Inventor

Helmut Bohn

Inventor

Schoneck, DE

Overview

1982–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds45%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations41%

A61KPreparations for medical, dental or toiletry purposes8%

C07CAcyclic or carbocyclic compounds3%

C07KPeptides2%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

PatentTitleYear

6,414,030'Use of benzenesulfonyl(thio)ureas for the treatment and prophylaxis of dysfunctions of the autonomous nervous system and use of benzenesulfonyl(thio)ureas in combination with beta-receptors blockers'2002 6,191,164'Sulfonamide-substituted chromans, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them'2001 5,591,758'Organic nitrates, processes for their preparation and their use in the treatment of cardiovascular diseases'1997 5,486,531'Hydroxymethylfurazancarboxylic acid derivatives'1996 5,424,326'Phenyl-1,2,5-oxadiazolecarboxamide-2-oxides, their preparation and their use'1995 5,389,655'Phenylfuroxans'1995 5,382,585'Pyrimidofuroxans, their preparation and their use'1995 5,374,640'Pyridyl-1,2,5-oxadiazolecarboxamide-2-oxides'1994 5,360,812'Fused 1,2,5-oxadiazole-2-oxides and their use'1994 5,221,680'Substituted 3-aminosydnonimines'1993 5,204,475'Substituted 3-aminosydnone imines and salts thereof'1993 5,179,206'Substituted 3-aminosydnone imines'1993 5,166,166'3-dicyclohexylaminosydnone imines, process for their preparation and their use'1992 5,155,109'3-piperazinosydnone imines, process for their preparation and their use'1992 5,120,732'Substituted 3-aminosyndone imines, a process for their preparation and their use'1992 5,091,398'Substituted 1,2,3,4-oxatriazolium-5-olates, a process for their preparation and their use'1992 5,006,540'Substituted 3-aminosydnonimines, processes for their preparation and their use'1991 4,937,241'N-substituted N-nitrosoaminoacetonitriles, process for their preparation and their use'1990 4,888,333'Allymercaptoacetylsydnonimines, processes for their preparation, and their use'1989 4,845,099'Tetrahydroquinoline derivatives, their use and pharmaceutical formulations containing them'1989 4,845,091'Substituted 3-amino-sydnonimines, their use and pharmaceutical products containing them'1989 4,816,454'4,5-dihydro-3(2H)-pyridazinones and their pharmacological use'1989 4,760,147'Optically active, substituted 1,4-dihydropyridines and their use as medicaments'1988 4,681,891'Dihydro-2,6-dimethyl pyridines, formulations and method of use for treating angina pectoris, high blood pressure or disturbances of cerebral or peripheral blood flow'1987 4,666,902'Tetrahydropyridazinone derivatives, processes for their preparation and their use'1987 4,558,058'Substituted 1,4-dihydropyridines and their use as medicaments'1985 4,551,454'3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for their preparation and use'1985 4,532,239'N-phenoxypropanol-N\'-pyridazinyl ethylendiamines as .beta.-receptor blockers'1985 4,436,743'3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnonimines'1984 4,416,893'Substituted 1,2,5-oxadiazole-2-oxides in human cardiovascular system disease'1983 4,356,178'3,4-(Bis-substituted)-1,2,5-oxdiazole 2-oxides, their use and pharmaceutical formulations containing them'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1996Patents assigned to CASSELLA FARBWERKE MAINKUR AG (23)· patent assignee history

1982–2001Based in Schoneck, DE· patent location history

1985Based in Schooneck, DE· patent location history

1989Patents assigned to CASSELLA AKTIENGESSELLSCHAFT (1)· patent assignee history

1992–1993Patents assigned to CASSELLA AKTIENGELLSCHAFT (2)· patent assignee history

1995Patents assigned to CASSELLA AG (2)· patent assignee history

2002Patents assigned to AVENTIS PHARMA GMBH (1)· patent assignee history

2002Based in Schneck, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CASSELLA FARBWERKE MAINKUR AG	23	1982–1996
CASSELLA AG	2	1995
CASSELLA AKTIENGELLSCHAFT	2	1992–1993
AVENTIS PHARMA GMBH	1	2002
CASSELLA AKTIENGESSELLSCHAFT	1	1989

Locations

Location	Patents	Span
Schoneck, DE	29	1982–2001
Schneck, DE	1	2002
Schooneck, DE	1	1985