Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487654 | Anchoring method utilizing self-drilling and self-anchoring extendable anchor rod applicable to soft and weak coal rocks | Nong Zhang, Changliang Han, Zhengzheng Xie | 2019-11-26 |
| 10378358 | Rotary actuator utilizing pneumatically actuated elastomeric structures | Aaron D. Mazzeo, Xiangyu Gong | 2019-08-13 |