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

Arun Kumar

AMAmazon: 1 patents #10,608 of 19,158Top 60%
PSProgress Rail Services: 1 patents #55 of 125Top 45%
HUHutchinson: 1 patents #169 of 280Top 65%
Cupertino, CA: #2,973 of 6,989 inventorsTop 45%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,150,891 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11187128 After-treatment system for repower locomotives Ajay Patel 2021-11-30
10895296 Actuation mechanism Sanjeev Kulkarni, Martin Taylor 2021-01-19
9310900 Stylus testing system Bela Incze 2016-04-12
7549211 Method for de-tabbing a disk drive head suspension flexure Lucas Paul Keranen, Hryhory T. Koba, Raymond A. Loehlein, Patrick Madsen 2009-06-23