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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 9,551–9,600 of 140,708 inventors

Rank Name Patents Location Company
#9551 John A. Keller, Jr. 3 Pitman, NJ ExxonMobil
#9552 Joji Kasugai 3 Ichinomiya, JP Toyoda Gosei Co.
#9553 Josef L. Jostan 3 Ulm, DE Licentia Patent-Verwaltungs-Gmbh
#9554 Joseph D. Jolson 3 Baltimore, MD Mine Safety Appliances Company
#9555 John L. Johnson 3 Raleigh, NC US Army
#9556 Jonny Janus 3 Bocholt, DE Benteler-Werke Ag
#9557 John E. Jacoby 3 Murrysville, PA Aluminum Company Of America
#9558 Joseph H. Hynes 3 Houston, TX —
#9559 John M. Hoyt 3 Cincinnati, OH National Distillers And Chemical
#9560 John D. Hollingsworth 3 Greenville, SC John D. Hollingsworth On Wheels
#9561 Joseph P. Holder 3 Greensboro, NC Burlington Industries
#9562 Joseph G. Hoffarth 3 Binghamton, NY IBM
#9563 John C. Hodges 3 Ann Arbor, MI Warner-Lambert Company
#9564 John A. Hird 3 Dallas, TX Intel
#9565 Jorge M. Hernandez 3 Houston, TX Rogers
#9566 Jochen Heinen 3 Haar, DE Siemens Aktiengesellschaft
#9567 Joseph P. Heck 3 Jacksonville, FL Motorola
#9568 Joel N. Harrison 3 Campbell, CA Quantum
#9569 Joanne Harlow 3 Orem, UT Burlington Industries
#9570 Jozef Hanulik 3 Zürich, CH Recytec Sa
#9571 John I. Habbersett 3 Rochester, NY Caldwell Manufacturing
#9572 John H. Gully 3 Austin, TX University Of Texas System
#9573 Joseph Guiles 3 Cohoes, NY GE
#9574 John C. Groenendaal, Jr. 3 Oviedo, FL Westinghouse Electric
#9575 Josef Gries 3 Monsheim, DE Basf Se
#9576 John Dixon Gray 3 San Diego, CA Sorrento Therapeutics
#9577 Joseph Granot 3 Holon, IL Elscint
#9578 John W. Graber 3 Stoughton, WI Graber Products
#9579 John Goossens 3 Cologne, DE Bayer Healthcare
#9580 Joseph R. Goodman 3 Lake City, PA Amp
#9581 John D. Glorioso 3 Clearwater, FL Enviro-Gro Technologies
#9582 John J. Glenning 3 Vestal, NY IBM
#9583 John G. Gleason 3 The Villages, FL Smithkline Beecham Limited
#9584 John B. Gillett 3 Kingston, NY IBM
#9585 Joseph F. Gibbemeyer 3 Cincinnati, OH Cincinnatti Milacron
#9586 Jose Garcia 3 Nerva, TX Capitol Aggregates
#9587 John M. Garabedian 3 Fresno, CA —
#9588 John E. Gantzhorn, Jr. 3 Hockessin, DE E.I. Du Pont De Nemours And
#9589 John M. Fuller 3 Ascot, VA Rubbermaid
#9590 John Fretz 3 Huntingdon Valley, PA Thomas Industries
#9591 John Forrest 3 Louisburg, KS Drilex Systems
#9592 Joseph A. Fix 3 Lawrence, KS Merck
#9593 John W. Finley 3 Whippany, NJ Nabisco Brands
#9594 Joseph A. Finkelstein 3 Philadelphia, PA Smithkline Beckman
#9595 Josef Fenk 3 Unterschleißheim, DE Siemens Aktiengesellschaft
#9596 Joseph Feder 3 University City, MO —
#9597 Joseph J. Fanelli 3 Alpharetta, GA Gaf
#9598 John L. Falk 3 Aurora, OH The Scott Fetzer
#9599 John M. Evans 3 Campobello, SC Beecham Group Plc
#9600 John K. Eckl 3 Norwalk, CT Pitney Bowes