Top Inventors at Petrochina Company Limited All Time
Showing 801–850 of 890 inventors
| Rank | Name | Patents |
|---|---|---|
| #264 | Yongcan Peng | 1 |
| #264 | Yongqiang Qu | 1 |
| #264 | Yong-Hua Song | 1 |
| #264 | Yongcheng Sun | 1 |
| #264 | Yongshan Tu | 1 |
| #264 | Yongge Wei | 1 |
| #264 | Yong Wu | 1 |
| #264 | Yongjun Xie | 1 |
| #264 | Youmei Xu | 1 |
| #264 | Youguo Yan | 1 |
| #264 | Yongjin Yu | 1 |
| #264 | Yongjun Zhang | 1 |
| #264 | Youcheng Zheng | 1 |
| #264 | Yusi Feng | 1 |
| #264 | Yuxiao Feng | 1 |
| #264 | Yukun Fu | 1 |
| #264 | Yuan Gao | 1 |
| #264 | Yuxin Gao | 1 |
| #264 | Yuchao Guo | 1 |
| #264 | Yukui Hong | 1 |
| #264 | Yuanyuan JI | 1 |
| #264 | Yuan Jiang | 1 |
| #264 | Yulong Li | 1 |
| #264 | Yueman Li | 1 |
| #264 | Yuan Li | 1 |
| #264 | Yuanyang LI | 1 |
| #264 | Yu LIANG | 1 |
| #264 | Yulong Liang | 1 |
| #264 | Yun Ling | 1 |
| #264 | Yunheng Liu | 1 |
| #264 | Yu Long | 1 |
| #264 | Yun MIAO | 1 |
| #264 | Yulong Pu | 1 |
| #264 | Yu SANG | 1 |
| #264 | Yujiang Geno Shi | 1 |
| #264 | Yunhe Su | 1 |
| #264 | Yulai Sun | 1 |
| #264 | Yudong Sun | 1 |
| #264 | Yujin Wan | 1 |
| #264 | Yuan Wang | 1 |
| #264 | Yunsheng Wei | 1 |
| #264 | Yuanxiang Xiao | 1 |
| #264 | Yunze Xu | 1 |
| #264 | Yuhe YANG | 1 |
| #264 | Zewei Tang | 1 |
| #264 | Zhenmin Cheng | 1 |
| #264 | Zhiwei Ding | 1 |
| #264 | Zhao Ding | 1 |
| #264 | Zhaobin Gu | 1 |
| #264 | Zhenhua Guo | 1 |