Andrew J. Hirsh

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Durham, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Pyrazinoylguanidine compounds for use as taste modulators
- Patent number 8,288,391
- Issue date Oct 16, 2012
- Parion Sciences, Inc.
- Michael R. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phenyl substituted pyrazinoylguanidine sodium channel blockers poss...
- Patent number 8,163,758
- Issue date Apr 24, 2012
- Parion Sciences, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of enhancing mucosal hydration and mucosal clearance by tre...
- Patent number 8,058,278
- Issue date Nov 15, 2011
- Parion Sciences, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of enhancing mucosal hydration and mucosal clearance by tre...
- Patent number 7,981,898
- Issue date Jul 19, 2011
- Parion Sciences, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PHENYL SUBSTITUTED PYRAZINOYLGUANIDINE SODIUM CHANNEL BLOCKERS POSS...
- Publication number 20110008268
- Publication date Jan 13, 2011
- PARION SCIENCES, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF ENHANCING MUCOSAL HYDRATION AND MUCOSAL CLEARANCE BY TRE...
- Publication number 20090082287
- Publication date Mar 26, 2009
- PARION SCIENCES, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF TREATING ACID-SENSING ION CHANNEL MEDIATED PAIN, COUGH SU...
- Publication number 20080293740
- Publication date Nov 27, 2008
- PARION SCIENCES, Inc.
- Michael R. JOHNSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRAZINOYLGUANIDINE COMPOUNDS FOR USE AS TASTE MODULATORS
- Publication number 20080249109
- Publication date Oct 9, 2008
- PARION SCIENCES, Inc.
- Michael R. JOHNSON
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
METHODS OF ENHANCING MUCOSAL HYDRATION AND MUCOSAL CLEARANCE BY TRE...
- Publication number 20080090841
- Publication date Apr 17, 2008
- PARION SCIENCES, Inc.
- Michael Ross Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE