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

Robert Keller

BOBorgwarner: 3 patents #10 of 190Top 6%
Gaylord, MI: #2 of 28 inventorsTop 8%
Michigan: #971 of 9,874 inventorsTop 10%
Overall (2021): #65,645 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11186162 Twin system electric all-wheel drive supplementary drive axle Michael Schwekutsch 2021-11-30
11111985 Vehicle driveline component having spring sets disposed between a housing and a ring gear of a transmission to mitigate noise generated from torque reversal Philip J. Francis, Branden L. Reeves, Stephen A. Mohan 2021-09-07
10948028 Driveline component having rotatable shaft with centrifugal valve mounted thereto Larry A. Pritchard, Christopher Sullivan 2021-03-16