Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225803 | Prestressed bailey beam for reinforcement and construction method therefor | Lei Wang, Yafei Ma, Xuhui Zhang, Jianren Zhang | 2022-01-18 |
| 11019920 | Electrically-lifted computer desk and office desk thereof | Liangcheng Liao, Jianzhong Zhang, Wei-Yeh Li, Xiangzhi Jiang | 2021-06-01 |
| 10159336 | Electrically-lifted computer desk and office desk thereof | Liangcheng Liao, Jianzhong Zhang, Wei-Yeh Li, Xiangzhi Jiang | 2018-12-25 |