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USPTO Patent Rankings Data through Sept 30, 2025
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Ming-Pao CHEN — 2 Patents in 2021

EPEpistar: 2 patents #21 of 172Top 15%
Overall (2021): #131,303 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11056434 Semiconductor device having specified p-type dopant concentration profile Yung-Chung PAN, Chang-Yu Tsai, Ching-Chung HU, Chi SHEN, Wei-Chieh Lien 2021-07-06
10971652 Semiconductor device comprising electron blocking layers Chia-Ming Liu, Chang-Hua Hsieh, Yung-Chung PAN, Chang-Yu Tsai, Ching-Chung HU +2 more 2021-04-06