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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 13,451–13,500 of 185,788 inventors

Rank Name Patents Location Company
#13451 Masahiro Inagaki 3 Nagoya, JP Kyocera
#13452 Masahisa Inagaki 3 Hitachi, JP Hitachi
#13453 Makoto Imamura 3 Tokyo, JP Sony
#13454 Manfred Illg 3 Waiblingen, DE Itt Manufacturing Enterprises
#13455 Masayuki Iketani 3 Kasugai, JP Mitsubishi Electric
#13456 Masaaki Iino 3 Yokohama, JP Kabushiki Kaisha Toshiba
#13457 Masayuki Iimura 3 Kodaira, JP Canon
#13458 Makio Iida 3 Ichinomiya, JP Nippondenso Co.
#13459 Masanori Ichimura 3 Yokohama, JP —
#13460 Malcolm Neal Houston 3 Lake Forest, CA Oakley
#13461 Masayuki Hosono 3 Pinega, RU Smc
#13462 Masahiro Hosoi 3 Oyama, JP Teijin Limited
#13463 Masafumi Hoshino 3 Chiba, JP Seiko Instruments
#13464 Masakatsu Hoshi 3 Yokohama, JP Nissan Motor Co.
#13465 Marek Horski 3 London, CA Siemens Canada Limited
#13466 Masaaki Horiuchi 3 Wako, JP Honda Motor Co.
#13467 Mark E. Hope 3 Ann Arbor, MI Chrysler Group
#13468 Magnus Hook 3 Houston, TX Texas A&M University System
#13469 Masami Honda 3 Tokyo, JP Kabushiki Kaisha Toshiba
#13470 Martin Holderbaum 3 Ludwigshafen, DE Basf Se
#13471 Marcel Hofsass 3 Pforzheim, DE Thermik Geraetebau Gmbh
#13472 Mark K. Hoffmeyer 3 Rochester, MN IBM
#13473 Masaaki Hisamoto 3 Yokohama, JP Fuji Electric Co.
#13474 Masayoshi Hirose 3 Okayama, JP Ebara
#13475 Masayoshi Hirata 3 Tokyo, JP Nec
#13476 Makoto Hirano 3 Toyama, JP Honda Motor Co.
#13477 Makoto Hiramatsu 3 Yokohama, JP Canon
#13478 Mark G. Hill 3 Fairport, NY Yazaki
#13479 Masaaki Higashitani 3 Cupertino, CA Sandisk Technologies
#13480 Masanobu Hida 3 Yokohama, JP Sony
#13481 Mark S. Hickman 3 Bend, OR —
#13482 Margaret R. Herubin 3 Coppell, TX National Semiconductor
#13483 Mathias Kurt Herrlein 3 Kronberg, DE The Procter & Gamble
#13484 Manuel J. Herrera 3 San Mateo, CA Applied Materials
#13485 Masakatsu Hayashi 3 Kuwana, JP Hitachi
#13486 Masahiko Hayashi 3 Kasai, JP Isuzu Motors Limited
#13487 Masaharu Hayashi 3 Toyota, JP Aisin Seiki Kabushiki Kaisha
#13488 Masaharu Hayakawa 3 Tokai, JP Mitsubishi Electric
#13489 Martin Hartweg 3 Erbach, DE Daimler-Benz Ag
#13490 Matthew A. Hartman 3 Schaumburg, IL Motorola
#13491 Marc S. Harrison 3 Portsmouth, RI Maytag
#13492 Maurice W. Harmon 3 Tannersville, PA Connaught Laboratories
#13493 Marvin L. Hanson 3 Edwardsburg, MI Reese Products
#13494 Mark J. Handzel 3 San Diego, CA Interdigital Technology
#13495 Masaharu Hamada 3 Okaya, JP Olympus Optical Co.
#13496 Masanori Hamada 3 Yao, JP Sumitomo Electric Industries
#13497 Marianne Grisdale 3 Chicago, IL Sunbeam Products
#13498 Mark I. Greene 3 Penn Valley, PA University of Pennsylvania
#13499 Marvin L. Green 3 Brighton, MI Basf Se
#13500 Matthew J. Graneto 3 Chesterfield, MO G.D. Searle