Inventor
YUYAN ZHOU
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
C07KPeptides33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to HAN LEI (1)· patent assignee history
2021Patents assigned to LI GUOHUA (1)· patent assignee history
2021Patents assigned to LI YONGZHEN (1)· patent assignee history
2021Patents assigned to ZHOU LI (1)· patent assignee history
2021Patents assigned to ZHOU XIAOHUI (1)· patent assignee history
2021Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAN LEI | 1 | 2021 |
| LI GUOHUA | 1 | 2021 |
| LI YONGZHEN | 1 | 2021 |
| ZHOU LI | 1 | 2021 |
| ZHOU XIAOHUI | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2021 |