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

EPEpistar: 2 patents #21 of 172Top 15%
AEAdvanced Semiconductor Engineering: 1 patents #84 of 224Top 40%
Jianmenkeng, TW: #25 of 88 inventorsTop 30%
Overall (2021): #87,634 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11145621 Semiconductor package device and method of manufacturing the same Jr-Wei LIN, Chien-Feng Chan 2021-10-12
11094814 Semiconductor power device Ya-Yu Yang, Shang-Ju Tu, Tsung-Cheng Chang 2021-08-17
11049961 High electron mobility transistor and methods for manufacturing the same Shang-Ju Tu, Tsung-Cheng Chang, Ya-Yu Yang, Yu-Jiun Shen, Jen-Inn Chyi 2021-06-29