Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hamilton Square, NJ ranks #4,796 worldwide for total patents filed all time, with 564 patents from 109 inventors. Leading employers of inventors based in Hamilton Square, NJ include Rca, ExxonMobil, US Army. That works out to 44.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 109 inventors

Rank Inventor Primary Company Patents
1 Henry G. Lewis, Jr. Rca 31
2 J. Scott Buchanan ExxonMobil 30
3 Elio A. Mariani US Army 28
#4 Anthony J. Martinez Enzon 24
#4 Susan Y. Tamura Corvas International 24
#6 David W. Ladner American Cyanamid 22
#7 Annette C. Slaney Monsanto Technology 21
#7 William J. Blatherwick Johnson & Johnson 21
#9 Gerhart P. Huy Church & Dwight Co. 20
#10 James Bullington Ortho-Mcneil Pharmaceutical 16
#11 Ronald N. Friel Rca Thomson Licensing 15
#12 Roman Kuzyk Unknown 14
#13 Laura J. Brown Depuy Synthes Products 13
#14 Raymond W. Simpson Emhart 12
#15 Deborah Evrard Pfizer 11
#15 Frank Lindsay Church & Dwight Co. 11
#17 Maxime C. Soumeillant Bristol-Myers Squibb 10
#17 Howard Kennedy Disney 10
#17 Tatao Luo Chevron 10
#20 Raymond Frank Borysewicz Basf Se 9
#20 Ronald M. Feret Schering-Plough Healthcare Products 9
#20 Paul Smalser Ocean Power Technologies 9
#23 Henry Bell Church & Dwight Co. 8
#24 Louis S. Napoli GE 6
#24 Dean Pappas Rutgers, The State University Of New Jersey 6
#24 Louis A. Dimarco Princeton Lightwave 6
#24 Ram L. Kataria Johnson & Johnson 6
#24 John H. Bavoso American Standard 6
#29 John M. Tymonko Fmc 5
#29 Albert A. Colacello 5
#29 Sharon James American Standard 5
#29 Frank Swiezkowski Henkel Ag & Co. Kgaa 5
#29 Jerry E. Silverman General Foods Limited 5
#34 Jeffrey Esakov Sumitomo Electric Industries 4
#34 Victor Auerbach Rca 4
#34 Philip A. Lastowski Allentown Caging & Equipment Co. 4
#34 Eugene K. Zimmermann Basf Se 4
#34 David L. Jose Rca 4
#34 Robert D. Battis 4
#34 Derek S. Binge Rca 4
#41 Eugene M. Fluder, Jr. Merck 3
#41 Nicholas J. Lodge Bristol-Myers Squibb 3
#41 Thomas E. Schlaudecker Merck 3
#41 Robert Metzl Rca 3
#41 Robert C. Kendall General Foods Limited 3
#41 Chong Chen Gary Lim Rokko Systems Pte 3
#41 Jeffrey C. Dore Fmc 3
#41 Milton J. Potosky Congoleum 3
#49 Peter C. Walters U.S. Philips 2
#49 Jennifer Joanne Gesell Schering 2

Part of New Jersey