CW

Chang-Sung Wang

YT Yen Sun Technology: 2 patents #9 of 21Top 45%
Overall (All Time): #1,730,758 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385492 Composite fan Graham Chen, Mei-Chih Fang, Chia-Hsuan Kuo 2025-08-12
11549519 Fan blade device Mei-Chih Fang 2023-01-10