Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322364 | Noise reduction gas path structure, gas path device and respirator | Xu Li, Shuiqi Zou, Tao Wang | 2025-06-03 |
| 9797360 | Starter and mower using the starter | Po Wah CHAN, Jun Jie CHU | 2017-10-24 |