Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D932716 | High-pressure cleaner | Bingkun Duan, Mingkai Li, Huiyue Ze | 2021-10-05 |
| D930578 | Power supply | Huahui Zheng, Haizhuan Lu | 2021-09-14 |
| D929039 | Air intake cap for hair dryer | Huahui Zheng, Huiyue Ze | 2021-08-24 |
| D927278 | Electric grinder | Xiaomin Zhong, Huiyue Ze | 2021-08-10 |
| D924795 | Power pack | Xiaomin Zhong, Huiyue Ze | 2021-07-13 |
| D923497 | Measuring tape | Xiaomin Zhong, Huiyue Ze | 2021-06-29 |
| D922099 | Air cushion | Xiaowei Yin, Yuanping Zhong, Huiyue Ze | 2021-06-15 |
| D917319 | Distance measuring apparatus | Huahui Zheng, Huiyue Ze | 2021-04-27 |