Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598151 | Downhole power drilling tool having multi-stage dual plunger eccentric gear mechanism | Yu Wang, Jiaxing Lu, Baolin Liu, Qin Zhou, Tengteng Chang | 2023-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598151 | Downhole power drilling tool having multi-stage dual plunger eccentric gear mechanism | Yu Wang, Jiaxing Lu, Baolin Liu, Qin Zhou, Tengteng Chang | 2023-03-07 |