Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 11,951–12,000 of 185,788 inventors

Rank Name Patents Location Company
#11951 Richard T. Fox 3 Melbourne, MI The Dow Chemical
#11952 Richard H. J. Fierkens 3 Zevenaar, NL
#11953 Richard J. Ernst 3 Palatine, IL Illinois Tool Works
#11954 Richard J. Ericson 3 Southington, CT Otis Elevator
#11955 Richard E. Epworth 3 Bishop's Stortford, GB Nortel Networks Limited
#11956 Richard N. Ellson 3 Palo Alto, CA Labcyte
#11957 Richard E. Eibeck 3 Orchard Park, NY Alliedsignal
#11958 Richard A. Dykstra 3 Cedar Grove, WI Briggs & Stratton
#11959 Richard W. Draper 3 North Caldwell, NJ Schering
#11960 Richard A. Domanik 3 Chicago, IL Accumed International
#11961 Rik De Vos 3 Gent, BE ICI
#11962 Richard E. Demaray 3 Oakland, CA Applied Materials
#11963 Richard J. Crawford 3 Phillipsburg, NJ Colgate-Palmolive
#11964 Richard G. Clow 3 Phoenix, AZ Caterpillar
#11965 Richard Clemow 3 Aylesbury, GB Central Research Laboratories Limited
#11966 Richard A. Clayton 3 Simi Valley, CA Unilever Patent Holdings B.V.
#11967 Richard Chao 3 Kaohsiung, MD Contour Optik
#11968 Richard Chadbourne 3 Lisle, IL Framatome Connectors Usa
#11969 Richard A. Ceraldi 3 Jacksonville, FL Motorola
#11970 Rinaldo Castello 3 Arcore, IT Sgs-Thomson Microelectronics S.A.
#11971 Richard N. Case 3 Boulder, CO Nite Ize
#11972 Richard A. Carberry 3 Cupertino, CA AMD
#11973 Richard M. Butler 3 Menasha, WI HP
#11974 Richard Buchecker 3 Basel, CH Hoffmann-La Roche
#11975 Richard Brass 3 Reinbeck, IA H.D. Hudson Manufacturing
#11976 Richard Bradshaw 3 Tucson, AZ IBM
#11977 Richard M. Boden 3 Malmö, NJ International Flavors & Fragrances
#11978 Richard S. Belliveau 3 Austin, TX Barco Lighting Systems
#11979 Richard P. Beatty 3 LaPlace, LA E.I. Du Pont De Nemours And
#11980 Richard H. Barrett, Jr. 3 Kennedale, TX Paccar
#11981 Richard W. Arnold 3 Austin, TX Texas Instruments
#11982 Richard J. Armitage 3 Bainbridge Island, WA Immunex
#11983 Rigoberto Anguiano 3 Baldwin Park, CA Casa Herrera
#11984 Richard Amiel 3 Thal, CH Arthur Eugster Ag
#11985 Rick L. Adkins 3 Weavertown, PA Covestro
#11986 Rhonda L. Ackley 3 Chapel Hill, NC Becton, Dickinson And
#11987 Reino Talarmo 3 Riihimäki, FI
#11988 Rebecca J. Smith 3 Santa Clara, CA Newell Operating
#11989 Reggie L. Schuler 3 Griswold, IA
#11990 Reinhard Schmidt 3 Witten, DE Hergeth Hollingsworth Gmbh
#11991 Reiner Schlickhoff 3 Bergkamen, DE 3M
#11992 Reginald S. Richardson 3 Stowmarket, MA Warner-Lambert Company
#11993 Renate Plate 3 Bremen, DE Wolfgang Bock Pflanzenexport Kg
#11994 Regis Pepin 3 Rillieux-la-Pape, FR Rhone-Poulenc Agrochimie
#11995 Renzo Dal Molin 3 Châtillon, FR Ela Medical S.A.
#11996 Renate Konrad 3 Frankfurt am Main, DE Hoechst Gmbh
#11997 Reiko Kondoh 3 Yokohama, CA Kabushiki Kaisha Toshiba
#11998 Rene Koksbang 3 Odense, CA Valence Technology
#11999 Remo Kluser 3 Altstätten, CH Hilti Aktiengesellschaft
#12000 Reima Kerttula 3 Jyväskylä, NC Valmet Aktiebolag