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USPTO Patent Rankings Data through Sept 30, 2025
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Wei-Yu Yeh — 4 Patents in 2016

EPEpistar: 4 patents #31 of 238Top 15%
Tainan, TW: #72 of 831 inventorsTop 9%
Overall (2016): #32,525 of 481,213Top 7%
4 Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9504120 Thermal protection structure for multi-junction LED module 2016-11-22
9347624 Lighting apparatus having improved light output uniformity and thermal dissipation Pei-Wen Ko 2016-05-24
9293447 LED thermal protection structures 2016-03-22
9232602 Color temperature adjustment for LED lamps using switches Chih-Hsuan Sun 2016-01-05