Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yi-Chieh Lin — 5 Patents in 2018

EPEpistar: 4 patents #19 of 220Top 9%
RSRaydium Semiconductor: 1 patents #11 of 29Top 40%
Overall (2018): #22,471 of 503,207Top 5%
5 Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10008636 Light-emitting device Chih-Chiang Lu, Rong-Ren Lee, Yu-Ren PENG, Ming-Siang Huang, Ming-Ta Chin +1 more 2018-06-26
9985169 Light-emitting device 2018-05-29
9905190 Driving circuit applied to LCD apparatus Jun-Ren Shih 2018-02-27
9859460 Light-emitting device 2018-01-02
9859470 Light-emitting device with adjusting element Chih-Chiang Lu, Rong-Ren Lee, Yu-Ren PENG, Ming-Siang Huang, Ming-Ta Chin +1 more 2018-01-02