Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,101–8,150 of 81,411 inventors

Rank Name Patents Location Company
#8101 Rudolf Heller 2 Zürich, CH Contraves
#8102 Rudolf A. H. Heinecke 2 Harlow, GB
#8103 Rudolph H. Hedel 2 Plainsboro, NJ Rca
#8104 Rudolf Gorike 2 Wien, AT Akg Akustische U. Kino-Gerate Gesellschaft M.B.H.
#8105 Rune H. Frykhult 2 Huddinge, SE Ab Celleco
#8106 Rudolf G. Frieser 2 Poughkeepsie, NY IBM
#8107 Rudolf Franzen 2 Cologne, DE Buckau-Walther Aktiengesellschaft
#8108 Russell L. Fillman 2 Colorado Springs, CO Woodford Manufacturing
#8109 Rudolph A. Faller 2 Edina, MN Champion International Corporation Limited
#8110 Russell R. Ellersick 2 Citrus Heights, CA
#8111 Rudolf Eidenschink 2 Dieburg, DE Merck
#8112 Russell S. Drago 2 Champaign, IL University of Florida Foundation
#8113 Rudolph O. de Jongh 2 The Hague, NL Internationale Otrool Maatschappij Octropa B.V.
#8114 Russell C. Criss 2 Pittsburgh, PA Ppg Industries
#8115 Russell C. Crawford, III 2 Round Rock, TX
#8116 Russell Cox 2 Frankfort, KY Square D
#8117 Rudy C. Bussjager 2 Syracuse, NY Carrier
#8118 Rudolf Brunner 2 Mountain View, CA Heilmeier & Weinlein Fabrik F. Oel-Hydraulik Gmbh & Co. Kg
#8119 Rudiger Braun 2 Erlangen, DE Siemens Aktiengesellschaft
#8120 Russell O. Blanchard 2 Zeeland, MI Batts
#8121 Rudolf Baur 2 Kreuzlingen, CH Swiss Aluminium
#8122 Russell J. Apfel 2 Austin, TX Silicon Laboratories
#8123 Ronald L. Zupancic 2 Parma Heights, OH Union Carbide
#8124 Robert C. Zukaitis 2 Yucca Valley, CA
#8125 Robert G. Young 2 Edinburgh, NJ Michelin
#8126 Roy Y. Yih 2 Doylestown, PA Rohm And Haas
#8127 Ronald L. Yates 2 Midland, MI The Dow Chemical
#8128 Robert A. Yannone 2 Aldan, PA Westinghouse Electric
#8129 Ronald J. Yaeger 2 Dallas, TX Unknown
#8130 Rolf Wurmb 2 Heidelberg, DE Basf Se
#8131 Roland Wunner 2 Bernstein, DE Liba Maschinefabrik Gmbh
#8132 Robert L. Wourms 2 Santa Clara, CA National Semiconductor
#8133 Robert W. Wood 2 New Rochelle, NY Rockwell Collins
#8134 Robert Wong 2 Granville, OH Owens-Corning Fiberglas
#8135 Rodger C. Wolfgram 2 Burnsville, MN Honeywell
#8136 Robert C. Wolff 2 New Orleans, LA
#8137 Robert J. Wojnarowski 2 Clifton Park, NY GE
#8138 Ronald A. Wohl 2 Morristown, NJ Schering A.G.
#8139 Romeo R. Witherspoon 2 Utica, MI General Motors
#8140 Roland A. E. Winter 2 Armonk, NY Ciba-Geigy
#8141 Robert A. Winter 2 Velburg, CO Bowden'S Automated Products
#8142 Robert J. Wilson 2 San Diego, CA New Venture Gear
#8143 Robert M. Wilson 2 Mountain View, CA Westinghouse Electric
#8144 Robert L. Wilson 2 Tahlequah, OK Chromcraft
#8145 Robert J. Willis 2 Nottingham, MN Schering Agrochemicals Limited
#8146 Ronald A. Williams 2 Mundelein, IL Baxter Travenol Laboratories
#8147 Robert M. Williams 2 Ladue, MO Williams Patent Crusher And Pulverizer
#8148 Robert E. Wilkinson 2 Birmingham, MI The Budd
#8149 Robert J. Wilkes 2 Bolton, CA Dominion Auto Accessories Limited
#8150 Rolf Wilden 2 Roetgen, DE U.S. Philips