Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1023317 | Teeth-whitening equipment | Yafeng Xi, Lei Wang | 2024-04-16 |
| 10335706 | Combined lifting barn fencing equipment | Yutang Ruan, Jianjun Liu, Yifei XIA, Shuyong Zhang, Heqi Zhang +6 more | 2019-07-02 |
| 7711816 | Method for managing device data and network management system | Jie Luo, Zhonghui Huang | 2010-05-04 |
| 7649850 | Method for obtaining the convergence ratio and apparatus thereof | Ping Huang | 2010-01-19 |