Top Inventors at Cnpc Chuanqing Drilling Engineering Company Limited 2025
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Chongjun Huang | 1 |
| 1 | Dengyun Lu | 1 |
| 1 | Jing Bai | 1 |
| 1 | Jichuan Zhang | 1 |
| 1 | Lei Li | 1 |
| 1 | Liming Fan | 1 |
| 1 | Lichun Jia | 1 |
| 1 | Weicheng Li | 1 |
| 1 | Yi Xie | 1 |