Top Inventors at Shinda (Tangshan) Creative Oil & Gas Equipment Co. 2018
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Fengshou Shangguan | 1 |
| 1 | Jian Dong | 1 |
| 1 | Jianliang Duan | 1 |
| 1 | Jiping Yuan | 1 |
| 1 | John M. F. Wahba | 1 |
| 1 | Shujun Zhang | 1 |
| 1 | Wei-Wei Cheng | 1 |
| 1 | Xiangjin Wu | 1 |