Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232630 | Retractable and adjustable sofa armrest assembly | — | 2025-02-25 |
| 12144432 | Armrest mechanism of foldable sofa | — | 2024-11-19 |
| 11134784 | Head restraint | Yingdong Gu | 2021-10-05 |
| 9545712 | Sander having two-piece fan | Brent A. Kuehne, Earl Kelican, Xin Lei Wang, Pei Zhong Zheng | 2017-01-17 |
| 9102048 | Sander having two-piece fan | Brent A. Kuehne, Earl Kelican, Xin Lei Wang, Pei Zhong Zhen | 2015-08-11 |
| 7636237 | Intelligent locking device, removable HDD receiving system with the same and method for preventing the removable HDD from being wrongly ejected therefrom | KwokChiu Cheung, Shuguang Li, Jianwei Zhu, Yi Wan, ChangLong Deng +4 more | 2009-12-22 |
| D362231 | Module jack base for a wall plate | — | 1995-09-12 |