Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408754 | Adjustable bracket and high-feet sofa | Long Li, Liming Yang, Guowei Wang, Bin Shen, Qiqi YE +1 more | 2025-09-09 |
| 12207731 | Sofa seat stretching device | Liming Yang, Qiqi YE, Bin Shen, Hanhao Tu | 2025-01-28 |
| 12178325 | Ottoman linkage device, frame body, and seat | Long Li, Qiqi YE, Liming Yang, Pengfei He, Bin Shen +1 more | 2024-12-31 |
| 11564496 | Interlockingly extending driving mechanism for electric sofa | Long Li, Bin Shen, Pengfei He, Minglong Lei, Guangjiao Zhang | 2023-01-31 |
| 11478083 | Sofa backrest adjusting apparatus with integrated headrest and lumbar cushion | Long Li, Bin Shen, Pengfei He, Minglong Lei, Guangjiao Zhang | 2022-10-25 |
| 11000129 | Flip headrest device for sofa | Pengfei He, Long Li | 2021-05-11 |
| 10993539 | Head and waist integrated device | Pengfei He, Long Li | 2021-05-04 |