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

Qing Chen

ABAsml Netherlands B.V.: 1 patents #2,025 of 3,192Top 65%
DCDelta Electronics (Shanghai) Co.: 1 patents #305 of 555Top 55%
PTParade Technologies: 1 patents #87 of 165Top 55%
Overall (All Time): #1,079,780 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12278636 Receiver circuit with automatic DC offset cancellation in display port applications Hongquan Wang, Shengyuan Zhang, Liang Xu, Kochung Lee 2025-04-15
11748336 Method and apparatus for managing measurement device based on blockchain Jean-Christophe Emery, Michael Heidingsfelder, Eugen Schibli, Feng Dai, Guojun Xie 2023-09-05
11482399 Method and apparatus for an advanced charged controller for wafer inspection Jian Zhang, Yixiang Wang 2022-10-25
8780593 Power compensation apparatus and method for renewable energy system Chang-Yong Wang 2014-07-15