Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163429 | Method of buffer layer with critical deformation of tunnel initial support as control target | Chongbang Xu, Ju Du, Hao Wang | 2024-12-10 |
| 11976684 | Floating connector and connector assembly | Jielei Shi | 2024-05-07 |
| 11708913 | Valve | Yue Ma, Michael Henker | 2023-07-25 |
| 11578806 | Seal and regulator valve | Yue Ma, Michael Henker | 2023-02-14 |
| 11326728 | Connector assembly | Yue Ma, Jielei Shi | 2022-05-10 |
| 11236836 | Actuating mechanism for actuating valves | Yue Ma, Michael Henker, Sheng Feng | 2022-02-01 |
| 11085547 | Adjustable valve | Yue Ma, Michael Henker, Sheng Feng | 2021-08-10 |