Inventor
DAVID J. WITTER
Inventor
CA
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
C07DHeterocyclic compounds36%
A61KPreparations for medical, dental or toiletry purposes18%
C07BGeneral methods of organic chemistry9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to MERCK SHARP & DOHME LLC (4)· patent assignee history
2025–2026Based in CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK SHARP & DOHME LLC | 4 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CA | 4 | 2025–2026 |