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XIAO-GUANG MA

C( Champ Tech Optical (Foshan): 3 patents #3 of 7Top 45%
Overall (2023): #55,793 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11713772 Fan frame with improved heat dissipation performance and heat dissipation fan having the same Zheng Luo, YONG-KANG ZHANG, Yung-Ping Lin 2023-08-01
11635088 Cooling fan Zheng Luo, Yung-Ping Lin, YONG-KANG ZHANG 2023-04-25
11566638 Impeller with improved heat dissipation performance and reduced noise and heat dissipation fan having the same Zheng Luo, Yung-Ping Lin, YONG-KANG ZHANG 2023-01-31