Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443284 | Friction hinge with restricted motion in one direction | Hui Zhong, HAO-YUAN HUANG, Bin Liu | 2019-10-15 |
| 9869058 | Pineapple leaf fiber fine treatment method | Tao Huang, Mingfu Li, Wenwei Lian, Ganran Deng, Zhongqing Ou +2 more | 2018-01-16 |