Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

The Bronx, NY ranks #959 worldwide for total patents filed all time, with 3,484 patents from 1,082 inventors. Leading employers of inventors based in The Bronx, NY include City College Of New York, IBM, Occidental Chemical.

Showing 1–50 of 1,082 inventors

Rank Inventor Primary Company Patents
1 Robert R. Alfano City College Of New York 132
2 Jianying Hu IBM 59
3 Julian Timothy Dolby IBM 58
#4 Chung J. Lee Occidental Chemical 54
#5 Paul Rudeck Micron 46
#5 Mauricio J. Serrano IBM 46
#7 Enrique Vargas IBM 34
#8 David G. Wuchinich Sonokinetics 33
#8 Antonio Papageorgiou Cfph 33
#10 Ting Wang BOE 30
#11 Gaetano Bonasia Leviton Manufacturing Co. 29
#11 Michael Kramer Microsoft 29
#13 John T. Lavin 25
#13 David Hernandez Texas Instruments 25
#15 Edward C. Snible IBM 23
#15 Anni R. Coden IBM 23
#17 Vincent C. Motta Warner-Lambert Company 22
#17 Sergey Kalachikov Columbia University 22
#17 Richard P. Muller Circon 22
#20 Megan Sykes The General Hospital 21
#20 Aleksandr Y. Aravkin IBM 21
#20 Matthew J. Farinelli IBM 21
#20 Stephen A. Schwartz Design Lab 21
#24 Aliza R. Heching IBM 20
#24 Boris Zvenyatsky United States Surgical 20
#24 Stephen George Subtex 20
#24 Ioana Stanoi IBM 20
#28 Zvi G. Loewy Sarnoff 19
#28 Moshe Gershenson Isp Investments 19
#28 Stephen Kaminsky International Aids Vaccine Initiative 19
#28 David A. Jackson Kent Scientific And Industrial Projects Limited 19
#32 Galina Kovalevskaya Columbia University 18
#32 Shalom Z. Hirschman Advanced Viral Research 18
#32 Ella Ioffe Regeneron Pharmaceuticals 18
#35 Yuliy Rushansky Cooper Wiring Devices 17
#36 John S. Condeelis Albert Einstein College Of Medicine 16
#37 Micah Bergdale Bytemark 15
#37 Kenneth R. Blake Scanlan International 15
#37 John E. Massucci Pitney Bowes 15
#40 Charles Dugan Farm Fresh Shrimp 14
#40 David H. Steinberg Ciba-Geigy 14
#40 Ramon Bertran Monfort IBM 14
#40 Vincent Greco 14
#40 Young Byun Tiffany And 14
#40 Betty A. Diamond Feinstein Institutes For Medical Research 14
#46 Joel D. Chudow IBM 13
#46 Steven M. Kaye Pitney Bowes 13
#46 Harry W. Gordon Del Laboratories 13
#46 Yanzhong Wu Pfizer 13
#50 Edward Spence Nephros 12

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