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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chien-Fu Chen — 2 Patents in 2021

NUNational Taiwan University: 1 patents #22 of 144Top 20%
UMUnited Microelectronics: 1 patents #251 of 616Top 45%
Banluliao, TW: #27 of 81 inventorsTop 35%
Overall (2021): #174,308 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11131667 Test platform system and detection method by using the same Wen-Shin Yeh 2021-09-28
11115033 Speed-up charge pump and phase-locked loop and method for operating the same Kun-Yuan Wu, Wei Wang, Cheng-Yang Tsai, Ruei-Yau Chen, Yu-Lin Chen 2021-09-07 $2,947,000