Top Inventors at Cnpc Chuanqing Drilling Engineering Company Limited All Time
Showing 51–61 of 61 inventors
| Rank | Name | Patents |
|---|---|---|
| #27 | Wencai Chen | 1 |
| #27 | Xiaoping Fu | 1 |
| #27 | Xiaoxiao Ni | 1 |
| #27 | Xiaofeng YANG | 1 |
| #27 | Xin Zhang | 1 |
| #27 | Yizheng Li | 1 |
| #27 | Yong Li | 1 |
| #27 | Zenglin Wang | 1 |
| #27 | Zhilin LI | 1 |
| #27 | Zhijun Lyu | 1 |
| #27 | Zuo Chen | 1 |