Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chun-Hung Liu — 3 Patents in 2021

EPEpistar: 2 patents #21 of 172Top 15%
TSMC: 1 patents #1,794 of 3,494Top 55%
Kaohsiung, CA: #7 of 26 inventorsTop 30%
Overall (2021): #87,632 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11054088 Light emitting bulb Chiu-Lin Yao, Min-Hsun Hsieh, Been-Yu Liaw, Wei-Chiang Hu, Po-Hung Lai +3 more 2021-07-06
11054748 Dummy insertion for improving throughput of electron beam lithography Shih-Ming Chang, Wen Lo, Chia-Hua Chang, Hsin-Wei Wu, Ta-Wei Ou +2 more 2021-07-06
10910335 Semiconductor device and a method of manufacturing thereof Shih-An Liao, Shau-Yi Chen, Ming-Chi Hsu, Min-Hsun Hsieh 2021-02-02