Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Roger L. Zoch Cummins Filtration Ip 3
2 Matthew Tourdot Rite-Hite Holding 2
2 James Ryan Konarka Technologies 2
#4 Donald P. Kenney Fe Petro 1
#4 Barry D. Van Veen WARF 1
#4 Ryan W. Rindy GE 1
#4 Tetsuro Wakatsuki Washington University In St. Louis 1
#4 Nels Nordstrom Donaldson Company 1
#4 David W. Kapsos Comcast 1
#4 Randolph G. Zoran Cummins Emission Solutions 1
#4 Brian Paap Mallinckrodt Hospital Products Ip Unlimited 1

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