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USPTO Patent Rankings Data through Sept 30, 2025
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Chen Ou — 5 Patents in 2017

EPEpistar: 5 patents #16 of 219Top 8%
Overall (2017): #32,530 of 506,227Top 7%
5 Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9847451 Light-emitting device having a patterned surface Chiu-Lin Yao 2017-12-19
9768227 Light-emitting element having a plurality of light-emitting structures Chun-Wei Chang, Chih-Wei Wu, Sheng-Chih WANG, Hsin-Mei Tsai, Chia-Chen Tsai +1 more 2017-09-19
9640731 Light emitting diode structure Chun-Hsiang Tu, De-Shan Kuo, Chun Teng Ko, Po-Shun Chiu, Chia-Liang Hsu 2017-05-02
9608162 Light-emitting device having a patterned surface Chiu-Lin Yao 2017-03-28
9559259 Light-emitting device and manufacturing method thereof Yi Lin GUO, Chi-Ling LEE, Wei-Han Wang, Hung-Chih Yang, Chi-Hung Wu 2017-01-31