Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1082686 | Stand for vacuum cleaner | Long CHEN | 2025-07-08 |
| D1065731 | Vacuum cleaner | Long CHEN | 2025-03-04 |
| 12134939 | Drilling device, and drilling construction method for an electric power iron tower foundation | Jian Ma, Yuhui Ma, Zhe Chen, Yunguo Yang, Gang Xu +3 more | 2024-11-05 |
| 11685323 | Off-road vehicle | Guo Liu, Chuanwen Bi, Zhangjun Deng | 2023-06-27 |
| 10430541 | Always-on tie cells for low power designs and method of manufacture thereof | Xianming Ke, Fang Mao, Ashim Gupta | 2019-10-01 |