Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tecumseh, MI ranks #4,734 worldwide for total patents filed all time, with 573 patents from 127 inventors. Leading employers of inventors based in Tecumseh, MI include Amcor Limited, Milacron, Ford. That works out to 66.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 127 inventors

Rank Inventor Primary Company Patents
1 Kirk Edward Maki Amcor Limited 34
2 James Janeczek Milacron 32
3 Paul Theodore Momcilovich Ford 26
#4 Roland L. von Kaler Tecumseh Products 21
#4 Bradley S. Philip Amcor Limited 21
#4 Dan Manole Tecumseh Products 21
#7 William G. Hunt Spicer Technology 17
#7 Emanuel D. Fry Tecumseh Products 17
#9 Rick L. Bunch Tecumseh Products 16
#10 Tara C. Kandpal Tecumseh Products 15
#10 Daniel Bennett Agc Automotive Americas R&D 15
#12 John R. Costello 13
#13 Gary R. Moore IBM 12
#13 George E. Reasoner, Jr. Unisys 12
#13 Robin Skinner Tecumseh Products 12
#16 Norman B. Lichtenberg Nagle Industries 8
#16 Todd W. Herrick Tecumseh Products 8
#16 Matthew J. Simpson Mid-America Machining 8
#16 Joshua Michael Gerez Adrian Steel 8
#16 Lisa M. Olson Pfizer 8
#16 Daniel W. Gamber Amcor Limited 8
#22 Ross Evers Tenneco Gmbh 7
#22 Bryan E. Fry Wacker Silicones 7
#22 Jonathan Engels Ford 7
#22 Alan J. Selbert Hoover Universal 7
#22 A. Dale Maddox Uniloy Milacron 7
#27 Rocky H. Page Tecumseh Products 6
#27 Jeffrey A. Kuhman Glycon 6
#27 William J. Swatos GE 6
#27 Arturo L. Ortiz Tecumseh Products 6
#31 Dwayne Gannon Amcor Rigid Plastics Usa 5
#31 Douglas A. Collings Tecumseh Products 5
#31 Stuart W. Bailey Toyota 5
#31 Jeremiah Mauricio Trijicon 5
#35 Donald L. Kessler Tecumseh Products 4
#35 Billy B. Hannibal Tecumseh Products 4
#35 Robert A. Lindstrom Tecumseh Products 4
#35 Peter Bortell Material Science Co. 4
#35 David Huettner Wacker Chemie Ag 4
#35 Jeffrey R. Hedrick Ford 4
#35 Mark Holcomb Norgren Automation Solutions 4
#42 Robert T Forgiel Daimlerchrysler Ag 3
#42 Jerald Prater Amgen 3
#42 Bryan P. Crandall Toyota 3
#42 Dan Bennett Agc Automotive Americas 3
#42 Kennard L. Wise Tecumseh Products 3
#42 Roy A. Waycaster Sensors Incorporated 3
#42 Paul Vredeveld Ford 3
#42 Bert J. Mettetal 3
#42 Richard P. Entrup Hoover Universal 3

Part of Michigan