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

Chaoqun Liu

MEMediatek: 1 patents #1,722 of 2,888Top 60%
MPMediatek Singapore Pte.: 1 patents #350 of 734Top 50%
Yiwu, CN: #14 of 91 inventorsTop 20%
Overall (All Time): #1,089,012 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1083040 Drip irrigation fitting 2025-07-08
11640834 Voltage droop reduction with a secondary power supply Senthilkumar Jayapal, Yang Bai, Yipin Wu, Chih-Hung Tai 2023-05-02
11316443 Control of active neutral-point clamped three-level converter Chengrui Du, Shenjian Zou, Zhiqiang Zhang, Baisheng Chen 2022-04-26
11004480 Leakage current reduction in a dual rail device Senthilkumar Jayapal, Yipin Wu, Soh Chee Keong 2021-05-11