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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2003

Ranked by patent count

Showing 8,101–8,150 of 273,478 inventors

Rank Name Patents Location Company
#8101 Roger D. Van Gelder 5 Beaconsfield, GB Chevron
#8102 Robert Bruce van Dover 5 Gillette, NJ AT&T
#8103 Ronald VanBuskirk 5 Indiantown, FL IBM
#8104 Robert Gregory Twiss 5 Chapel Hill, NC Cisco
#8105 Ross S. Tsugita 5 Mountain View, CA Embolx
#8106 Roger Y. Tsien 5 Village of La Jolla, CA University of California
#8107 Robert R. Tong 5 Valencia, CA Cardiac Pacemakers
#8108 Roland Thewes 5 Puchheim, DE Infineon Technologies Ag
#8109 Robert Tam 5 Brooks Road, CA Icn Pharmaceuticals
#8110 Ronald R. Swanson 5 Otsego, MN Bally Gaming
#8111 Robert M. Strom 5 Midland, MI The Dow Chemical
#8112 Robert A. Stopper, Jr. 5 Plymouth, MI Automotive Systems Laboratory
#8113 Robin Stevenson 5 Bloomfield, MI General Motors
#8114 Robert W. Spurr 5 Rochester, NY Eastman Kodak
#8115 Robert S. Sposili 5 New York, NY Columbia University
#8116 Robert A. Snow 5 Pittsford, NY Sterling Winthrop
#8117 Robert W. Sheldon 5 Winnetka, IL Medline Industries, Lp
#8118 Robert J. Schmitt 5 Excelsior, MN Osram Sylvania
#8119 Robert Lewis Schmidt 5 Howell, NJ AT&T
#8120 Robert Edward Schafrik 5 Cincinnati, OH GE
#8121 Robert Sabia 5 Corning, NY Corning Incorporated
#8122 Robert A. Rosen 5 Owings Mills, MD RTX (Raytheon)
#8123 Roger Rioux 5 Sherbrooke, CA Bombardier
#8124 Robert Reinhard 5 Kohlhof, DE Basf Se
#8125 Ronald L. Ream 5 Plano, IL Wm. Wrigley Jr.
#8126 Roger Potschin 5 Marbach am Neckar, DE Robert Bosch Gmbh
#8127 Ron Popeil 5 Beverly Hills, CA Advantage Partners Ip
#8128 Robert M. Platz 5 San Mateo, CA Inhale Therapeutic Systems
#8129 Robert Pjevach 5 Wauwatosa, WI S-B Power Tool
#8130 Robert D. Pedersen 5 Dallas, TX Case-Mate
#8131 Robert D. Patrie 5 Scotts Valley, CA AMD
#8132 Roy H. L. Pang 5 Etna, NH Creative Biomolecules
#8133 Robert H. Nixon 5 Willow View Lane, CA Gentex
#8134 Robert D. Newman, Jr. 5 Mina, NY Unknown
#8135 Robert C. Mucic 5 Glendale, CA Nanosphere
#8136 Robert Meurer 5 Waukesha, WI GE
#8137 Robert J. Matz 5 Appleton, WI Voith Sulzer Paper Technology North America
#8138 Robert J. Martin 5 Troy, MI Arvinmeritor Technology
#8139 Robert J. Marinack 5 Oshkosh, WI Fort James
#8140 Robert J. Mann 5 Lake Oswego, OR Flow International
#8141 Robert Madge 5 Gerrards Cross, OR Lsi Logic
#8142 Robert Donald Mack 5 Katy, TX Shell Oil Compny
#8143 Robert L. Macheske 5 Tawas City, MI Hayes Lemmerz International
#8144 Robert Y. Loo 5 Los Angeles, CA Hrl Laboratories
#8145 Robert P. Loce 5 Webster, NY Xerox
#8146 Robert G. Lindquist 5 Elmira, NY Corning Incorporated
#8147 Robert Leventhal 5 Los Angeles, CA D2Rm
#8148 Robert L. Letsinger 5 Evanston, IL Nanosphere
#8149 Robert Leifer 5 Dix Hills, NY Arista Enterprises
#8150 Robert A. Lancaster 5 Rochdale, NY Nexpress Solutions