Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084909 | Liquid antioxidant composition for raw rubbers | Yi Zhou, Chang Liang Fan, Zhong Zhou | 2021-08-10 |
GY
Guo Liang YUAN
Overall (2021): #442,405 of 548,734Top 85%
1
Patents 2021