Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563468 | Automatic auxiliary workover rig | Shuwang Hou, Hongjie Zhao, Chongzhen Zhao, Renhua Ba, Tongxin Cai +2 more | 2020-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563468 | Automatic auxiliary workover rig | Shuwang Hou, Hongjie Zhao, Chongzhen Zhao, Renhua Ba, Tongxin Cai +2 more | 2020-02-18 |