Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chun-Gheng Cheng

Overall (All Time): #3,363,625 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7414510 Low-profile planar transformer 2008-08-19