Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898257 | Carbon coated electrodes | Ting-Chun Wang, Xu Shi | 2024-02-13 |
| 11855308 | Carbon coated hydrogen fuel cell bipolar plates | Xu Shi | 2023-12-26 |
| 11643733 | ta-C based coatings with improved hardness | Xu Shi | 2023-05-09 |
| 10774642 | Hydraulic support unit and hydraulic support for anti-rock burst roadway | Yishan Pan, HongYing Wang, Zhigao Zhang, Hongqi Shi | 2020-09-15 |
| 6405421 | Die assembly for riveting | — | 2002-06-18 |