Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358158 | Flexible spray nozzle sprayer face cap | Xiaodong Ye, Fei Gong, Jifeng HUANG | 2022-06-14 |
| 11273388 | Technique and apparatus for recycling volatile organic compounds of coating printing | Wanqin Jin, Xiaobin Ding, Weihong Xing | 2022-03-15 |