Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988952 | Buckling-restrained brace containing L-shaped energy dissipation element, building and assembly method | Hetao Hou, Zhihao Du, Xiang Han, Chunxue Dai | 2021-04-27 |
| 10858827 | Buckling-restrained brace with flat energy dissipation element, building and assembly method | Hetao Hou, Xiang Han, Zhihao Du, Xiaofang Liu | 2020-12-08 |
| 10798480 | Speaker assembly and speaker using same | Yang Shi, Lu Feng | 2020-10-06 |
| 9149950 | Debris collection device for cutting mechanism and LCD panel cutting debris suction device | Huifang Duan, Hao Jin, Rui Xu, Junjie Huang | 2015-10-06 |
| 6209376 | Adjustable single/double shaft driven metal press mill | — | 2001-04-03 |