Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084708 | Desk leg | Chuan Zhong, Weisong Xu, Pingping Xia, Jintao Yu, Zhengwei Chen | 2025-07-22 |
| D1051630 | E-sports chair | Liangzheng Ni, Hao Wu, Xiaotong Zhang, Xinjie Kong | 2024-11-19 |
| D1041936 | Chair | Liangzheng Ni, Andreas Krob, Joachim Brüske | 2024-09-17 |
| D1027504 | Height adjustable desk | Liangzheng Ni, Hao Wu, Xinjie Kong | 2024-05-21 |
| D1012587 | Chair | Liangzheng Ni, Hao Wu, Shanye Yang, Xiaotong Zheng | 2024-01-30 |
| D941599 | Chair | Liangzheng Ni, Hailin Ge, Jing Li, Chen Jiang | 2022-01-25 |
| D941622 | Chair back | Liangzheng Ni, Hailin Ge, Jing Li, Chen Jiang | 2022-01-25 |
| D937592 | Chair | Liangzheng Ni, Jing Li | 2021-12-07 |
| D937593 | Chair | Liangzheng Ni, Jing Li | 2021-12-07 |
| 6181125 | Combination apparatus of a distribution transformer and switches | Shulin Li | 2001-01-30 |