Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CY

Chia-Hui Yu

PEPhison Electronics: 1 patents #18 of 51Top 40%
ZCZeng Hsing Industrial Co.: 1 patents #1 of 2Top 50%
Overall (2021): #171,272 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11139816 Clock and data recovery circuit, memory storage device and signal generating method Jen-Chu Wu, Po-Min Cheng, Wun-Jian Su 2021-10-05
10883212 Position indicating circuit for a foot controller of a sewing machine, and detecting system using the same Wen-Fan Chang 2021-01-05