TD

Todd Duffield

HI Hayes Lemmerz International: 6 patents #17 of 187Top 10%
MU Maxion Wheels U.S.A.: 1 patents #7 of 14Top 50%
📍 Novi, MI: #307 of 1,560 inventorsTop 20%
🗺 Michigan: #13,574 of 86,293 inventorsTop 20%
Overall (All Time): #743,937 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10513144 Active aerodynamic vehicle wheel cover assembly, vehicle wheel assembly including such a vehicle wheel cover assembly and method for producing such a vehicle wheel assembly Thomas Heck, Conner Knepley 2019-12-24
8449043 Multi-piece vehicle wheel cover retention system and method for producing same Patrick McCorry, Thomas Heck 2013-05-28
8231180 Fabricated vehicle wheel and method for producing same Alan Coleman, Joseph W. Wolf, Thomas Heck, John Holm, Robert J. Wendt +1 more 2012-07-31
8162406 Multi-piece vehicle wheel cover retention system and method for producing same Thomas Heck, Patrick McCorry 2012-04-24
8052223 Multi-piece vehicle wheel cover retention system and method for producing same Patrick McCorry 2011-11-08
7984551 Fabricated vehicle wheel and method for producing same Patrick McCorry, Tom Czarniecki, Monty Csapo, Matthias Grutgen, Frank Kramer +1 more 2011-07-26
6655748 Fabricated vehicle wheel Alan Coleman, Thomas Heck 2003-12-02