Inventor
Horace A. DeWald
Inventor
Ann Arbor, MI, US
Overview
Patents· 5 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 preparations29%
PatentTitleYear
4,803,203'Phenyl and heterocyclic piperazinyl alkoxy-benzheterocyclic compounds as antipsychotic agents'19894,792,548'Trans-benzopyran-(4,3-b)-1,4-oxazine derivatives, intermediates and pharmaceutical use'19884,704,390'Phenyl and heterocyclic tetrahydropyridyl alkoxy-benzheterocyclic compounds as antipsychotic agents'19874,701,456'Aminoalkoxybenzopyranones as antipsychotic and anxiolytic agents'19874,469,868'Alkylimidazo[1,2-c]pyrazolo[3,4-e]pyrimidines'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1989Patents assigned to WARNER LAMBERT CO (5)· patent assignee history
1984–1989Based in Ann Arbor, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WARNER LAMBERT CO | 5 | 1984–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 5 | 1984–1989 |