Inventor
WALTHER GERHARD
DE54 patents
⚠️ This page may combine multiple inventors who share the name “WALTHER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEHRINGER INGELHEIM KG
28 patentsUS5641784AJun 24, 1997
8-substituted 1,3-dialiphaticxanthine derivatives
BOEHRINGER INGELHEIM KG69 citations95
US5532233AJul 2, 1996
Hetrazepine compounds which have useful pharmaceutical utility
BOEHRINGER INGELHEIM KG30 citations92
US4900729AFeb 13, 1990
Thieno-1,4-diazepines
BOEHRINGER INGELHEIM KG24 citations92
US4623646ANov 18, 1986
PAF-antagonistic diazepines, methods of use
BOEHRINGER INGELHEIM KG41 citations92
US4621083ANov 4, 1986
PAF-antagonistic diazepines
BOEHRINGER INGELHEIM KG54 citations92
US5286864AFeb 15, 1994
Quinuclidines, their use as medicaments and processes for their preparation
BOEHRINGER INGELHEIM KG47 citations91
US4313931AFeb 2, 1982
Fused dibenzo imidazolo compounds, compositions and use
BOEHRINGER INGELHEIM KG35 citations89
US4833140AMay 23, 1989
1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones
BOEHRINGER INGELHEIM KG13 citations82
US4968794ANov 6, 1990
Thieno-traizolo-1,4-diazepino-2-carboxylic acid amides
BOEHRINGER INGELHEIM KG17 citations81
US5073671ADec 17, 1991
1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones
BOEHRINGER INGELHEIM KG4 citations74
US4767759AAug 30, 1988
Piperazinyl and morpholinyl substituted 1-(benzyl or pyridylmethyl)-4-or-5-aminomethyl-pyrrolidin-2-ones and their nootropic use
BOEHRINGER INGELHEIM KG8 citations74
US4762832AAug 9, 1988
Morpholine containing pyrrolidinones pharmaceutical compositions and use
BOEHRINGER INGELHEIM KG5 citations74
US4670456AJun 2, 1987
4-Aminocarbonylaminomethyl-1-benzylpyrrolidin-2-ones as nootropic agents and as agents for treating cerebral insufficiency
BOEHRINGER INGELHEIM KG10 citations74
US4581364AApr 8, 1986
1-substituted-4-hydroxymethyl-pyrrolidin-2-ones
BOEHRINGER INGELHEIM KG9 citations74
US4503060AMar 5, 1985
3-Imino-3H-dibenzo-[c,f]-imidazo-[1,5-a]azepine pharmaceuticals
BOEHRINGER INGELHEIM KG12 citations74
US5688802ANov 18, 1997
Bornyl xanthine derivatives with adenosine-antagonistic activity
BOEHRINGER INGELHEIM KG10 citations73
US5116971AMay 26, 1992
Substituted-1,4-diazepines
BOEHRINGER INGELHEIM KG19 citations73
US4732900AMar 22, 1988
1,2,4-triazolo-carbamates
BOEHRINGER INGELHEIM KG12 citations72
US4666910AMay 19, 1987
(2-phenyl-2-(pyridyl-oxy, or -thio)-ethyl)-amines and salts thereof having anti-depressant properties
BOEHRINGER INGELHEIM KG16 citations72
US4857528AAug 15, 1989
Substituted pyrrolidinones, pharmaceutical compositions and use
BOEHRINGER INGELHEIM KG1 citations63
US4622319ANov 11, 1986
Methods of using PAF-antagonistic diazepines
BOEHRINGER INGELHEIM KG4 citations63
US4954516ASep 4, 1990
Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
BOEHRINGER INGELHEIM KG1 citations61
US4636510AJan 13, 1987
4-phenyl-tetrahydro-furano-pyridines and anti-depressant pharmaceutical compositions containing same
BOEHRINGER INGELHEIM KG3 citations61
US4550106AOct 29, 1985
4-Phenyl-4,5,6,7-tetrahydro-thieno[2,3-c]pyridines and salts thereof, compositions and use
BOEHRINGER INGELHEIM KG4 citations61
US4482559ANov 13, 1984
4-Phenyl-4,5,6,7-tetrahydro-thieno [2,3-c]pyridines, compositions and use
BOEHRINGER INGELHEIM KG2 citations61
US5149808ASep 22, 1992
N-heterocyclic substituted -pyrrolidin-2-ones
BOEHRINGER INGELHEIM KG0 citations52
US4996224AFeb 26, 1991
1-benzyl-4- or 5-pyrrolidinomethyl-pyrrolidin-2-ones and nootropic method of use thereof
BOEHRINGER INGELHEIM KG0 citations52
US4686219AAug 11, 1987
11-(Piperazin- or homopiperazin-1-yl)-5H-imidazo-(2,1-C)(1,4)benzodiazepines useful as anti-allergics
BOEHRINGER INGELHEIM KG0 citations52
BOEHRINGER SOHN INGELHEIM
21 patentsUS5532368AJul 2, 1996
Xanthine derivatives with adenosine-antagonistic activity
BOEHRINGER SOHN INGELHEIM53 citations95
US3933832AJan 20, 1976
N-(1-(ω-phenyl-alkyl)-piperidyl-4)-N-(α-pyridyl)-carboxylic acid amides and salts thereof
BOEHRINGER SOHN INGELHEIM35 citations92
US5508405AApr 16, 1996
Quinuclidines, their use as medicaments and processes for their preparation
BOEHRINGER SOHN INGELHEIM23 citations91
US5451587ASep 19, 1995
Quinuclidines, their use as medicaments and processes for their preparation
BOEHRINGER SOHN INGELHEIM22 citations91
US4087532AMay 2, 1978
Analgesically useful 2-tetrahydrofurfuryl-5-lower alkyl-2-oxy-6,7-benzomorphans and salts thereof
BOEHRINGER SOHN INGELHEIM27 citations82
US4100288AJul 11, 1978
N-Tetrahydrofurfuryl-noroxymorphones, their salts, and analgesic compositions and methods employing them
BOEHRINGER SOHN INGELHEIM17 citations81
US5155103AOct 13, 1992
Methods of using new thieno-triazole-1,4-diazepino-2-carboxylic acid amides
BOEHRINGER SOHN INGELHEIM6 citations74
US3981874ASep 21, 1976
N-[(Methoxymethyl-furyl)-methyl]-morphinans or -6,7-benzomorphans and salts thereof
BOEHRINGER SOHN INGELHEIM15 citations74
US3982005ASep 21, 1976
2-Tetrahydrofurfuryl-5-(methyl or phenyl)-9β-methyl-2'-oxy-6,7-benzomorphans and salts thereof
BOEHRINGER SOHN INGELHEIM9 citations74
US3931187AJan 6, 1976
N-(heteroaryl-methyl)-7α-acyl-6,14-(endoetheno or endoethano)-tetrahydro-nororipavines or-thebaines and salts thereof
BOEHRINGER SOHN INGELHEIM9 citations74
US5082839AJan 21, 1992
Thieno-triazolo-1,4-diazepino-2-carboxylic acid amides
BOEHRINGER SOHN INGELHEIM4 citations63
US4010164AMar 1, 1977
N-(furyl-methyl)-2-hydroxy-5,9,9-trimethyl-benzomorphans and salts thereof
BOEHRINGER SOHN INGELHEIM2 citations63
US4004010AJan 18, 1977
Pharmaceutical compositions containing an N-(furyl-methyl)-7α-acyl-6,14-(endoetheno or endoethano)-tetrahydro-nororipavine or -northebaine and method of use
BOEHRINGER SOHN INGELHEIM2 citations63
US4087531AMay 2, 1978
N-(3-(p-Fluoro-benzoyl)-n-propyl)-4-(imidazolidin-2-one-1-yl)-piperidines and salts thereof
BOEHRINGER SOHN INGELHEIM2 citations62
US4315938AFeb 16, 1982
4-Phenyl-4,5,6,7-tetrahydro-pyrrolo [2,3-c] pyridines and salts thereof
BOEHRINGER SOHN INGELHEIM3 citations61
US4297354AOct 27, 1981
Substituted 4-amino-2,6-diaryl-tetrahydrothiopyrans and salts thereof, and use as antidepressants
BOEHRINGER SOHN INGELHEIM3 citations59
US3931189AJan 6, 1976
N-(heteroaryl-methyl)-6,14-(endoethano or endoetheno)-7α-hydroxyalkyl-tetrahydro-nororipavines or-northebaines and salts thereof
BOEHRINGER SOHN INGELHEIM4 citations58
US4891378AJan 2, 1990
Nortropanyl containing pyrrolidinones, pharmaceutical compositions and use
BOEHRINGER SOHN INGELHEIM0 citations52
US4069328AJan 17, 1978
Pharmaceutical compositions containing an N-(furyl-methyl)-2'-hydroxy-5,9,9-trimethyl benzomorphan and method of use
BOEHRINGER SOHN INGELHEIM0 citations52
US3993762ANov 23, 1976
Pharmaceutical compositions containing an N-[1-(ω-phenyl-alkyl) -piperidyl-4]-N- (α-pyridyl)-carboxylic acid amide and method of use
BOEHRINGER SOHN INGELHEIM1 citations52
US3992542ANov 16, 1976
Pharmaceutical compositions containing an N-(furyl-methyl)-6,14-(endoethano or endoetheno)-7α-hydroxyalkyl-tetrahydro-noroipavine or -northebaine and method of use
BOEHRINGER SOHN INGELHEIM0 citations52
WALTHER GERHARD
1 patentShowing the top 50 of 54 patents by PatentIndex Score.