Inventor
Walter Aumuller
Inventor
Kelkheim, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds62%
A61KPreparations for medical, dental or toiletry purposes23%
C07CAcyclic or carbocyclic compounds15%
PatentTitleYear
4,066,639'Benzene-sulfonyl semicarbazides and process for preparing them'19784,060,626'Indole-carboxylic carbon compounds and pharmaceutical compositions containing them'19774,029,666'Benzenesulfonyl-ureas and process for preparing them'19774,025,519'Benzenesulfonyl-ureas'19773,984,416'Substituted quinoline-8-carboxamido ethyl benzene-sulfonyl N-cyclopentylmethyl urea'19763,962,244'Benzene sulfonyl ureas'19763,950,524'Hypoglycemic benzenesulfonamido pyrimidines'19763,939,269'Benzenesulfon YL-semicarbazides for lowering blood sugar levels'19763,932,658'Composition and method for lower blood sugar containing N-[4-(.beta.-<2-methoxy-5-chloro-benzamido>-ethyl)-benzenesulfonyl]-N\'-c yclopentyl-urea'19763,932,503'Benzenesulfonyl ureas'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to HOECHST AG (9)· patent assignee history
1976–1978Based in Kelkheim, DE· patent location history
1977Patents assigned to BOEHRINGER MANNHEIM GMBH (1)· patent assignee history
1977Based in Munster, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 9 | 1976–1978 |
| BOEHRINGER MANNHEIM GMBH | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kelkheim, DE | 9 | 1976–1978 |
| Munster, CA | 1 | 1977 |