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USPTO Patent Rankings Data through Dec 31, 2025
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Chih-Wei Chan — 3 Patents in 2021

DEDelta Electronics: 3 patents #17 of 378Top 5%
Taoyuan, TW: #117 of 1,146 inventorsTop 15%
Overall (2021): #88,305 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10989205 Micro fan Chao-Wen Lu, Che-Wei Lee 2021-04-27
10954946 Thin fan Cheng-Hsien Yeh 2021-03-23
10900516 Motor having shock-proof design Cheng-Hsien Yeh 2021-01-26