Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert E. Rhein — 6 Patents

General Motors: 6 patents #2,601 of 18,328Top 15%
Clarkston, MI: #122 of 750 inventorsTop 20%
Michigan: #15,670 of 86,293 inventorsTop 20%
Overall (All Time): #850,716 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9488172 Pump assembly for a vehicle 2016-11-08
9020740 Fluid pump speed control John Koenig, Terry S Johnecheck 2015-04-28
8287254 Motor and pump assembly having improved sealing characteristics Todd A. Frerichs, Peter Bostwick 2012-10-16
8230973 Transmission pump system Todd A. Frerichs 2012-07-31
7470066 Pump bearing assembly with seal John A. Diemer 2008-12-30
6116861 Filter assembly with jet pump nozzles Terrence D. Hogan 2000-09-12