ?

  • A24F 40/50 - Control or monitoring
  • A24F 40/65 - Devices with integrated communication means, e.g. wireless communication means
  • A24F 40/60 - Devices with integrated user interfaces

91.

METHODS FOR THE DETECTION OF LENGTH POLYMORPHISMS

      
Application Number 18003949
Status Pending
Filing Date 2021-06-30
First Publication Date 2023-08-24
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Reed, Jason
  • Koebley, Sean

Abstract

Methods for detecting length polymorphisms in a DNA sample are provided. The methods include steps of amplifying a target region of the DNA in the sample, wherein the DNA sample is diluted prior to the amplifying step to provide a plurality of amplified samples in which 0 or 1 target DNA strand is amplified in each amplified sample and wherein at least one amplified sample includes 1 target DNA strand; depositing the plurality of amplified samples onto a surface; imaging the plurality of amplified samples deposited on the surface using atomic force microscopy (AFM) to determine an amplicon length distribution; comparing the amplicon length distribution to a corresponding amplicon length distribution obtained from a reference DNA sample that does not contain a length polymorphism in the target region; and detecting a length polymorphism in the target region of the DNA sample when the amplicon length distribution is distinct from the corresponding amplicon length distribution.

IPC Classes  ?

  • C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
  • C12Q 1/6858 - Allele-specific amplification

92.

Pure-Phase Cubic Ni1-xMox Alloy Nanoparticles as Low-Cost and Earth Abundant Electrocatalysts

      
Application Number 18004706
Status Pending
Filing Date 2020-09-02
First Publication Date 2023-08-10
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Rodene, Dylan D.
  • Eladgham, Ebtesam H.
  • Arachchige, Indika U.
  • Gupta, Ram B.

Abstract

Low-cost and earth abundant, Ni1−xMox alloy nanocrystals, with sizes ranging from 18-43 nm and varying Mo composition (0.0-11.4%), were produced by a colloidal chemistry method for alkaline HER reactions. For a water splitting current density of ˜10 mA/cm2, these alloys demonstrate over-potentials of −62 to −177 mV, which are comparable to commercial Pt-based electrocatalysts (−68 to −129 mV). The cubic Ni0.934Mo0.066 alloy nanocrystals exhibit the highest activity as alkaline HER electrocatalysts, outperforming commercial Pt/C (20 wt %) catalyst.

IPC Classes  ?

  • C22C 19/03 - Alloys based on nickel or cobalt based on nickel
  • B22F 9/24 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
  • B22F 1/054 - Nanosized particles
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 11/089 - Alloys

93.

SUSTAINED RELEASE FORMULATIONS AND METHODS OF USE THEREOF

      
Application Number US2023012247
Publication Number 2023/150246
Status In Force
Filing Date 2023-02-03
Publication Date 2023-08-10
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Xu, Qingguo
  • Qin, Chaolong
  • Meng, Tuo
  • Raynold, Aji Alex, Moothedathu
  • Banks, Matthew

Abstract

A method of delivering an active ingredient to a subject in need thereof is provided. The method includes administering to the subject a therapeutically effective amount of a formulation comprising biodegradable, polymeric microparticles and an active ingredient selected from the group consisting of levo-alpha-acetylmethadol (LAAM), nor-LAAM, and dinor-LAAM, wherein the active ingredient is part of a hydrophobic ion-pairing (HIP) complex and wherein the HIP complex is associated with the microparticles. Sustained release formulations containing an active ingredient are also provided.

IPC Classes  ?

  • A61P 25/36 - Opioid-abuse
  • A61K 31/137 - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
  • A61K 47/69 - 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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit

94.

USE OF OXYGENATED CHOLESTEROL SULFATES FOR CANCERS AND NON-CANCEROUS TRANSFORMATIONS RELATED TO EPSTEIN-BARR VIRUS

      
Application Number 18008585
Status Pending
Filing Date 2021-06-25
First Publication Date 2023-07-27
Owner
  • Durect Corporation (USA)
  • Virginia Commonwealth University (USA)
  • The United States Government as Represented by the Department of Veterans Affairs (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping
  • Lin, Weiqi

Abstract

Aspects of the present disclosure include methods for treating at least one of cancer and non-cancerous transformation related to Epstein-Barr virus, such as at least one of Hodgkin's lymphoma, soft tissue sarcoma, leiomyosarcoma, nasopharyngeal carcinoma, Burkitt's lymphoma, T-cell lymphoma, gastric carcinoma, invasive breast cancer, and hierarchically organized carcinoma. Hierarchically organized carcinomas include, but are not limited to, pancreatic ductal adenocarcinoma, urothelial cancer, colorectal cancer, head and neck cancer, non-small cell lung cancer, esophagus cancer, breast cancer, thyroid cancer, oral cancer, cervical cancer, ovarian cancer, and liver cancer. In practicing the subject methods, an effective amount of at least one compound selected from 25-hydroxycholesterol-3-sulfate (25HC3S), 25-hydroxycholesterol-disulfate (25HCDS), 27-hydroxycholesterol-3-sulfate (27HC3S), 27-hydroxycholesterol-disulfate (27HCDS), 24-hydroxycholesterol-3-sulfate (24HC3S), 24-hydroxycholesterol-disulfate (24HCDS), and 24,25-epoxycholesterol-3-sulfate, or salt thereof is administered to the subject.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
  • A61P 35/00 - Antineoplastic agents

95.

GAIT AND BALANCE ASSISTIVE STIMULATION DEVICE

      
Application Number 18002074
Status Pending
Filing Date 2021-06-16
First Publication Date 2023-07-20
Owner VIRGINIA COMMONWEAL TH UNIVERSITY (USA)
Inventor
  • Pretzer-Aboff, Ingrid
  • Wodah, Hawa
  • Babashak, Alice
  • Helm, Noah
  • Brown, Patricia
  • Baig, Yasmeen

Abstract

Provided are stimulation devices for improving ambulatory activity of a subject in need thereof. The device includes a foot covering for holding two battery-operated tactile actuators on a metatarsal region and an ankle region of the wearer's foot. The foot covering also includes a detachable material for housing and securing the two tactile actuators and a pouch region for holding electronics.

IPC Classes  ?

  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
  • A61N 1/04 - Electrodes
  • A61H 23/02 - Percussion or vibration massage, e.g. using supersonic vibrationSuction-vibration massageMassage with moving diaphragms with electric or magnetic drive

96.

USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING NEUROLOGICAL CONDITIONS, NEURODEGENERATIVE DISEASES, AND ADDICTION

      
Application Number 18008560
Status Pending
Filing Date 2021-06-25
First Publication Date 2023-07-13
Owner
  • Durect Corporation (USA)
  • Virginia Commonwealth University (USA)
  • THE UNITED STATE GOVERNMENT as represented by THE DEPARTMENT OF VETERANS AFFAIRS (USA)
Inventor
  • Ren, Shunlin
  • Wang, Yaping
  • Lin, Weiqi
  • Brown, James E.
  • Theeuwes, Felix

Abstract

Aspects of the present disclosure include methods for treating at least one of depression, neurodegenerative disease, multiple sclerosis, Parkinson's disease, spinocerebellar degeneration, Friedreich ataxia, ataxia-telangiectasia, progressive supranuclear palsy, Huntington's disease, striatonigral degeneration, olivopontocerebellar atrophy, Shy-Drager syndrome, schizophrenia, schizoaffective disorder, manic-depression (bipolar) disorder, disturbed or abnormal circadian entrainment, childhood Alice in Wonderland syndrome, childhood acute cerebellar ataxia, and Alzheimer's disease. In some instances, methods include treating an addiction to a drug, such as alcohol addiction, cocaine addiction or amphetamine addiction. In practicing the subject methods, an effective amount of at least one compound selected from 25-hydroxycholesterol-3-sulfate (25HC3S), 25-hydroxycholesterol-disulfate (25HCDS), 27-hydroxycholesterol-3-sulfate (27HC3S), 27-hydroxycholesterol-disulfate (27HCDS), 24-hydroxycholesterol-3-sulfate (24HC3S), 24-hydroxycholesterol-disulfate (24HCDS), and 24,25-epoxycholesterol-3-sulfate, or salt thereof is administered to the subject.

IPC Classes  ?

  • A61K 31/575 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol

97.

SYNTHETIC CT USING MRI

      
Application Number 17925538
Status Pending
Filing Date 2021-04-28
First Publication Date 2023-06-22
Owner Virginia Commonwealth University (USA)
Inventor Kim, Siyong

Abstract

Disclosed are various approaches for generating synthetic computer tomography (CT) images using magnetic resonance imaging A patient body outline (PBO) of a patient is obtained. Then, a magnetic resonance image set in a limited field of view (MRI-in-LFOV) of the patient is converted into a synthetic computed tomography (CT) image set in limited field of view (syn-CT-in-LFOV) of the patient. Next, the syn-CT-in-LFOV is expanded to a synthetic CT image set in full field of view (syn-CT-in-FFOV) of the patient based at least in part on the PBO.

IPC Classes  ?

  • G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
  • G06N 3/0464 - Convolutional networks [CNN, ConvNet]
  • G06T 11/60 - Editing figures and textCombining figures or text
  • A61B 5/055 - Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fieldsMeasuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging

98.

METHODS FOR DECELLULARIZING ANIMAL TISSUE AND BIOINKS DERIVED THEREFROM

      
Application Number US2022051897
Publication Number 2023/107410
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-15
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Olson, Lucas C.
  • Mcclure, Michael J.
  • Schwartz, Zvi
  • Nguyen, Tri M.
  • Boyan, Barbara D.

Abstract

in vitroin vitro model of healthy or diseased tissue.

IPC Classes  ?

99.

DRY POWDER INHALERS AND INTERFACES FOR IMPROVED AEROSOL DELIVERY TO CHILDREN

      
Application Number 17794660
Status Pending
Filing Date 2021-01-22
First Publication Date 2023-06-08
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Longest, Worth
  • Farkas, Dale
  • Bass, Karl
  • Hindle, Michael

Abstract

Exemplary embodiments include dry powder inhalers (DPIs) and patient interfaces which improve delivery of aerosols to patients, especially children.

IPC Classes  ?

100.

DYNAMIC FRET-BASED SINGLE-MOLECULE SENSOR FOR ULTRASENSITIVE DETECTION OF NUCLEIC ACIDS

      
Application Number 17904741
Status Pending
Filing Date 2021-02-25
First Publication Date 2023-06-08
Owner VIRGINIA COMMONWEALTH UNIVERSITY (USA)
Inventor
  • Dhakal, Soma
  • Sapkota, Kumar

Abstract

Fluorescence resonance energy transfer (FRET)-based nucleic acid sensors and methods of their use for detecting nucleic acids are provided. The sensors are highly sensitive and detect nucleic acids at the femtomolar (fM) level, without the need for labeling and amplification.

IPC Classes  ?

  • C12Q 1/6818 - Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
  • G01N 15/06 - Investigating concentration of particle suspensions
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