HepQuant, LLC

United States of America

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        Patent 9
        Trademark 7
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        United States 12
        World 4
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New (last 4 weeks) 2
2026 March (MTD) 2
2026 (YTD) 2
2024 3
2023 4
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IPC Class
G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems 3
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment 3
G01N 30/72 - Mass spectrometers 2
G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances 2
G16H 10/40 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis 2
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NICE Class
42 - Scientific, technological and industrial services, research and design 5
05 - Pharmaceutical, veterinary and sanitary products 3
10 - Medical apparatus and instruments 2
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services 1
Status
Pending 8
Registered / In Force 8

1.

COMPARTMENTAL ANALYSIS OF EXTRACORPOREAL LIVER PERFUSION SYSTEMS

      
Application Number US2025044689
Publication Number 2026/055242
Status In Force
Filing Date 2025-09-03
Publication Date 2026-03-12
Owner HEPQUANT, LLC (USA)
Inventor
  • Everson, Gregory Thomas
  • Mcrae, Michael P.

Abstract

Methods are provided for effectively distinguishing the abilities of a human liver and an extracorporeal liver in an extracorporeal liver perfusion system to extract cholate and, thus, measure relative liver function.

IPC Classes  ?

  • A61M 1/36 - Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation
  • G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
  • G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

2.

COMPARTMENTAL ANALYSIS OF EXTRACORPOREAL LIVER PERFUSION SYSTEMS

      
Application Number 19318207
Status Pending
Filing Date 2025-09-03
First Publication Date 2026-03-05
Owner HepQuant, LLC (USA)
Inventor
  • Everson, Gregory Thomas
  • Mcrae, Michael P.

Abstract

Methods are provided for effectively distinguishing the abilities of a human liver and an extracorporeal liver in an extracorporeal liver perfusion system to extract cholate and, thus, measure relative liver function.

IPC Classes  ?

  • G01N 33/53 - ImmunoassayBiospecific binding assayMaterials therefor
  • A61M 60/113 - Extracorporeal pumps, i.e. the blood being pumped outside the patient’s body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
  • A61M 60/30 - Medical purposes thereof other than the enhancement of the cardiac output
  • A61M 60/523 - Regulation using real-time patient data using blood flow data, e.g. from blood flow transducers
  • G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances

3.

SIMPLIFIED METHODS FOR MEASURING LIVER FUNCTION

      
Application Number 18500800
Status Pending
Filing Date 2023-11-02
First Publication Date 2024-05-30
Owner HepQuant, LLC (USA)
Inventor
  • Mcrae, Michael P.
  • Helmke, Steve Mark
  • Everson, Gregory Thomas

Abstract

Simplified methods are provided for determining liver function based on a Compartmental Model (CM) method for analysis of various hepatic indices including cholate SHUNT test which closely approximates and elucidates the underlying physiology of hepatic uptake of cholate from systemic and portal circulations simultaneously.

IPC Classes  ?

  • G01N 33/74 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving hormones
  • G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

4.

SIMPLIFIED METHODS FOR MEASURING LIVER FUNCTION

      
Application Number US2023078528
Publication Number 2024/097884
Status In Force
Filing Date 2023-11-02
Publication Date 2024-05-10
Owner HEPQUANT, LLC (USA)
Inventor
  • Mcrae, Michael P.
  • Helmke, Steve Mark
  • Everson, Gregory Thomas

Abstract

Simplified methods are provided for determining liver function based on a Compartmental Model (CM) method for analysis of various hepatic indices including cholate SHUNT test which closely approximates and elucidates the underlying physiology of hepatic uptake of cholate from systemic and portal circulations simultaneously.

IPC Classes  ?

  • A61B 5/145 - Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value
  • G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
  • G16H 10/40 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis
  • G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

5.

METHODS FOR DETERMINING LIVER FUNCTION COMPRISING A MULTI-COMPARTMENTAL MODEL

      
Application Number 18446164
Status Pending
Filing Date 2023-08-08
First Publication Date 2024-02-22
Owner HepQuant, LLC (USA)
Inventor
  • Mcrae, Michael P.
  • Helmke, Steve Mark
  • Everson, Gregory Thomas

Abstract

Methods are provided for determining liver function based on a Compartmental Model (CM) method for analysis of cholate SHUNT test data which closely approximates and elucidates the underlying physiology of hepatic uptake of cholate from systemic and portal circulations simultaneously.

IPC Classes  ?

  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
  • G16C 20/30 - Prediction of properties of chemical compounds, compositions or mixtures
  • G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances
  • G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders

6.

HEPQUANT TRANSFORMING LIVER HEALTH

      
Serial Number 98089897
Status Pending
Filing Date 2023-07-18
Owner HepQuant, LLC ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Medical laboratory services

7.

HEPQUANT DUO

      
Serial Number 98089978
Status Pending
Filing Date 2023-07-18
Owner HepQuant, LLC ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Diagnostic kits comprised of medical diagnostic reagents for testing of bodily fluids for use in disease detection, namely, liver function Medical laboratory services

8.

HEPQUANT PHARMA SOLUTIONS

      
Serial Number 98090011
Status Pending
Filing Date 2023-07-18
Owner HepQuant, LLC ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Medical laboratory services

9.

Miscellaneous Design

      
Serial Number 98090251
Status Registered
Filing Date 2023-07-18
Registration Date 2025-04-01
Owner HepQuant, LLC ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Diagnostic kits comprised of medical diagnostic reagents for testing of bodily fluids for use in disease detection, namely, liver function Medical laboratory services

10.

METHODS OF DEFINING FUNCTIONAL CHANGE AND SLOWING PROGRESSION IN CHRONIC LIVER DISEASE

      
Application Number 17749491
Status Pending
Filing Date 2022-05-20
First Publication Date 2022-12-01
Owner HepQuant, LLC (USA)
Inventor Everson, Gregory Thomas

Abstract

Methods and compositions are provided for treatment of chronic liver diseases such as NASH, for example, in order to slow disease progression, and reduce portal-systemic shunting. Methods comprising cholate liver function tests and administration of a statin and a biguanide are provided. Compositions comprising a statin and a biguanide are also provided.

IPC Classes  ?

  • A61K 31/505 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim
  • A61K 31/366 - Lactones having six-membered rings, e.g. delta-lactones
  • A61K 31/22 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
  • A61K 31/405 - Indole-alkanecarboxylic acidsDerivatives thereof, e.g. tryptophan, indomethacin
  • A61K 31/4418 - Non-condensed pyridinesHydrogenated derivatives thereof having a carbocyclic ring directly attached to the heterocyclic ring, e.g. cyproheptadine
  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61K 31/47 - QuinolinesIsoquinolines
  • A61K 31/155 - Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (HN=C(OH)NH2), isothiourea (HN=C(SH)—NH2)
  • A61K 31/355 - Tocopherols, e.g. vitamin E
  • A61K 31/64 - Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide
  • 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 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

11.

METHODS OF DEFINING FUNCTIONAL CHANGE AND SLOWING PROGRESSION IN CHRONIC LIVER DISEASE

      
Application Number US2022030322
Publication Number 2022/246243
Status In Force
Filing Date 2022-05-20
Publication Date 2022-11-24
Owner HEPQUANT, LLC (USA)
Inventor Everson, Gregory, Thomas

Abstract

Methods and compositions are provided for treatment of chronic liver diseases such as NASH, for example, in order to slow disease progression, and reduce portal-systemic shunting. Methods comprising cholate liver function tests and administration of a statin and a biguanide are provided. Compositions comprising a statin and a biguanide are also provided.

IPC Classes  ?

  • A61K 31/215 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
  • A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
  • A61K 31/353 - 3,4-Dihydrobenzopyrans, e.g. chroman, catechin

12.

IMPROVED METHODS FOR EVALUATING LIVER FUNCTION

      
Application Number US2021026695
Publication Number 2021/207683
Status In Force
Filing Date 2021-04-09
Publication Date 2021-10-14
Owner HEPQUANT, LLC (USA)
Inventor
  • Everson, Gregory, Thomas
  • Helmke, Steve, Mark

Abstract

Improved methods and kits are provided for non-invasively evaluating liver function of a patient including rapidly and efficiently processing, detecting, and quantifying distinguishable compounds from patient blood or serum samples. A method is provided for estimating risk of experiencing a clinical event in 1 year for an individual patient having a chronic liver disease. Methods for determining hepatic reserve in a subject are provided.

IPC Classes  ?

  • G01N 30/72 - Mass spectrometers
  • G01N 33/96 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving blood or serum control standard
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

13.

METHODS FOR EVALUATING LIVER FUNCTION

      
Application Number 17227042
Status Pending
Filing Date 2021-04-09
First Publication Date 2021-10-14
Owner HepQuant, LLC (USA)
Inventor
  • Everson, Gregory Thomas
  • Helmke, Steve Mark

Abstract

Improved methods and kits are provided for non-invasively evaluating liver function of a patient including rapidly and efficiently processing, detecting, and quantifying distinguishable compounds from patient blood or serum samples. A method is provided for estimating risk of experiencing a clinical event in 1 year for an individual patient having a chronic liver disease. Methods for determining hepatic reserve in a subject are provided.

IPC Classes  ?

  • G01N 30/72 - Mass spectrometers
  • H01J 49/42 - Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
  • H01J 49/00 - Particle spectrometers or separator tubes
  • G01N 30/86 - Signal analysis
  • G16H 10/40 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis

14.

HEPQUANT SHUNT

      
Serial Number 87893491
Status Registered
Filing Date 2018-04-25
Registration Date 2020-02-11
Owner HEPQUANT, LLC ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 10 - Medical apparatus and instruments
  • 44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services

Goods & Services

Diagnostic kits comprised of medical diagnostic reagents for testing of bodily fluids for use in disease detection, namely, liver function Medical test kits for liver function monitoring Medical testing for diagnostic or treatment purposes; Medical testing for diagnostic or treatment purposes in the field of liver function

15.

HEPQUANT

      
Serial Number 85547077
Status Registered
Filing Date 2012-02-20
Registration Date 2013-01-08
Owner HepQuant, LLC ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Medical laboratory services

16.

FUNCTION MATTERS

      
Serial Number 85547080
Status Registered
Filing Date 2012-02-20
Registration Date 2013-06-04
Owner HepQuant, LLC ()
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Medical test kits for use in hepatic disorder assessment