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

Harry A Mitchell

General Motors: 3 patents #4,693 of 18,328Top 30%
Sterling Heights, MI: #419 of 1,485 inventorsTop 30%
Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,580,444 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7341785 Low shrink low density laminate formulation Hamid G. Kia, Terrence Wathen, Mark A. Buffa 2008-03-11
7226665 Barrier coat for open tool molding Hamid G. Kia, Terrence Wathen, Mark A. Buffa 2007-06-05
4474845 Compacted sheet molding compound Edward M. Hagerman 1984-10-02