Top Inventors at Petrochina Company Limited All Time
Showing 1–50 of 890 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Haitao Zhang | 12 |
| 2 | Jianjun Yi | 11 |
| 2 | Pingmei Wang | 11 |
| 2 | Xionghou Gao | 11 |
| #5 | Bin Ding | 10 |
| #5 | Hongliang Wu | 10 |
| #5 | Jianhui Luo | 10 |
| #5 | Kewen Wang | 10 |
| #5 | Ning Li | 10 |
| #5 | Zhengguo Tan | 10 |
| #11 | Hongchang Duan | 9 |
| #11 | Xiangfei Geng | 9 |
| #11 | Zhou Feng | 9 |
| #14 | Baoliang Peng | 8 |
| #14 | Di Li | 8 |
| #14 | Qingfu Feng | 8 |
| #17 | Caineng Zou | 7 |
| #17 | Lijun Mu | 7 |
| #17 | Xinglong Chen | 7 |
| #20 | Chenxi Zhang | 6 |
| #20 | Hongjun Lu | 6 |
| #20 | Jinghong Wang | 6 |
| #20 | Lianhua Hou | 6 |
| #20 | Xiaoliang Huang | 6 |
| #20 | Yunfeng Zheng | 6 |
| #26 | Bin Yao | 5 |
| #26 | Chunming Xiong | 5 |
| #26 | Gang Wang | 5 |
| #26 | Haishui Han | 5 |
| #26 | Jinjun Cai | 5 |
| #26 | Jianming Li | 5 |
| #26 | Jiazhong Wu | 5 |
| #26 | Sihan Wang | 5 |
| #26 | Xianwen Li | 5 |
| #26 | Xiaoqi Wang | 5 |
| #26 | Xu Jin | 5 |
| #26 | Xueli Li | 5 |
| #26 | Xuesong Lu | 5 |
| #26 | Yang Gao | 5 |
| #40 | Bo Huang | 4 |
| #40 | Buwei Yu | 4 |
| #40 | Dong Ji | 4 |
| #40 | Erzhen Wang | 4 |
| #40 | Famin Sun | 4 |
| #40 | Fuling Huang | 4 |
| #40 | Gengzhen Cao | 4 |
| #40 | Guizhi Wang | 4 |
| #40 | Hongwei Yu | 4 |
| #40 | Huiyun Ma | 4 |
| #40 | Hua Tian | 4 |