Inventor
Charles S. Yeung
Inventor
US
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%
C07HSugars18%
A61KPreparations for medical, dental or toiletry purposes9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to MERCK SHARP & DOHME LLC (4)· patent assignee history
2024Patents assigned to KAWAMURA SHUHEI (1)· patent assignee history
2024Patents assigned to MACHACEK MICHELLE (1)· patent assignee history
2024Patents assigned to MSD INT GMBH (1)· patent assignee history
2024Patents assigned to QUIROZ RYAN (1)· patent assignee history
2024–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK SHARP & DOHME LLC | 4 | 2024–2026 |
| KAWAMURA SHUHEI | 1 | 2024 |
| MACHACEK MICHELLE | 1 | 2024 |
| MSD INT GMBH | 1 | 2024 |
| QUIROZ RYAN | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2024–2026 |