Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Warren Rosal Ronk GE 11
2 Kattalaicheri Srinivasan Venkataramani GE 3
2 David D. Farris Momentive Performance Materials Gmbh 3
#4 Warren D. Grossklaus, Jr. GE 2
#4 Hal H. Katz Johnson & Johnson 2
#6 Michael J. Hanner Chevron 1
#6 Ryan Lewis Green The Procter & Gamble 1
#6 Robert Bann Oerlikon Solar Ag, Trubbach 1
#6 Robert G. Cook Johnson & Johnson 1

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