Top Inventors at China Oilfield Services Limited 2018
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yongren Feng | 3 |
| 2 | Tao-Cheng Lu | 2 |
| 2 | Xiaodong Chu | 2 |
| #4 | Fen Han | 1 |
| #4 | Guiqing Hao | 1 |
| #4 | Lei Wang | 1 |
| #4 | Liping Liu | 1 |
| #4 | Minggao Zhou | 1 |
| #4 | Qiang Yu | 1 |
| #4 | Tiemin Liu | 1 |
| #4 | Wanguang Song | 1 |
| #4 | Wenquan Zhang | 1 |
| #4 | Xiaofei Qin | 1 |
| #4 | Yanmin ZHOU | 1 |
| #4 | Zanqing Wei | 1 |
| #4 | Zhibin Tian | 1 |