Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776027 | Unidirectional, sprinkler-type, antipersonnel-fragmentation-free fire-extinguishing bomb | Xiaodi Lin, Shuyong Han, Aifeng Chen, Hao-Heng Liu, Xuyang Qiu +1 more | 2017-10-03 |
| 8720315 | Combustion gas piston type movable guiding tube netting device | Hao-Heng Liu, Shuyong Han, Shengjie Wang, Xuyang Qiu, Aifeng Chen +3 more | 2014-05-13 |