Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fullerton, CA ranks #1,173 worldwide for total patents filed in 2021, with 122 patents from 76 inventors. Leading employers of inventors based in Fullerton, CA include Usgi Medical, Samsung, Chubby Gorilla. That works out to 0.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 76 inventors

Rank Inventor Primary Company Patents
1 Richard C. Ewers Usgi Medical 7
2 Min-Young Park Samsung 6
2 Eyad Aboabdo Chubby Gorilla 6
#4 Gaurav Goswami IBM 5
#4 Sungwoo Min Biosense Webster (Israel) 5
#6 Edward K. Lee Alfred E. Mann Foundation For Scientific Research 4
#6 Terrance F. Little 4
#8 Dinesh Weerasekera 3
#8 Mark D. Doublin Bell Sports 3
#8 Shawn A. Diamond Plasticolor Molded Products 3
#11 Albrecht Gass Smartshift Technologies 2
#11 Jason Belbey Oakley 2
#11 Jiri Medlen PayPal 2
#11 Ross Naylor Bigfoot Biomedical 2
#11 Steve Smith Texas Instruments 2
#11 Dustin Johnson 2
#11 Amit Biyani Smartaxiom 2
#11 Frank Obrad Cryoport 2
#11 Stan G. Louie University Of Southern California 2
#11 Philippe Gauthier C&K Components S.A.S. 2
#21 Tan NGUYEN Allgenesis Biotherapeutics 1
#21 Nirav Patel Vistaprint Schweiz Gmbh 1
#21 Juan Valencia Edwards Lifesciences 1
#21 Steven L. Harrington Toshiba Global Commerce Solutions 1
#21 Andrew D. Kostelec 1
#21 Jack Gershfeld 1
#21 Daniel A. Porter Wells Fargo Bank, N.A. 1
#21 Eric Butler Taylor Made Group 1
#21 Benjamin Heying 1
#21 David Cook Clean Train Propulsion 1
#21 Richard E Sowers 1
#21 Brian R. Lowry Edwards Lifesciences 1
#21 Ernest Eugene Williams 1
#21 Michael Haas Zf Friedrichshafen Ag 1
#21 Sasha Johnson Proulx Manufacturing 1
#21 William T. Edwards Sonics 1
#21 David L. Li Abbott 1
#21 Jane Yoojung Moon Helen Of Troy Limited 1
#21 Rachel Ahn Uatc 1
#21 Donald F. Hodgson 1
#21 Jim Sunabe Cryoport 1
#21 Peter Kan Beckman Instruments 1
#21 Scott Cover Lund Motion Products 1
#21 Bill Wagner Bio Clinic 1
#21 Kenneth Corey Unknown 1
#21 Eric Campos 1
#21 Scott Stout Wells Fargo Bank, N.A. 1
#21 Iser B. Flaum Electronic Warfare Associates 1
#21 Jin Yap Chin Noble House Home Furnishings 1
#21 Kevin Michael Niemi Younger Mfg. 1

Part of California