Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678745 | Recliner mechanism for electric rocking chair | Jianbo SHA, Wei Lu | 2023-06-20 |
| 11564497 | Stretching device for leisure chair | Jianbo SHA, Wei Lu | 2023-01-31 |
| 11470968 | Freestanding single-motor-driven mechanical extension device | Jianbo SHA, Wei Lu | 2022-10-18 |
| 10602854 | Method and system for footrest stretching device for convertible sofa seating unit | Weijie Gu, Dai Mingxing | 2020-03-31 |
| 10349745 | Electric mechanical stretching device of movable sofa | Xiaowei Huang, Xiaohong Li, Haibo Wang, Linlin Wu | 2019-07-16 |
| 10306986 | Motorized furniture headrest assembly for seating systems | Weijie Gu, Wangliang Zhang | 2019-06-04 |
| 9314099 | Mechanical stretching device of convertible sofa | Xiaowei Huang, Shunyun Qin, Xiaohong Li, Haibo Wang | 2016-04-19 |