Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458214 | Oil pumping apparatus without a speed reducer | Dawei Wang | 2019-10-29 |
| 10408200 | Flexible beam vertical pumping unit | Dawei Wang | 2019-09-10 |
| 10329282 | Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereof | Yanping Zhao, Hongjun Wang, Gong Li, Yuanyuan Jiang, Xiang Li +1 more | 2019-06-25 |
| 10323023 | Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereof | Yanping Zhao, Hongjun Wang, Gong Li, Yuanyuan Jiang, Xiang Li +1 more | 2019-06-18 |