Inventor
Xu liang-hua
TW6 patents
Patents
6 patentsUS10480525B2Nov 19, 2019
Fan blade with improved structure
ASIA VITAL COMPONENTS CO LTD5 citations82
US11242863B2Feb 8, 2022
Fan blade with improved structure
ASIA VITAL COMPONENTS CO LTD2 citations71
US10989218B2Apr 27, 2021
Fan wheel structure
ASIA VITAL COMPONENTS CO LTD5 citations71
US10400780B2Sep 3, 2019
Structure of fan blades
ASIA VITAL COMPONENTS CO LTD2 citations71
US10273971B2Apr 30, 2019
Fan impeller structure of cooling fan
ASIA VITAL COMPONENTS CO LTD2 citations71
US10100840B2Oct 16, 2018
Fan wheel structure
ASIA VITAL COMPONENTS CO LTD5 citations71