Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087105 | Vehicle state estimation method based on adaptive total variation denoising filtering | Hong Chen, Lin Zhang, Rongjie Yu, Chunlai Zhao, Bin Li | 2024-09-10 |
| 11598151 | Downhole power drilling tool having multi-stage dual plunger eccentric gear mechanism | Yu Wang, Zhiqiao Wang, Baolin Liu, Qin Zhou, Tengteng Chang | 2023-03-07 |
| 11525443 | Full-metal anti-high temperature cycloid downhole motor | Yu Wang, Lingrong Kong, Kai Zhang, Zhiqiao Wang | 2022-12-13 |
| 11459827 | Full-metal dynamic-sealed concentrically-centered downhole displacement motor | Yu Wang, Lingrong Kong, Baolin Liu, Kai Zhang | 2022-10-04 |
| 10814431 | Device for laser-inducing cavitation strengthening with multi-system automatic coordination work | Xudong Ren, Shouqi Yuan, Chengya Zuo, Yanqun Tong, Deshun Wang +4 more | 2020-10-27 |