Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors All Time

Ranked by patent count

Showing 25,801–25,850 of 4,157,543 inventors

Rank Name Patents Location Company
#25801 Jun Yonemitsu 75 Yokohama, JP Sony
#25802 Heinz Kehne 75 Hofheim, DE Bayer Cropscience
#25803 Ritchie A. Wessling 75 Midland, MI The Dow Chemical
#25804 Nobutaka Takeuchi 75 Yokohama, MI Ricoh Company
#25805 Stephen M. Dershem 75 San Diego, CA Designer Molecules
#25806 Hiroko Morii 75 Hiroshima, JP Toda Kogyo
#25807 Marco Winter 75 Hannover, DE Thomson Licensing
#25808 William B. Dragan 75 Easton, CT Centrix
#25809 Phillip John Plante 75 Sunnyvale, CA Abbott
#25810 Yoram Gal 75 Afula, IL Abbott
#25811 Eric Valentine 75 Plano, TX —
#25812 Timothy B. Billman 75 York, PA Hon Hai Precision Ind. Co.
#25813 Hideo Ikeda 75 Yokohama, JP Fujitsu Limited
#25814 Taylor R. Efland 75 Richardson, TX Texas Instruments
#25815 Tapesh Yadav 75 Tucson, AZ Nanoproducts
#25816 Birgit Jung 75 Bingen, DE BOE
#25817 Yoshikazu Kanazawa 75 Kawasaki, JP Fujitsu Limited
#25818 Uwe Heitmann 75 Schwarzenbek, DE Hauni-Werke Korber & Co. K.G.
#25819 George Ishikawa 75 Yokohama, JP Fujitsu Limited
#25820 Andrei Mihnea 75 San Jose, CA Micron
#25821 Stamatis Vassiliadis 75 Vestal, NY IBM
#25822 Yoshihiro Asaka 75 Hiratsuka, JP Hitachi
#25823 Alistair Lochead 75 Paris, FR Sanofi-Aventis
#25824 Jakob Maya 75 Boston, MA Panasonic
#25825 Shih-Wei Sun 75 Austin, TX United Microelectronics
#25826 Carl R. Marschke 75 Phillips, WI Marquip
#25827 Jacob J. Habeeb 75 Sarnia, CA ExxonMobil
#25828 Haruyuki Yanagi 75 Yokohama, JP Canon
#25829 Katsumi Kurematsu 75 Kawasaki, JP Canon
#25830 Brian Melody 75 Greencastle, IN Kemet Electronics
#25831 Tadaaki Yamauchi 75 Kasai, JP Mitsubishi Electric
#25832 Yoshiyuki Sasaki 75 Takatsuki, JP Ricoh Company
#25833 Takeaki Nakamura 75 Hino, JP Olympus Optical Co.
#25834 Jenn-Tsair Tsai 75 Zhubei City, TW Mustek Systems
#25835 Hisashi Mikoshiba 75 Yokohama, JP Fujitsu Limited
#25836 Peter Sheehan 75 Wicklow, VT Logitech Europe S.A.
#25837 Alphonse D. Camp 75 Rochester, NY Eastman Kodak
#25838 Paul J. Garnett 75 Newton-le-Willows, GB Oracle
#25839 Krishna G. Sachdev 75 Beacon, NY IBM
#25840 James C. Dow 75 Fort Collins, CO —
#25841 Sterling B. Brown 75 Schenectady, NY GE
#25842 John B. Rosen 75 Eugene, OR Rosen Products
#25843 Kimihiro Abe 75 Shizuoka, JP Yazaki
#25844 Gerhard Hoffmann 75 Enkenbach-Alsenborn, DE Basf Se
#25845 Manzur Gill 75 Rosharon, TX Texas Instruments
#25846 Ryuichi Ohmura 75 Shizuoka, JP Fuji Kogyo Co.
#25847 Hermann Fischer 75 Augsburg, DE Man Roland Druckmaschinen Ag
#25848 Irena Bronstein 75 Newton, MA Tropix
#25849 Robert W. Trenkle 75 Brick, NJ International Flavors & Fragrances
#25850 Helmut Steffes 75 Eschborn, DE Alfred Teves Gmbh