Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970661 | Combined catalytic viscosity reducing system and a use of the combined system | Xuemin Yan, Peiyue Wu, Hao Li, Huan Yang, Zhaofei Ma +1 more | 2024-04-30 |
| 11845069 | Catalyst composition, a process for preparing the catalyst composition, and a use of the catalyst composition | Xuemin Yan, Peiyue Wu, Zhaofei Ma, Huan Yang, Hao Li +1 more | 2023-12-19 |