Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137178 | Cold energy recovery-type variable-capacity air-source heat pump system | Yunyun Wu, Yujun Wang, Junhong Li, Yi Yang, Tianshu Wang | 2021-10-05 |
| 11097925 | Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft | Guohua Cao, Zhencai Zhu, Ke Wang, Chunli Hua, Gongbo Zhou +6 more | 2021-08-24 |
| 10894670 | Movable belt breakage prevention and catching system for belt conveyor | Gongbo Zhou, Zhencai Zhu, Yuan SUN, Ping Zhou, Chaoquan Tang +6 more | 2021-01-19 |