Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9194603 | Heating and ventilating fan | Hongjian Yuan, Zhicong Zhang, Yefan Weng, Guangmin Zeng, Liang Tian +1 more | 2015-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9194603 | Heating and ventilating fan | Hongjian Yuan, Zhicong Zhang, Yefan Weng, Guangmin Zeng, Liang Tian +1 more | 2015-11-24 |