Helmut Bohn

Person

Schoneck, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of benzenesulfonyl(thio)ureas for the treatment and prophylaxis...
- Patent number 6,414,030
- Issue date Jul 2, 2002
- Aventis Pharma Deutschland, GmbH
- Klaus Wirth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sulfonamide-substituted chromans, processes for their preparation,...
- Patent number 6,191,164
- Issue date Feb 20, 2001
- Hoechst Aktiengesellschaft
- Hans Jochen Lang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Organic nitrates, processes for their preparation and their use in...
- Patent number 5,591,758
- Issue date Jan 7, 1997
- Laboratoires Hoechst, S.A.
- Jean-Pierre Nallet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydroxymethylfurazancarboxylic acid derivatives
- Patent number 5,486,531
- Issue date Jan 23, 1996
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenyl-1,2,5-oxadiazolecarboxamide-2-oxides, their preparation and...
- Patent number 5,424,326
- Issue date Jun 13, 1995
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylfuroxans
- Patent number 5,389,655
- Issue date Feb 14, 1995
- Cassella AG
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidofuroxans, their preparation and their use
- Patent number 5,382,585
- Issue date Jan 17, 1995
- Cassella AG.
- Joachim Brendel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridyl-1,2,5-oxadiazolecarboxamide-2-oxides
- Patent number 5,374,640
- Issue date Dec 20, 1994
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused 1,2,5-oxadiazole-2-oxides and their use
- Patent number 5,360,812
- Issue date Nov 1, 1994
- Cassella Aktiengesellschaft
- Joachim Brendel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosydnonimines
- Patent number 5,221,680
- Issue date Jun 22, 1993
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosydnone imines and salts thereof
- Patent number 5,204,475
- Issue date Apr 20, 1993
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosydnone imines
- Patent number 5,179,206
- Issue date Jan 12, 1993
- Cassella Aktiengellschaft
- Eckard Kujath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-dicyclohexylaminosydnone imines, process for their preparation an...
- Patent number 5,166,166
- Issue date Nov 24, 1992
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-piperazinosydnone imines, process for their preparation and their...
- Patent number 5,155,109
- Issue date Oct 13, 1992
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosyndone imines, a process for their preparation...
- Patent number 5,120,732
- Issue date Jun 9, 1992
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1,2,3,4-oxatriazolium-5-olates, a process for their pre...
- Patent number 5,091,398
- Issue date Feb 25, 1992
- Cassella Aktiengellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosydnone imines, pharmaceutical compositions cont...
- Patent number 5,079,244
- Issue date Jan 7, 1992
- Cassella Aktiengesellschaft
- Eckard Kujath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-aminosydnonimines, processes for their preparation an...
- Patent number 5,006,540
- Issue date Apr 9, 1991
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted N-nitrosoaminoacetonitriles, process for their prepar...
- Patent number 4,937,241
- Issue date Jun 26, 1990
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Allymercaptoacetylsydnonimines, processes for their preparation, an...
- Patent number 4,888,333
- Issue date Dec 19, 1989
- Cassella Aktiengessellschaft
- Helmut Bohn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 3-amino-sydnonimines, their use and pharmaceutical prod...
- Patent number 4,845,091
- Issue date Jul 4, 1989
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroquinoline derivatives, their use and pharmaceutical formu...
- Patent number 4,845,099
- Issue date Jul 4, 1989
- Cassella Aktiengesellschaft
- Wolfgang Ruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,5-dihydro-3(2H)-pyridazinones and their pharmacological use
- Patent number 4,816,454
- Issue date Mar 28, 1989
- Cassella Aktiengesellschaft
- Gerhard Zoller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active, substituted 1,4-dihydropyridines and their use as...
- Patent number 4,760,147
- Issue date Jul 26, 1988
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydro-2,6-dimethyl pyridines, formulations and method of use for...
- Patent number 4,681,891
- Issue date Jul 21, 1987
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridazinone derivatives, processes for their preparation...
- Patent number 4,666,902
- Issue date May 19, 1987
- Cassella Aktiengesellschaft
- Gerhard Zoller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1,4-dihydropyridines and their use as medicaments
- Patent number 4,558,058
- Issue date Dec 10, 1985
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for thei...
- Patent number 4,551,454
- Issue date Nov 5, 1985
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-phenoxypropanol-N'-pyridazinyl ethylendiamines as .beta.-receptor...
- Patent number 4,532,239
- Issue date Jul 30, 1985
- Cassella Aktiengesellschaft
- Thomas Raabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnonimines
- Patent number 4,436,743
- Issue date Mar 13, 1984
- Cassella Aktiengesellschaft
- Karl Schonafinger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF BENZENESULFONYL(THIO)UREAS FOR THE TREATMENT AND PROPHYLAXIS...
- Publication number 20020082300
- Publication date Jun 27, 2002
- Klaus Wirth
- C07 - ORGANIC CHEMISTRY

Helmut Bohn

Person

Patents Grantslast 30 patents

Use of benzenesulfonyl(thio)ureas for the treatment and prophylaxis...

Sulfonamide-substituted chromans, processes for their preparation,...

Organic nitrates, processes for their preparation and their use in...

Hydroxymethylfurazancarboxylic acid derivatives

Phenyl-1,2,5-oxadiazolecarboxamide-2-oxides, their preparation and...

Phenylfuroxans

Pyrimidofuroxans, their preparation and their use

Pyridyl-1,2,5-oxadiazolecarboxamide-2-oxides

Fused 1,2,5-oxadiazole-2-oxides and their use

Substituted 3-aminosydnonimines

Substituted 3-aminosydnone imines and salts thereof

Substituted 3-aminosydnone imines

3-dicyclohexylaminosydnone imines, process for their preparation an...

3-piperazinosydnone imines, process for their preparation and their...

Substituted 3-aminosyndone imines, a process for their preparation...

Substituted 1,2,3,4-oxatriazolium-5-olates, a process for their pre...

Substituted 3-aminosydnone imines, pharmaceutical compositions cont...

Substituted 3-aminosydnonimines, processes for their preparation an...

N-substituted N-nitrosoaminoacetonitriles, process for their prepar...

Allymercaptoacetylsydnonimines, processes for their preparation, an...

Substituted 3-amino-sydnonimines, their use and pharmaceutical prod...

Tetrahydroquinoline derivatives, their use and pharmaceutical formu...

4,5-dihydro-3(2H)-pyridazinones and their pharmacological use

Optically active, substituted 1,4-dihydropyridines and their use as...

Dihydro-2,6-dimethyl pyridines, formulations and method of use for...

Tetrahydropyridazinone derivatives, processes for their preparation...

Substituted 1,4-dihydropyridines and their use as medicaments

3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for thei...

N-phenoxypropanol-N'-pyridazinyl ethylendiamines as .beta.-receptor...

3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnonimines

Patents Applicationslast 30 patents

USE OF BENZENESULFONYL(THIO)UREAS FOR THE TREATMENT AND PROPHYLAXIS...