Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chien-Feng Chu

CECompal Electronics: 1 patents #443 of 873Top 55%
Overall (All Time): #3,208,241 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8184451 Fixing structure for electronic card Kao-Feng Chan, Yung-Chih Kuo 2012-05-22