Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CO

Chen Ou — 5 Patents in 2025

EPEpistar: 3 patents #3 of 95Top 4%
Hsinchu, TW: #321 of 3,035 inventorsTop 15%
Overall (2025): #25,175 of 469,880Top 6%
5 Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12514027 Semiconductor photo-detecting device Chi-Shiang Su, Chun-Hung Chou, Wei-Cheng Peng, Wen-Luh Liao, Chang Huang +3 more 2025-12-30
12507505 Light-emitting device Ching-Hung LIU, Jing Dai, Shun-Chih Wang, Chih-Ciao Yang, Feng-Wen HUANG +2 more 2025-12-23
12364067 Semiconductor device Chun Lin, Jun Li, Yi-Yang Chiu, Chun-Wei Chang, Yi-Ming Chen +3 more 2025-07-15
12230736 Semiconductor light-emitting device and semiconductor light-emitting component Jian-Zhi Chen, Yen-Chun Tseng, Hui-Fang Kao, Yao-Ning Chan, Yi-Tang Lai +2 more 2025-02-18
D1062026 Light-emitting device Hui-Fang Kao, Yao-Ning Chan, Yi-Tang Lai, Yun-Chung Chou, Shih-Chang Lee 2025-02-11