Inventor · disambiguated record
Michael R. Johnson
Also filed as: BINDRA JASJIT S · JOHNSON MICHAEL · JOHNSON MICHAEL R · JOHNSON MICHAEL ROSS
174 granted patents·27 pending applications·4,229 citations·filing 1973–2020
99Inventor score
Top patents by PatentIndex Score
201 records- 0199US7247637B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Jul 24, 2007·81 cites·78 claims
- 0298US8314105B2Methods of reducing risk of infection from pathogensJOHNSON MICHAEL ROSS·Filed 2007·Granted Nov 20, 2012·31 cites·1 claims
- 0398US7410968B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Aug 12, 2008·61 cites·92 claims
- 0498US7388013B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Jun 17, 2008·58 cites·69 claims
- 0598US7368447B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted May 6, 2008·74 cites·94 claims
- 0698US7368451B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted May 6, 2008·74 cites·92 claims
- 0798US7345044B2Sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Mar 18, 2008·77 cites·2 claims
- 0898US7192960B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Mar 20, 2007·97 cites·77 claims
- 0998US7189719B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Mar 13, 2007·93 cites·77 claims
- 1098US7186833B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Mar 6, 2007·92 cites·78 claims
- 1198US6858614B2Phenolic guanidine sodium channel blockersPARION SCIENCES INC·Filed 2002·Granted Feb 22, 2005·123 cites·76 claims
- 1298US6858615B2Phenyl guanidine sodium channel blockersPARION SCIENCES INC·Filed 2002·Granted Feb 22, 2005·128 cites·96 claims
- 1398US4024179ASubstituted ω-pentanorprostaglandinsPFIZER·Filed 1973·Granted May 17, 1977·52 cites·18 claims
- 1497US8198286B2Sodium channel blockersJOHNSON MICHAEL R·Filed 2008·Granted Jun 12, 2012·40 cites·25 claims
- 1597US7868010B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2008·Granted Jan 11, 2011·50 cites·15 claims
- 1697US7842697B2Soluble amide and ester pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2008·Granted Nov 30, 2010·49 cites·18 claims
- 1797US7820678B2Sodium channel blockersPARION SCIENCES INC·Filed 2007·Granted Oct 26, 2010·50 cites·12 claims
- 1897US7807834B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Oct 5, 2010·49 cites·7 claims
- 1997US7368450B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted May 6, 2008·77 cites·37 claims
- 2097US7332496B2Methods of using sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Feb 19, 2008·77 cites·118 claims
- 2197US7247636B2Phenolic guanidine sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jul 24, 2007·86 cites·22 claims
- 2297US7241766B2Methods of using phenolic guanidine sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jul 10, 2007·85 cites·80 claims
- 2397US7192959B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Mar 20, 2007·91 cites·34 claims
- 2497US7192958B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Mar 20, 2007·91 cites·34 claims
- 2597US7064129B2Capped pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jun 20, 2006·89 cites·107 claims
- 2697US7030117B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Apr 18, 2006·85 cites·120 claims
- 2797US7026325B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Apr 11, 2006·90 cites·120 claims
- 2897US6995160B2Sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Feb 7, 2006·89 cites·120 claims
- 2997US6903105B2Sodium channel blockersPARION SCIENCES INC·Filed 2003·Granted Jun 7, 2005·116 cites·137 claims
- 3097US4011262A13,14-Dihydro-15-substituted-ω-pentanorprostaglandins of the two seriesPFIZER·Filed 1974·Granted Mar 8, 1977·57 cites·13 claims
- 3196US8846688B2Sodium channel blockersJOHNSON MICHAEL R·Filed 2012·Granted Sep 30, 2014·21 cites·6 claims
- 3296US8431579B2Capped pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL R·Filed 2010·Granted Apr 30, 2013·27 cites·19 claims
- 3396US8288391B2Pyrazinoylguanidine compounds for use as taste modulatorsJOHNSON MICHAEL R·Filed 2008·Granted Oct 16, 2012·36 cites·4 claims
- 3496US8227474B2Sodium channel blockersJOHNSON MICHAEL R·Filed 2010·Granted Jul 24, 2012·29 cites·21 claims
- 3596US8124607B2Poly aromatic pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL ROSS·Filed 2009·Granted Feb 28, 2012·41 cites·39 claims
- 3696US8022210B2Soluble amide and ester pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2008·Granted Sep 20, 2011·39 cites·7 claims
- 3796US8008494B2Soluble amide and ester pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2008·Granted Aug 30, 2011·39 cites·7 claims
- 3895US8669262B23,5-diamino-6-chloro-N-(N-(4-(4-(2-(hexyl(2,3,4,5,6-pentahydroxyhexyl)amino)ethoxy)phenyl)butyl)carbamimidoyl)pyrazine-2-carboxamideJOHNSON MICHAEL R·Filed 2012·Granted Mar 11, 2014·24 cites·11 claims
- 3995US8575176B2Heteroaromatic pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL ROSS·Filed 2012·Granted Nov 5, 2013·25 cites·6 claims
- 4095US8507497B2Capped pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL R·Filed 2012·Granted Aug 13, 2013·25 cites·5 claims
- 4195US8324218B2Aliphatic pyrazinoylguanidine sodium channel blockers with beta agonist activityJOHNSON MICHAEL ROSS·Filed 2007·Granted Dec 4, 2012·35 cites·3 claims
- 4295US8211895B2Capped pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL R·Filed 2010·Granted Jul 3, 2012·32 cites·19 claims
- 4395US8143256B2Cyclic amide and ester pyrazinoylguanidine sodium channel blockersJOHNSON MICHAEL R·Filed 2005·Granted Mar 27, 2012·39 cites·7 claims
- 4495US7956059B2Aliphatic amide and ester pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2005·Granted Jun 7, 2011·42 cites·48 claims
- 4595US7875619B2Hetero substituted sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jan 25, 2011·44 cites·9 claims
- 4695US7399766B2Soluble amide & ester pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jul 15, 2008·61 cites·152 claims
- 4795US7317013B2Cyclic pyrazinoylguanidine sodium channel blockersPARION SCIENCES INC·Filed 2004·Granted Jan 8, 2008·78 cites·173 claims
- 4895US5019583AN-phenyl-N-(4-piperidinyl)amides useful as analgesicsGLAXO INC·Filed 1989·Granted May 28, 1991·58 cites·47 claims
- 4995US4260764A9-Hydroxyoctahydrobenzo [C] quinolines and intermediates thereforPFIZER·Filed 1979·Granted Apr 7, 1981·40 cites·15 claims
- 5094US9102633B2Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compoundsPARION SCIENCES INC·Filed 2013·Granted Aug 11, 2015·8 cites·18 claims
Showing the top 50 of 201 patent records by PatentIndex Score.
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