Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578316 | Range hood | Yali Bai, Zhuochun Gu, Zulong SONG | 2020-03-03 |
| 10060634 | Range hood and volute casing thereof | Zhenghua Wang, Yuxia Su, Junsheng Ji, Benfeng Li, Yali Bai | 2018-08-28 |