Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083480 | Cooling fan | Bao-Hua Liang, YONG-KANG ZHANG, HONG-ZHI SUN | 2011-12-27 |
| 8007233 | Fan frame | Zhi-Cheng Yang, Li Bei, Ying-Sen Chen, Mei-Fang Cao | 2011-08-30 |
| 7927074 | Fan rotor | HONG-ZHI SUN, YONG-KANG ZHANG, JIAN-FENG YAN | 2011-04-19 |
| 7922446 | Cooling fan with balance structure | Li Bei, Zhi-Cheng Yang, YONG-KANG ZHANG | 2011-04-12 |
| 7922465 | Cooling fan | HONG-ZHI SUN, Bao-Hua Liang, YONG-KANG ZHANG | 2011-04-12 |