Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874089 | Bridge type concentric direct reading testing and commissioning instrument | He Liu, Xiaohan Pei, Lichen Zheng, Qinghai Yang, Yang Gao | 2018-01-23 |
| 9828831 | Bridge type concentric continuously adjustable water distributor | He Liu, Xiaohan Pei, Lichen Zheng, Qinghai Yang, Yang Gao | 2017-11-28 |