Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Weijun Pan | Civil Aviation Flight University Of China | 6 |
| 2 | Guang Chang Ma | Cnpc Chuanqing Drilling Engineering Company Limited | 1 |
7 patents · 2 inventors
Ranked #11,252 of 41,385 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Weijun Pan | Civil Aviation Flight University Of China | 6 |
| 2 | Guang Chang Ma | Cnpc Chuanqing Drilling Engineering Company Limited | 1 |