Top Inventors at Petrochina Company Limited All Time
Showing 751–800 of 890 inventors
| Rank | Name | Patents |
|---|---|---|
| #264 | Xuan'ang Lai | 1 |
| #264 | Xuehua Li | 1 |
| #264 | Xuefeng Lu | 1 |
| #264 | Xu Ma | 1 |
| #264 | Xuefeng Qu | 1 |
| #264 | Xueqin Sun | 1 |
| #264 | Xuewu Wang | 1 |
| #264 | Xugang Wang | 1 |
| #264 | Xueqiang Wang | 1 |
| #264 | Xuanru Wang | 1 |
| #264 | Xuan Xu | 1 |
| #264 | Xuefeng YANG | 1 |
| #264 | Xueshan Yong | 1 |
| #264 | Xuli Zhai | 1 |
| #264 | Xuan Zhang | 1 |
| #264 | Yanqing Gao | 1 |
| #264 | Yanfang Gao | 1 |
| #264 | Yangming Hu | 1 |
| #264 | Yan Huang | 1 |
| #264 | Yanyan Liu | 1 |
| #264 | Yanqing Liu | 1 |
| #264 | Yajuan Wang | 1 |
| #264 | Yanming Zhang | 1 |
| #264 | Yanhui Zhang | 1 |
| #264 | Yadong Zhang | 1 |
| #264 | Yan Zhang | 1 |
| #264 | Yi Cheng | 1 |
| #264 | Yiguo He | 1 |
| #264 | Yikun Li | 1 |
| #264 | Yinghui Li | 1 |
| #264 | Yingwen Li | 1 |
| #264 | Yingnan Ning | 1 |
| #264 | Yi Peng | 1 |
| #264 | Yin Qi | 1 |
| #264 | Ying Wan | 1 |
| #264 | Yi-Che YU | 1 |
| #264 | Yong Ding | 1 |
| #264 | Yong Duan | 1 |
| #264 | Yongsheng Duan | 1 |
| #264 | Yongfu Gao | 1 |
| #264 | Yonghong Gu | 1 |
| #264 | Yongxin Han | 1 |
| #264 | Youan He | 1 |
| #264 | Yong Hu | 1 |
| #264 | Yong Jin | 1 |
| #264 | Yong Li | 1 |
| #264 | Youquan Liu | 1 |
| #264 | Yongping Ma | 1 |
| #264 | Yong Ma | 1 |
| #264 | Yonggui Mei | 1 |