Issued Patents All Time
Showing 1–15 of 15 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 |
| 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 |
| 12198881 | Contact apparatus and electromagnetic switch | Xiaokang Tian, Taixian Chen, Fugao ZHAO | 2025-01-14 |
| 12104459 | Seal for repeatedly switchable stepless fracturing sliding sleeve | Zeming Qin, Houning Li | 2024-10-01 |
| 12057281 | Direct current contactor and vehicle | Yang Zhu, Taixian Chen | 2024-08-06 |
| D993732 | Wrappage dispenser tool | — | 2023-08-01 |
| 11699580 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Guangtao Li, Jason Duncan, Xin Li, Ewa Sokol +1 more | 2023-07-11 |
| 11112039 | Slip sealing structure | Zeming Qin, Houning Li | 2021-09-07 |
| 10755910 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Guangtao Li, Jason Duncan, Xin Li, Ewa Sokol +1 more | 2020-08-25 |
| 10361073 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Jason Duncan, Guangtao Li, Xin Yan, Ewa Sokol +1 more | 2019-07-23 |
| 9761426 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Jason Duncan, Guangtao Li, Xin Yan, Ewa Sokol +1 more | 2017-09-12 |
| 9500623 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Jason Duncan, Guangtao Li, Xin Yan, Ewa Sokol +1 more | 2016-11-22 |
| 9184036 | Synchronization of ion generation with cycling of a discontinuous atmospheric interface | Robert Graham Cooks, Jason Duncan, Guangtao Li, Xin Yan, Ewa Sokol +1 more | 2015-11-10 |
| 7689198 | On-vehicle audio/video systems | Guoshun Deng | 2010-03-30 |