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

Ranked by patent count

Showing 27,951–28,000 of 4,157,543 inventors

Rank Name Patents Location Company
#27951 Jeffrey H. Roffman 72 St. Augustine, FL Johnson & Johnson
#27952 Joo S. Choi 72 Boise, ID Micron
#27953 Heinz J. Gerber 72 Baden, CT Gerber Garment Technology
#27954 Ken Ohmura 72 Tokyo, JP Konica
#27955 James R. McCarthy 72 Indianapolis, IN Merrell Dow Pharmaceuticals
#27956 Yoshimitsu Yamauchi 72 Osaka, JP Sharp Kabushiki Kaisha
#27957 Jason Scott Sawyer 72 Indianapolis, IN Eli Lilly
#27958 Heinz-Georg Wassenhoven 72 Wittlich, DE W. Schlafhorst Ag &
#27959 Katsuji Yoshimura 72 Hamamatsu, JP Canon
#27960 Tuija Hurtta 72 Espoo, FI Nokia
#27961 Mark E. Herrmann 72 Wellesley, MA —
#27962 Kenneth Kludt 72 San Jose, CA Magnolia Broadband
#27963 Chao-Cheng Lee 72 Baoshan, TW Realtek Semiconductor
#27964 Todd P. Lukanc 72 San Jose, CA AMD
#27965 Atsushi Mizutome 72 Miura, JP Canon
#27966 Satoru Satake 72 Kizugawa, JP Satake
#27967 Irene Spitsberg 72 Export, PA GE
#27968 Tsutomu Hayashi 72 Kariya, JP Honda Motor Co.
#27969 Clifton Quan 72 Arcadia, CA RTX (Raytheon)
#27970 Jeffery D. Snell 72 Calabasas, CA Pacesetter
#27971 Thilo Scheiper 72 Dresden, DE Globalfoundries
#27972 Robert M. Gale 72 Los Altos, CA Alza
#27973 William T. Plummer 72 Concord, MA Polaroid
#27974 Nenad Rijavec 72 Fort Collins, CO IBM
#27975 Jun Osanai 72 Tokyo, JP Seiko Instruments
#27976 Robert Blake 72 Woodbury, NJ Metrologic Instruments
#27977 Ragulan Sinnarajah 72 San Diego, CA Qualcomm
#27978 Liubo Hong 72 San Jose, CA Western Digital (Fremont)
#27979 Dale B. Schenk 72 Campbell, CA Neuralab Limited
#27980 Lee D. Tice 72 Palatine, IL Pittway
#27981 Horst Lautenschlager 72 Reinheim, DE Mepla-Werke Lautenschlager
#27982 Raymond W. Wong 72 Mississauga, CA Xerox
#27983 Masahiro Hasebe 72 Tokyo, JP Takata
#27984 Peter Bressler 72 Philadelphia, PA Becton, Dickinson And
#27985 Thomas F. Walsh 72 Florham Park, NJ Merck
#27986 Michael M. Morrissey 72 Danville, CA Berlex Laboratories
#27987 Tsu-Jae King 72 Santa Clara, CA Progressant Technologies
#27988 Hiroshi Kiguchi 72 Suwa, JP Seiko Epson
#27989 Hirokazu Nunokawa 72 Nagano, JP Seiko Epson
#27990 Richard P. Eckberg 72 Round Lake, NY GE
#27991 Gunnar M. Olsen 72 Copenhagen, DK Neurosearch A/S
#27992 Wolfgang Ruf 72 Munich, DE Infineon Technologies Ag
#27993 Joseph C. Firey 72 Seattle, WA —
#27994 Richard Frinier 72 Templeton, CA Brown Jordan
#27995 Hsi-Chia Ko 72 Changhua City, TW Chung Cheng Faucet Co.
#27996 Toshimitsu Kaku 72 Hachioji, JP Hitachi
#27997 Hsiao-Hua Tu 72 New Taipei, TW Fih (Hong Kong) Limited
#27998 Peter Tiemann 72 Witten, DE Siemens Aktiengesellschaft
#27999 James E. Hart 72 Trafford, PA Westinghouse Air Brake
#28000 Chandrakant B. Patel 72 Hopewell, NJ Samsung