Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084909 | Liquid antioxidant composition for raw rubbers | Yi Zhou, Guo Liang YUAN, Zhong Zhou | 2021-08-10 |
CF
Chang Liang Fan
Overall (2021): #502,516 of 548,734Top 95%
1
Patents 2021