Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Xianjun Wu | Petrochina Company Limited | 2 |
| 2 | Quanguo Zhang | Petrochina Company Limited | 1 |
| 2 | Guojia Zhang | Petrochina Company Limited | 1 |
| 2 | Yonggui Liu | Beijing Huamei | 1 |
| 2 | Xingdong Yu | Beijing Huamei | 1 |
| 2 | Yuanzhi Ma | — | 1 |
| 2 | Qinghe Gao | — | 1 |