Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090350 | Fall protection locking assembly, fall protection device and fall protection system | Zizhao LIU, Zhixin Liu, Eugene Wang | 2024-09-17 |
| 12073164 | Stencil step design method and system, computer readable storage medium, and device | Jishuo Liu, Jiuxuan Liu, Yongjian Qu, Shengjie Qian | 2024-08-27 |
| 11865379 | Linkage operation assembly, fall protection device and fall protection system | Zizhao LIU, Zhixin Liu, Eugene Wang | 2024-01-09 |