Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Top Inventors 2025

Ranked by patent count

Showing 21,801–21,850 of 469,880 inventors

Rank Name Patents Location Company
#21801 Masayuki Yoneda 5 Nagaokakyo, JP Murata Manufacturing Co.
#21802 Masatomo Yamaguchi 5 Inazawa, JP Brother Kogyo
#21803 Mark T. Wyeth 5 Andover, MA Nxstage Medical
#21804 Mateusz Michal Wolowicz 5 Oława, PL Whirlpool
#21805 Matthew Ian Ronald WILLIAMS 5 London, GB Metaswitch Networks
#21806 Marco Wilhelm 5 Salzburg, AT Volta Charging
#21807 Matthew D. Wightlin 5 San Diego, CA Dexcom
#21808 Marjorie Wheeler 5 Torrance, CA Personalizations
#21809 Max Welling 5 Bussum, CA Robert Bosch Gmbh
#21810 Marcus Wechselberger 5 Milwaukee, WI Milwaukee Electric Tool
#21811 Masaru Watanabe 5 Tokyo, JP Sumitomo Electric Industries
#21812 Matthias Warmuth 5 Windshausen, DE Siemens Aktiengesellschaft
#21813 Mark Waldman 5 New Hope, PA Global Trademarks
#21814 Matthew Waldburger 5 Granger, IN Rubbermaid Incorporated
#21815 Mark Vignali 5 Simsbury, CT Hamilton Sundstrand
#21816 Mason Verbridge 5 Canton, MI Rivian Ip Holdings
#21817 Masoud Vaziri 5 Richardson, TX Optics Innovation
#21818 Maurits Van Der Schaar 5 Eindhoven, NL Asml Netherlands B.V.
#21819 Masahiro Ueno 5 Osaka, JP Kyocera Document Solutions
#21820 Masahiro Uchida 5 Tokyo, JP Seiko Epson
#21821 Matthew Turner 5 Cumming, GA Equifax
#21822 Masahiro Tsuruya 5 Tokyo, JP Hitachi
#21823 Masato TSUEDA 5 Settsu, JP Kaneka
#21824 Martin Trommer 5 Bitterfeld-Wolfen, DE Heraeus Quarzglas
#21825 Mark Trebicki 5 Eden Prairie, MN Legrand Av
#21826 Massimo Tonelli 5 Bologna, IT G.T. Line—S.R.L.
#21827 Matthew Wayne Tilstra 5 Rogers, MN Sleep Number
#21828 Mark R. P. Thomas 5 Walnut Creek, CA Dolby Laboratories Licensing
#21829 Mathews Thomas 5 Flower Mound, TX IBM
#21830 Masahiro TATEMATSU 5 Tokyo, JP Tdk
#21831 Masahiro Tanaka 5 Kozushima, JP Hitachi Displays
#21832 Masato Tanaka 5 Kyoto, MI Canon
#21833 Makoto Takeuchi 5 Tokyo, JP Mitsubishi Electric
#21834 Masanori Takahashi 5 Tokyo, JP Sanshin Industries
#21835 Masaya Takahashi 5 Yamanashi, JP Canon
#21836 Marco Tagliasacchi 5 Kilchberg, CA Google
#21837 Masayoshi Tagami 5 Harima, JP Toshiba Memory
#21838 Matthew Sweetland 5 Bedford, MA Tribotek
#21839 Makoto Sumi 5 Tokorozawa, JP Konica Minolta
#21840 Masahiko Sugimoto 5 Saitama, JP Fujifilm
#21841 Mark T. Stewart 5 Lino Lakes, MN Medtronic
#21842 Mark Sterzick 5 Torrance, CA Samsung
#21843 Matthew Roger Stephenson 5 Auckland, NZ Fisher & Paykel Healthcare Limited
#21844 Martin Steinbauer 5 New York, NY Loft Labs
#21845 Matthew S. Stay 5 Bloomington, MN 3M
#21846 Matthew R. Speck 5 Plymouth, MI Toyota
#21847 Martin E. Sotola 5 Boulder, CO Outrider Technologies
#21848 Mads Rajczyk Skjelmose 5 Brendstrup, DK Vestas Wind Systems A/S
#21849 Madhusudan Singh 5 Kanchinakote, AZ L&T Technology Services Limited
#21850 Maneesh Kumar Singh 5 Princeton, NJ Insurance Services Office