Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ching-Yi Chen — 3 Patents in 2025

LELextar Electronics: 1 patents #7 of 29Top 25%
TSMC: 1 patents #2,025 of 3,957Top 55%
Hsinchu, TW: #540 of 3,035 inventorsTop 20%
Overall (2025): #54,540 of 469,880Top 15%
3 Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12494004 Systems and methods for feedback based instructional visual editing Shuying Zhang, Xiangming Yang, Yihao Feng, Ran Xu, Ning Yu 2025-12-09
12417945 Contact features of semiconductor device and method of forming same Pei Shan Chang, Yi-Hsiang Chao, Chun-Hsien Huang, Peng-Hao Hsu, Kevin Lee +5 more 2025-09-16
12297366 Quantum dot oil-based ink and pattern recognition system Chun Che Lin, Chong Hu, Yi-Ting Tsai, Yu-Chun Lee 2025-05-13