Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424653 | Separator and energy storage device | Jianjian Yi, Xinzhi Zhang, Zengbin Wei | 2025-09-23 |
| 12362388 | Electrochemical apparatus, preparation method therefor, and electronic apparatus | Chenxi Jiang, Yafei Zhang, Hongming Yu | 2025-07-15 |
| 12347824 | Separator and energy storage device | Jianjian Yi, Xinzhi Zhang, Zengbin Wei | 2025-07-01 |
| 12031410 | Well drilling tool and method for determining parameter thereof | Haiping Zhang, Yanbin Zang, Guangjun Ma, Jiachang Wang, Mingguang Sun +3 more | 2024-07-09 |
| 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 |
| 11870029 | Separator and energy storage device | Wei Cui, Cong Cheng | 2024-01-09 |
| 11777133 | Separator and energy storage device | Wei Cui, Cong Cheng | 2023-10-03 |
| 11658334 | Separator and electrochemical device | Kebing GUO, DongYang Guo, Gengjin KONG | 2023-05-23 |
| 11575148 | Porous film and lithium-ion battery | Jianjian Yi, Xinzhi Zhang, Zengbin Wei | 2023-02-07 |
| 11459487 | Gummed paper | Zhifang DAI, Luran Zhang, Hai Long | 2022-10-04 |
| 11104827 | Gummed paper | Zhifang DAI, Luran Zhang, Hai Long | 2021-08-31 |
| 10991927 | Separator and energy storage device | Wei Cui, Cong Cheng | 2021-04-27 |
| 10964987 | Separator and energy storage device | Jianjian Yi, Xinzhi Zhang, Zengbin Wei | 2021-03-30 |
| 10964927 | Separator and electrochemical device | Kebing GUO, DongYang Guo, Gengjin KONG | 2021-03-30 |
| 10833355 | Porous film and lithium-ion battery | Jianjian Yi, Xinzhi Zhang, Zengbin Wei | 2020-11-10 |
| 9806330 | Lithium-rich electrode plate of lithium-ion battery and preparation method thereof | Baiqing LI, Shengwu Zhang, Baiqing Zhang | 2017-10-31 |
| 7426965 | Power transmission unit of an impactor, a hydraulic jet impactor and the application thereof | Guoqiang Xu, Xutian Hou, Yijin Zeng | 2008-09-23 |