Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–20 of 20 inventors

Rank Inventor Primary Company Patents
1 David L. Simon Ilumisys 3
1 Ion C. Halalay General Motors 3
3 James M. Kortge General Motors 2
3 Steven C. Tengler General Motors 2
3 Michael Jurecki 2
#6 Philip Damian Cierpial Ford 1
#6 Greg Brecht Guardian Industries 1
#6 Steven O. Salley Wayne State University 1
#6 Steven V. Wybo General Motors 1
#6 Jerome F. Rock 1
#6 Harold F. Looney Accenture Global Services Limited 1
#6 Robert Farhat Delphi Technologies 1
#6 Ryan J. Wasson General Motors 1
#6 Steven Edward Ziemba Lionel 1
#6 Bruce Preston Williams Ford 1
#6 David M. McGee Stanley Fastening Systems 1
#6 Henry Thomas Ubik Ford 1
#6 Daniel M. Barrett Marathon Ashland Petroleum 1
#6 Edward A. Bullerdiek Marathon Ashland Petroleum 1
#6 Craig A. Fowler Illumina 1

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