P

Inventor

BUTERA JOHN A

US52 patents
⚠️ This page may combine multiple inventors who share the name “BUTERA JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERICAN HOME PROD

30 patents
US6288099B1Sep 11, 2001

Substituted benzofuranoindoles and indenoindoles as novel potassium channel openers

AMERICAN HOME PROD48 citations96
US5532245AJul 2, 1996

Substituted N-heteroaryl-1,2-diaminocyclobutene-3,4-dione compounds

AMERICAN HOME PROD41 citations96
US5466712ANov 14, 1995

Substituted n-aryl-1,2-diaminocyclobutene-3,4-diones

AMERICAN HOME PROD49 citations96
US5403853AApr 4, 1995

Substituted N-aryl-1,2-diaminocyclobutene-3,4-diones

AMERICAN HOME PROD42 citations96
US5401753AMar 28, 1995

Substituted n-heteroaryl-1, 2-diaminocyclobutene-3, 3-diones

AMERICAN HOME PROD42 citations96
US5397790AMar 14, 1995

Substituted isoquinolinyl-1-2-diaminocyclobutene-3,4,-diones

AMERICAN HOME PROD53 citations96
US5354763AOct 11, 1994

Substituted N-heteroaryl and N-aryl-1,2-diaminocyclobutene-3,4-diones

AMERICAN HOME PROD45 citations96
US5206252AApr 27, 1993

Thiadiazolyl-amino derivatives of benzopyrans and indanes

AMERICAN HOME PROD38 citations93
US5506252AApr 9, 1996

Substituted N-heteroaryl and N-aryl-1,2-diaminocyclobutene-3,4-diones

AMERICAN HOME PROD42 citations92
US6376555B1Apr 23, 2002

4-substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones and analogs thereof as novel potassium channel openers

AMERICAN HOME PROD28 citations90
US5464867ANov 7, 1995

Diaminocyclobutene-3,4-diones

AMERICAN HOME PROD14 citations82
US5403854AApr 4, 1995

Substituted N-heteroaryl -1,2-diaminocyclobutene-3,4-diones

AMERICAN HOME PROD12 citations82
US5605909AFeb 25, 1997

Substituted N-heteroaryl-1,2-diaminocyclobutene-3,4-dione compounds

AMERICAN HOME PROD5 citations74
US5225566AJul 6, 1993

Indazolanonyl derivative of benzopyran

AMERICAN HOME PROD7 citations74
US5202346AApr 13, 1993

Piperidinyl and piperazinyl derivatives

AMERICAN HOME PROD14 citations74
US4994459AFeb 19, 1991

Aryloxypropane substituted piperazine derivatives with antiarrhythmic and antifibrillatory activity

AMERICAN HOME PROD7 citations74
US5512585AApr 30, 1996

Diaminocyclobutene-3,4-diones

AMERICAN HOME PROD7 citations73
US6391902B2May 21, 2002

Substituted benzofuranoindoles and indenoindoles as novel potassium channel openers

AMERICAN HOME PROD5 citations63
US5254689AOct 19, 1993

Piperdinyl and piperazinyl derivatives

AMERICAN HOME PROD6 citations63
US5084463AJan 28, 1992

N-quinolinyl alkyl-substituted 1-aryloxy-2-propanolamine and propylamine derivatives possessing class III antiarrhythmic activity

AMERICAN HOME PROD5 citations63
US5846999ADec 8, 1998

Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones

AMERICAN HOME PROD2 citations62
US5536731AJul 16, 1996

Diaminocyclobutene-3,4-diones

AMERICAN HOME PROD3 citations62
US5536741AJul 16, 1996

Diaminocyclobutene-3,4-diones

AMERICAN HOME PROD3 citations62
US5530025AJun 25, 1996

Diaminocyclobutene-3,4-diones

AMERICAN HOME PROD3 citations62
US5780505AJul 14, 1998

Substituted N-arylmethylamino derivatives of cyclobutene-3, 4-diones

AMERICAN HOME PROD3 citations60
US5763474AJun 9, 1998

Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones

AMERICAN HOME PROD6 citations60
US5179118AJan 12, 1993

Indazolanonyl derivatives of benzopyrans

AMERICAN HOME PROD1 citations52
US5104892AApr 14, 1992

Substituted benzimidazole derivatives possessing Class III antiarrhythmic activity

AMERICAN HOME PROD0 citations52
US6465523B1Oct 15, 2002

4-substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones and analogs thereof as novel potassium channel openers

AMERICAN HOME PROD1 citations50
US6462059B1Oct 8, 2002

4-substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones and analogs thereof as novel potassium channel openers

AMERICAN HOME PROD0 citations50

AGENEBIO INC

9 patents

WYETH CORP

5 patents

ZEALAND PHARMA AS

2 patents

WYETH LLC

2 patents

(unassigned)

1 patent

LARSEN BJARNE DUE

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.