Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Erik S. Johnson Paccar 2
1 Dan A. Zlotolow Osteomed 2
1 Marla R. Wolfson Temple University 2
1 Robert Molsbergen Innovation Plus 2
1 Joseph W. DeSalvo Dupont Tate & Lyle Bio Products Co. 2
#6 Henry Salama Zimmer Dental 1
#6 Robert Hasselman Mcneil-Ppc 1
#6 Enea W. Bossi Telepharmacy Solutions 1
#6 Joseph W. Rogers Csp Technologies 1
#6 Eugene M. Pester, III C & P Of Virginia 1
#6 John Emiljan Naghski Ametek 1
#6 Nancy S. Clungeon Henkel Limited 1
#6 Edwin E. McCook Trueposition 1
#6 Daniel I. Newman The Boeing 1
#6 Mary H. Pichola Vanguard Group 1
#6 Robert A. Ellis Digital Equipment 1
#6 Lucas Carvajal Fox Chase Cancer Center 1
#6 Y Joseph Woo University of Pennsylvania 1

Part of Pennsylvania