Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946342 | Drilling tool | Baoping LU, Haiping Zhang, Mingguang Sun, Jiachang Wang, Yanbin Zang +4 more | 2024-04-02 |
| 11920437 | Well drilling acceleration tool | Haiping Zhang, Shidong DING, Mingguang Sun, Jiachang Wang, Yanbin Zang +4 more | 2024-03-05 |
| 11913324 | Downhole multidimensional imaging feature extraction method and imaging apparatus | Yijin Zeng, Wei Zhang, Weining Ni, Xin Li, Lipeng Yan +4 more | 2024-02-27 |
| 11898417 | Drilling speed increasing device | Jiachang Wang, Haiping Zhang, Yanbin Zang, Mingguang Sun, Guangjun Ma +3 more | 2024-02-13 |
| 11134708 | Nutritional recombination rice and preparation method thereof | Zhigang Xiao, Qingyu Yang, Liwei Tao, Na Wang, Quanfeng Zhang +2 more | 2021-10-05 |