Inventor
William A. Bolhofer
Inventor
Frederick, PA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds71%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61KPreparations for medical, dental or toiletry purposes10%
C07CAcyclic or carbocyclic compounds5%
PatentTitleYear
4,567,191'Amino-phenyl-thiadiazoledioxides as gastric secretion inhibitors'19864,490,533'Aminoalkyl pyridine derivatives'19844,420,615'Substituted pyridopyrimidines as gastric secretion inhibitors'19834,415,575'Suppression of gastric acid secretion using pyrimidylcarbamates'19834,293,703'Imidazole or imidazoline substituted ureas'19814,241,072'Substituted ureas and processes for their preparation'19804,229,456'Substituted naphthyridinones and processes for their preparations'19804,226,871'Heterocyclic carbamates'19804,220,654'Cyclic imidazole cyanoguanidines'19804,215,121'Pyrazine substituted ureas'19804,203,988'Pyridinyl ureas and pharmaceutical use'19804,144,338'N-pyrimidinyl-N-dialkylaminoalkyl ureas'19794,133,885'Substituted naphthyridinones'19794,055,592'N-(Sulfo-lower alkyl) amides of (3-trifluoromethylphenoxy) (4-chlorophenyl)acetic acid'19773,953,465'2-[.alpha.-(3-Trifluoromethylphenoxyl)-4-chlorobenzyl]oxazole and methods for preparing the same'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1986Patents assigned to MERCK & CO INC (15)· patent assignee history
1976–1986Based in Frederick, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK & CO INC | 15 | 1976–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frederick, Pennsylvania, US | 15 | 1976–1986 |