Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Timothy D. Shaffer ExxonMobil 4
2 Gordon Calundann Celanese Gmbh 3
3 Brian C. Kramer Advanced Technologies And Regenerative Medicine 2
3 Nevin R. Jones AT&T 2
3 David J. Babcock Flyback Energy 2
#6 Walter Tuvell Juniper Networks 1
#6 Joseph J. Murawski Princeton Trade & Technology 1
#6 Jennifer Seganish Amgen 1
#6 David W. Riley Pitney Bowes 1
#6 Bernard A. Weinstein Cfph 1
#6 Abraham P. Gelbein Catalytic Distillation Technologies 1
#6 Gafar Lawal Bank of America 1
#6 Charles Howlett Zimmer Dental 1

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