Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–48 of 48 inventors

Rank Inventor Primary Company Patents
1 Mark A. Spangler Smith Mountain Industries 14
2 Brian K. Hilbish Simplimatic Engineering 9
3 Stanley Korn 6
#4 Emily Barnett Novozymes Bioag A/S 4
#4 Franz X Beisser, III 4
#4 Jennifer Choate Smith Mountain Industries 4
#7 Dwight Smith Salem Vent International 3
#7 John M. Lehmann Mcdermott Technology 3
#7 Karthik Nagarathnam 3
#7 David E. Waskey Areva Gmbh 3
#7 Donald H. Stanley Itt Manufacturing Enterprises 3
#7 Melvin W. Sutphin GE 3
#13 Emily Looze Novozymes Bioag A/S 2
#13 Charles Perkins 2
#13 Jerry W. Mitchem The Babcock & Wilcox 2
#13 Sandra D. Alden Commscope Technologies 2
#13 Dennis Turpin Fca Us Llc. 2
#13 Carrie L. Kozikowski International Telephone And Telegraph 2
#13 William Maxey, III Fes Co. 2
#20 Merl J. Bell B&W Nuclear Technologies 1
#20 Charles F. Hurt 1
#20 Gregg A. Church Mccormick & Company 1
#20 Andrew B. Claytor, III 1
#20 Richard Zirbel 1
#20 Marty Nelson Witt Simplimatic Engineering 1
#20 Clayton F. Helvey 1
#20 Alyse N. Hilton Signature Science 1
#20 Gary D. Coe 1
#20 Alan B. Mansfield 1
#20 Harvey Witcher 1
#20 Martin Barringer 1
#20 Julian Lindsay 1
#20 Jeremy Bandy 1
#20 Matt Akenhead 1
#20 Brian Knapp Ppg Industries Ohio 1
#20 Saint Nazario-Camacho Bae Systems Information And Electronic Systems Integration 1
#20 Mark Plymale Delaware Capital Formation 1
#20 Dimick D. Heller 1
#20 Rodney Gene Gustad Danville Automation Holdings 1
#20 Lance Barland Mediatek 1
#20 Linda Susan Frisbee 1
#20 John Regier Hni Technologies 1
#20 Jeremiah W. Mosse US Air Force 1
#20 Stephen Zajkowski Lockheed Martin 1
#20 Willie Ferguson 1
#20 Karl E. Balliet 1
#20 John K. Boardman, Jr. 1
#20 Marvin M. Grimsley 1

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