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USPTO Patent Rankings Data through Sept 30, 2025
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Ping-Jui Chen — 1 Patent in 2021

UMUnited Microelectronics: 1 patents #251 of 616Top 45%
Chunri, TW: #10 of 39 inventorsTop 30%
Overall (2021): #300,817 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11189611 Electrostatic discharge protection semiconductor device Chung-Yu Huang, Kuan-Cheng Su, Tien-Hao Tang, Po-Ya Lai 2021-11-30