Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499378 | Blade cap force modulation system for a drill bit | Ming Zhang, Chris Cheng, Jiaqing Yu, Xiaohua Ke | 2022-11-15 |
| 11300638 | Laboratory test device for permeation grouting of impermeable material | Hongfen Zhao, Jiping Chen, Xueyou Li, Gangqiang Wang, Bingqiu Li +1 more | 2022-04-12 |
| 11237554 | Driver readiness assessment system and method for vehicle | Ayyoub Rezaeian, Abhishek Gurudutt, Harold Li, Joachim J. Klesing | 2022-02-01 |