Top Inventors at China Petrochemical 1989
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ying Zheng | 1 |
| 1 | Zhulan Li | 1 |
| 1 | Aichun Yang | 1 |
| 1 | Bingquan Mao | 1 |
| 1 | Juxiou Yang | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ying Zheng | 1 |
| 1 | Zhulan Li | 1 |
| 1 | Aichun Yang | 1 |
| 1 | Bingquan Mao | 1 |
| 1 | Juxiou Yang | 1 |