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

David Chen — 3 Patents in 2016

ATAT&T: 2 patents #319 of 1,435Top 25%
Kla-Tencor: 1 patents #124 of 327Top 40%
Fremont, CA: #242 of 1,686 inventorsTop 15%
California: #7,565 of 57,791 inventorsTop 15%
Overall (2016): #76,425 of 481,213Top 20%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9351236 UICC carrier switching via over-the-air technology James Fan, Richard Kuo 2016-05-24
9257260 Method and system for adaptively scanning a sample during electron beam inspection Gary Fan, Vivekanand Kini, Hong Xiao 2016-02-09
9253320 Implementing a network of intelligent virtual service agents to provide personalized automated responses James Fan, Jennifer K. Lam 2016-02-02