Inventor
Wen-Yen Yeh
Inventor
Tainan, TW
Overview
Patents· 1 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 preparations50%
C07HSugars50%
PatentTitleYear
8,557,784'Glycyrrhizinates of morphinan derivatives'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to FAN CHIN-TSAI (1)· patent assignee history
2013Patents assigned to LAI CHENG-SHUN (1)· patent assignee history
2013Patents assigned to LIU YU-YING (1)· patent assignee history
2013Patents assigned to STANDARD CHEM & PHARM CO LTD (1)· patent assignee history
2013Patents assigned to YEH WEN-YEN (1)· patent assignee history
2013Based in Tainan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FAN CHIN-TSAI | 1 | 2013 |
| LAI CHENG-SHUN | 1 | 2013 |
| LIU YU-YING | 1 | 2013 |
| STANDARD CHEM & PHARM CO LTD | 1 | 2013 |
| YEH WEN-YENself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tainan, TW | 1 | 2013 |