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

Richard E. Bartos

General Motors: 2 patents #6,250 of 18,328Top 35%
Davison, MI: #58 of 153 inventorsTop 40%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,057,121 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8819916 Method for making a tube bundle Michael J. Readwin 2014-09-02
8480166 Air ducts for vehicles Michael J. Readwin, Michael G. Leffert, Michael E. Nishek 2013-07-09