Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352125 | Combined sealing member for coiled tubing blowout preventer box | Jialiang Wang, Houning Li | 2025-07-08 |
| 12334328 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Guangtao Li, Jason Duncan, Xin Li, Ewa Sokol +1 more | 2025-06-17 |
| 12198881 | Contact apparatus and electromagnetic switch | Xiaokang Tian, Taixian Chen, Fugao ZHAO | 2025-01-14 |
| 12198884 | Direct current contactor with moving and fixed contact components located within an arc-extinguishing cavity | Chunpeng Gu, Hongjiang Dong, Yan Fang Ji, Taixian Chen, Fugao ZHAO | 2025-01-14 |