P

Inventor

JOHNSON MICHAEL R

US200 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MICHAEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARION SCIENCES INC

34 patents
US7332496B2Feb 19, 2008

Methods of using sodium channel blockers

PARION SCIENCES INC77 citations99
US7247637B2Jul 24, 2007

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC81 citations99
US7247636B2Jul 24, 2007

Phenolic guanidine sodium channel blockers

PARION SCIENCES INC86 citations99
US7192959B2Mar 20, 2007

Sodium channel blockers

PARION SCIENCES INC91 citations99
US7192960B2Mar 20, 2007

Sodium channel blockers

PARION SCIENCES INC97 citations99
US7192958B2Mar 20, 2007

Sodium channel blockers

PARION SCIENCES INC91 citations99
US7189719B2Mar 13, 2007

Sodium channel blockers

PARION SCIENCES INC93 citations99
US7186833B2Mar 6, 2007

Sodium channel blockers

PARION SCIENCES INC92 citations99
US7030117B2Apr 18, 2006

Sodium channel blockers

PARION SCIENCES INC85 citations99
US7026325B2Apr 11, 2006

Sodium channel blockers

PARION SCIENCES INC90 citations99
US6995160B2Feb 7, 2006

Sodium channel blockers

PARION SCIENCES INC89 citations99
US6903105B2Jun 7, 2005

Sodium channel blockers

PARION SCIENCES INC116 citations99
US6858615B2Feb 22, 2005

Phenyl guanidine sodium channel blockers

PARION SCIENCES INC128 citations99
US6858614B2Feb 22, 2005

Phenolic guanidine sodium channel blockers

PARION SCIENCES INC123 citations99
US7875619B2Jan 25, 2011

Hetero substituted sodium channel blockers

PARION SCIENCES INC44 citations98
US7868010B2Jan 11, 2011

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC50 citations98
US7842697B2Nov 30, 2010

Soluble amide and ester pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC49 citations98
US7820678B2Oct 26, 2010

Sodium channel blockers

PARION SCIENCES INC50 citations98
US7807834B2Oct 5, 2010

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC49 citations98
US7410968B2Aug 12, 2008

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC61 citations98
US7399766B2Jul 15, 2008

Soluble amide & ester pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC61 citations98
US7388013B2Jun 17, 2008

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC58 citations98
US7368451B2May 6, 2008

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC74 citations98
US7368450B2May 6, 2008

Sodium channel blockers

PARION SCIENCES INC77 citations98
US7368447B2May 6, 2008

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC74 citations98
US7345044B2Mar 18, 2008

Sodium channel blockers

PARION SCIENCES INC77 citations98
US7317013B2Jan 8, 2008

Cyclic pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC78 citations98
US7241766B2Jul 10, 2007

Methods of using phenolic guanidine sodium channel blockers

PARION SCIENCES INC85 citations98
US8022210B2Sep 20, 2011

Soluble amide and ester pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC39 citations96
US8008494B2Aug 30, 2011

Soluble amide and ester pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC39 citations96
US7064129B2Jun 20, 2006

Capped pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC89 citations96
US7375107B2May 20, 2008

Alaphatic pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC59 citations94
US9029382B2May 12, 2015

3,5-diamino-6-chloro-N-(N-(4-phenylbutyl)carbamimidoyl) pyrazine-2-carboxamide compounds

PARION SCIENCES INC14 citations93
US7956059B2Jun 7, 2011

Aliphatic amide and ester pyrazinoylguanidine sodium channel blockers

PARION SCIENCES INC42 citations93

JOHNSON MICHAEL R

6 patents
US8198286B2Jun 12, 2012

Sodium channel blockers

JOHNSON MICHAEL R40 citations98
US8227474B2Jul 24, 2012

Sodium channel blockers

JOHNSON MICHAEL R29 citations96
US5039091AAug 13, 1991

Exercise machine having flywheel with variable resistance

JOHNSON MICHAEL R111 citations96
US8143256B2Mar 27, 2012

Cyclic amide and ester pyrazinoylguanidine sodium channel blockers

JOHNSON MICHAEL R39 citations94
US8846688B2Sep 30, 2014

Sodium channel blockers

JOHNSON MICHAEL R21 citations93
US8669262B2Mar 11, 2014

3,5-diamino-6-chloro-N-(N-(4-(4-(2-(hexyl(2,3,4,5,6-pentahydroxyhexyl)amino)ethoxy)phenyl)butyl)carbamimidoyl)pyrazine-2-carboxamide

JOHNSON MICHAEL R24 citations93

AMCOL INTERNATIONAL CORP

4 patents
US5935444AAug 10, 1999

Method and apparatus for removing oil from water on offshore drilling and production platforms

AMCOL INTERNATIONAL CORP90 citations98
US7297279B2Nov 20, 2007

Method for removing oil from water coalescing in a polymer particle/fiber media

AMCOL INTERNATIONAL CORP109 citations97
US6398966B1Jun 4, 2002

Method for removing oil from water including monitoring of adsorbent saturation

AMCOL INTERNATIONAL CORP49 citations95
US6409924B1Jun 25, 2002

Method for removing oil from water

AMCOL INTERNATIONAL CORP36 citations93

SCHLUMBERGER TECHNOLOGY CORP

2 patents
US6378610B2Apr 30, 2002

Communicating with devices positioned outside a liner in a wellbore

SCHLUMBERGER TECHNOLOGY CORP86 citations96
US6302203B1Oct 16, 2001

Apparatus and method for communicating with devices positioned outside a liner in a wellbore

SCHLUMBERGER TECHNOLOGY CORP106 citations96

PFIZER

2 patents
US4024179AMay 17, 1977

Substituted ω-pentanorprostaglandins

PFIZER52 citations96
US4011262AMar 8, 1977

13,14-Dihydro-15-substituted-ω-pentanorprostaglandins of the two series

PFIZER57 citations96

GLAXO INC

2 patents
US5192757AMar 9, 1993

Cobalt porphyrins

GLAXO INC54 citations95
US5019583AMay 28, 1991

N-phenyl-N-(4-piperidinyl)amides useful as analgesics

GLAXO INC58 citations95

Showing the top 50 of 200 patents by PatentIndex Score.