Top Inventors at Petrochina Company Limited All Time
Showing 201–250 of 890 inventors
| Rank | Name | Patents |
|---|---|---|
| #138 | Shengbo Sun | 2 |
| #138 | Shengchun Xiong | 2 |
| #138 | Shiyi Yuan | 2 |
| #138 | Tao Yang | 2 |
| #138 | Tan Zhao | 2 |
| #138 | Tiegang Xu | 2 |
| #138 | Tuanyu Teng | 2 |
| #138 | Wei Ding | 2 |
| #138 | Wenxue Han | 2 |
| #138 | Wenyong Liu | 2 |
| #138 | Wei Liu | 2 |
| #138 | Wei Xie | 2 |
| #138 | Xiangzhi Cheng | 2 |
| #138 | Xiuling Hua | 2 |
| #138 | Xiangjun Kong | 2 |
| #138 | Xiuli Li | 2 |
| #138 | Xiaoyan Li | 2 |
| #138 | Xia Li | 2 |
| #138 | Xia Luo | 2 |
| #138 | Xingzhi Ma | 2 |
| #138 | Xiaohui Qiu | 2 |
| #138 | Xinmiao Wang | 2 |
| #138 | Xiaoming Yang | 2 |
| #138 | Xiaodong Yang | 2 |
| #138 | Xiaoliang YUAN | 2 |
| #138 | Xinping Zhen | 2 |
| #138 | Xuewei Liu | 2 |
| #138 | Xuejun Zhang | 2 |
| #138 | Yan Jiang | 2 |
| #138 | Yafeng Ju | 2 |
| #138 | Yanfeng Liu | 2 |
| #138 | Yanqing Ma | 2 |
| #138 | Yanpei Nie | 2 |
| #138 | Yang Shi | 2 |
| #138 | Yanbo Sun | 2 |
| #138 | Yahong Wang | 2 |
| #138 | Yan Wang | 2 |
| #138 | Yapu Zhang | 2 |
| #138 | Ying He | 2 |
| #138 | Yi Su | 2 |
| #138 | Ying Wang | 2 |
| #138 | Yisen Wang | 2 |
| #138 | Yi Wang | 2 |
| #138 | Ying Zhang | 2 |
| #138 | Yin Zhang | 2 |
| #138 | Yongjun Lu | 2 |
| #138 | Yuanyuan Cao | 2 |
| #138 | Yunguang Han | 2 |
| #138 | Yuandong HOU | 2 |
| #138 | Yutian Luo | 2 |