Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Xiaogong Zhang | Petrochina Company Limited | 1 |
| 1 | Gensheng Liu | Petrochina Company Limited | 1 |
| 1 | Li Siqin | Petrochina Company Limited | 1 |
| 1 | Men Xiaotang | Petrochina Company Limited | 1 |
4 patents · 4 inventors
Ranked #10,539 of 30,730 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Xiaogong Zhang | Petrochina Company Limited | 1 |
| 1 | Gensheng Liu | Petrochina Company Limited | 1 |
| 1 | Li Siqin | Petrochina Company Limited | 1 |
| 1 | Men Xiaotang | Petrochina Company Limited | 1 |