Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–31 of 31 inventors

Rank Inventor Primary Company Patents
1 Robert Kirby Tutco 2
1 Jonathan B. Stagg Borgwarner 2
1 Christopher Scott Rau Eaton 2
1 David Hewkin Mann+Hummel Gmbh 2
#5 DeAnn J. Liska Metaproteomics 1
#5 Stephen B. Richey Kellogg 1
#5 Mary E. Steele Kellogg 1
#5 Larry Eccleston Tekonsha Engineering 1
#5 Brinda Govindarajan Kellogg 1
#5 Mark Aaron Riggs 1
#5 Joseph Zylman 1
#5 Randall L. Cary Kellogg 1
#5 Myung Hee Lohman Kellogg 1
#5 Matthew G. Swartzlander Eaton 1
#5 Yulai Jin Dsm Nutritional Products 1
#5 Luz Palacios Kellogg 1
#5 Mark D. Huggett Progressive Dynamics 1
#5 Rick A. Bragg Humanscale 1
#5 Hillis Kauffman Kellogg 1
#5 John Colyn Kellogg 1
#5 Kelly A. Duffin 1
#5 Suzanne Annette Devyak Kellogg 1
#5 Brian C. Slane 1
#5 Ben C Mullis Denso International America 1
#5 Guoshen Yang Kellogg 1
#5 Chris Willoughby Kellogg 1
#5 Terence Andren Kellogg 1
#5 Brian M. Reifsteck Kellogg 1
#5 Jody James English 1
#5 James E. Bates Kellogg 1
#5 Joseph E. Kandell Borgwarner 1

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