Top Inventors at Shinda (Tangshan) Creative Oil & Gas Equipment Co. All Time
Showing 1–20 of 20 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jianliang Duan | 12 |
| 2 | Jian Dong | 11 |
| 3 | Shujun Zhang | 6 |
| 3 | Xiang Liu | 6 |
| 3 | Yueqing Lin | 6 |
| #6 | Fengshou Shangguan | 4 |
| #7 | Bin Zheng | 2 |
| #7 | Yali Zhang | 2 |
| #9 | Guangrui Dou | 1 |
| #9 | Haixuan Cheng | 1 |
| #9 | Huaibing Ma | 1 |
| #9 | Jiping Yuan | 1 |
| #9 | John M. F. Wahba | 1 |
| #9 | Mei Han | 1 |
| #9 | Minghong Gai | 1 |
| #9 | Wei-Wei Cheng | 1 |
| #9 | Xiangjin Wu | 1 |
| #9 | Zheyue Liu | 1 |
| #9 | Zhikun Liu | 1 |
| #9 | Zilong Hu | 1 |