Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Che-Ming Cheng

COCoretronic: 1 patents #418 of 684Top 65%
DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
Jinshanmian, TW: #329 of 466 inventorsTop 75%
Overall (All Time): #1,790,854 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12170476 Motor rotor cooling system Yi-Ming Wu, Shian-Min Tsai, Mu-Hsien Chou 2024-12-17
11585410 Gear-skipping prevention mechanism Chang-Yung Chen, Yi-Hsiung Peng 2023-02-21