Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Thomas K. Clark IBM 3
1 Herb Sorensen Shopper Scientist 3
3 David Michael Chapin GE 2
3 Richard William Kay 2
#5 John A. Knoch Lsi Logic 1
#5 Robert Lee Chess Nacco Materials Handling Group 1
#5 David E. Brown AMD 1

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