Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972090 | Drain filter | — | 2022-12-06 |
| 11463016 | Modular power supply system | Jianping Ying, Ming Wang, Xiaobo Huang, Zhiming Hu | 2022-10-04 |
| 11456656 | DC-side soft switching device for converter and switching method using the same | Bing Jiao, Hongyang Wu, Wei Guan | 2022-09-27 |
| 11255745 | Test device for simulating longitudinal-lateral-torsional coupled nonlinear vibration of drill string of deepwater riserless drilling and method therefor | Xiaoqiang Guo, Qingyou Liu, Yufa He, Anchao Wei, Linlin Zeng +1 more | 2022-02-22 |