Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hampstead, CA ranks #9,800 worldwide for total patents filed all time, with 206 patents from 56 inventors. Leading employers of inventors based in Hampstead, CA include Ilco Unican, Id Biomedical Corporation Of Quebec, Les Produits Sunforce.

Showing 1–50 of 56 inventors

Rank Inventor Primary Company Patents
1 Aaron M. Fish Ilco Unican 17
2 George H. Lowell Id Biomedical Corporation Of Quebec 16
3 Michael Dahan Les Produits Sunforce 14
#4 Adam Chaimberg Globe Electric Company 13
#5 Michael Tanzer Royal Institution For The Advancement Of Learning/Mcgill University 9
#5 George Itzkovitz Primo Bedding Company 9
#5 Benjamin Du Hays Mobeewave 9
#8 Nitai Friedman 8
#9 Charles Kay Environmental Monitoring Systems 7
#9 John Gilman IBM 7
#11 Elie I. Haddad Motorola 6
#11 Luc David VERNHES Velan 6
#13 Robert Jeffrey Kupferberg Unknown 5
#14 Leslie Wexelman Les Produits Sunforce 4
#14 Gloria S. Tannenbaum Administrators Of The Tulane Educational Fund 4
#14 Laurent Bensemana 4
#14 Stacia Kargman Merck 4
#14 Philip V. Chiarella Gamebridge 4
#19 Lior Ben-Gigi Cerence Operating 3
#19 Steven J. Bramson 3
#19 Levon Afeyan 3
#19 Marc Castanet 3
#19 Jason Randall Ludvig Medicalip Co. 3
#19 Lev Deich 3
#19 Eran Wachman 3
#26 Robert Oringer A.M.G. Medical 2
#26 Mark Lieblein 2
#26 David Leb 2
#26 Peter Wainberg 2
#26 Larry Lands Mcgill University 2
#26 Sina Honari NVIDIA 2
#26 Chi Woon Leung National Research Council Of Canada 2
#26 Gilbert R. Lieberman 2
#34 Hernan Ciecha 1
#34 Joelle Berdugo Ader 1
#34 Justin Neil Goldenblatt 1
#34 Huu-Duc Trinh-Le Honeywell 1
#34 Michael Tanzar 1
#34 Zohar Krivorot 1
#34 Isabelle Lafortune Perigen 1
#34 Larry Fudem 1
#34 Richard A. Evin 1
#34 Gabriel Garcia-Curiel Dundee Sustainable Technologies 1
#34 Itzchak Rochman 1
#34 Gia-Tong Vuong 1
#34 Michael Alton Kapusta 1
#34 Bernard Ferstenfeld 1
#34 Harrison Cutler 1
#34 Dustin Bowers 1
#34 Jacques Martres 1