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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2023

Ranked by patent count

Showing 21,001–21,050 of 537,848 inventors

Rank Name Patents Location Company
#21001 Masaaki Ito 6 Fujimino, JP Toyota
#21002 Masayuki Ishizuka 6 Ozu, JP Sumitomo Heavy Industries
#21003 Makoto Ikeda 6 Yokohama, JP Nippon Sheet Glass Company, Limited
#21004 Matthew James Horsnell 6 Cambridge, GB NVIDIA
#21005 Mark Holveck 6 Sunnyvale, CA Lunar Energy
#21006 Mark K. Hoffmeyer 6 Rochester, MN IBM
#21007 Matthew Hodgins 6 Toronto, CA Salesforce
#21008 Masato Hirai 6 Tokyo, JP Mitsubishi Electric
#21009 Matthew D. Hill 6 Mountain View, CA Apple
#21010 Makoto Higashikozono 6 Shimabara, JP Sumitomo Wiring Systems
#21011 Masahiro Higashi 6 Osaka, JP Daikin Industries
#21012 Mark C. Hersam 6 Wilmette, IL Northwestern University
#21013 Markus Hehn 6 Zürich, CH Verity Ag
#21014 Matthew James Head 6 South Carse, CA Deckers Outdoor
#21015 Manchao He 6 Beijing, CN China University Of Mining And Technology-Beijing
#21016 Masashi Hayashiguchi 6 Kyoto, JP Rohm Co.
#21017 Masanao Hayashi 6 Soma, JP Dic
#21018 Masatoshi Hayashi 6 Nisshin, JP Toyota
#21019 Mark K. Hauenstein 6 Richmond, CA Apple
#21020 Matthew Harrison 6 Melbourne, CA Metawave
#21021 Mark A. Hanchett 6 Mesa, AZ Axon Enterprise
#21022 Mark William Hamersky 6 Hamilton, OH The Procter & Gamble
#21023 Mary Hall 6 Waunakee, WI Promega
#21024 Markku Haapaniemi 6 Helsinki, FI Kone
#21025 Maruti Gupta Hyde 6 Portland, OR Apple
#21026 Mayank Gupta 6 Kanchinakote, CA Plusai
#21027 Mayank Gupta 6 Survanagiri, CA Verkada
#21028 Manish Gupta 6 Kanchinakote, NY Fmr
#21029 Matt Gunter 6 Milton, GA Cca And B
#21030 Mayank Gulati 6 San Francisco, CA Lyft
#21031 Martin Gruber 6 Schwandorf, CA Infineon Technologies Ag
#21032 Mathieu Simon Paul Gruber 6 Moissy-Cramayel, FR Safran Aircraft Engines
#21033 Marcus Grossmann 6 Erlangen, DE Fraunhofer
#21034 Mark Griffith 6 Watkinsville, GA Premier Introductions
#21035 Mark Goldston 6 Beverly Hills, CA Vyng
#21036 Matej Goc 6 Kingston, CA Evolution Optiks Limited
#21037 Maksym Girnyk 6 Solna, SE Ericsson
#21038 Manampathy G. Giridharan 6 Mason, OH GE
#21039 Mark Gill 6 London, IN Jt International Sa
#21040 Mark Gilbert 6 Radnor, OH Verizon
#21041 Mahbod Ghelichi 6 San Diego, CA Qualcomm
#21042 Mayank Garg 6 Ambala, CA Texas Instruments
#21043 Masaaki FUJISAKI 6 Nagaokakyo, JP Murata Manufacturing Co.
#21044 Manuel Freire Garcia 6 Sant Cugat del Vallès, ES HP
#21045 Martin Forrester 6 Trenton, CA Resmed Pty
#21046 Marcus Fontoura 6 Medina, WA Microsoft
#21047 Marcel Fontijn 6 West Hollywood, CA Goldbrecht
#21048 Matthew L. Floyd 6 Alpharetta, GA State Farm
#21049 Manuel Licon Flores 6 Erie, PA Transportation Ip Holdings
#21050 Matteo Fiorani 6 Solna, SE Ericsson