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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2004

Ranked by patent count

Showing 12,101–12,150 of 270,089 inventors

Rank Name Patents Location Company
#12101 Robert A. Rosen 4 Owings Mills, MD RTX (Raytheon)
#12102 Robert K. Rosen 4 Lincoln, CA The Dow Chemical
#12103 Robert L. Ripley 4 Stratford, CT —
#12104 Robert W. Right 4 Huntington, CT Federal Signal
#12105 Robert J. Riesenman 4 Rancho Cordova, CA Intel
#12106 Robert F. Riemer 4 Andover, MA Analogic
#12107 Roberto Resta 4 Faenza, IT Resta S.R.L.
#12108 Rochit Rajsuman 4 Richmond Heights, OH Advantest
#12109 Roderic P. Quirk 4 Akron, OH Fmc
#12110 Robert H. Purcell 4 Gaithersburg, MD US Dept of Health & Human Services
#12111 Robert Lawrence Prosise 4 Cincinnati, OH The Procter & Gamble
#12112 Robert Portillo 4 Glendale, CA Willat
#12113 Robert N. Poole 4 Coronado, CA Irwin Industrial Tool
#12114 Roger L. Poe 4 Beggs, OK John Zink Company
#12115 Robert D. Plummer 4 Union, MO Agere Systems
#12116 Robert Plikat 4 Ummern, DE Robert Bosch Gmbh
#12117 Roger Pellenc 4 Pertuis, FR Pellenc
#12118 Roger Palmer 4 Edmonds, WA Newell Window Furnishings
#12119 Rocco A. Orsini 4 Long Beach, CA Northrop Grumman
#12120 Robert Olodort 4 Santa Monica, CA Think Outside
#12121 Robert S. Okojie 4 Strongsville, OH NASA
#12122 Robert O'Donnell 4 San Francisco, CA Lam Research
#12123 Robert A. Nottingham 4 Santa Cruz, CA Seagate Technology
#12124 Robert C. Newman, Jr. 4 Emmaus, PA Lutron Technology Company
#12125 Robert Münch 4 Karlsruhe, DE Pact Xpp Technologies Ag
#12126 Roland Mueller-Fiedler 4 Leonberg, DE Robert Bosch Gmbh
#12127 Robert Mozayeni 4 Rockville, MD New Health Sciences
#12128 Robert W. Moss 4 Windsor, CO Lsi Logic
#12129 Robert Louis Morton 4 Tucson, AZ IBM
#12130 Robert S. Morrison 4 Hoschton, GA Vision Gaming & Technology
#12131 Robert C. Morris 4 Ledgewood, NJ Alliedsignal
#12132 Robert J. Mitchell 4 Winchester, MA Applied Materials
#12133 Robert J. Miller 4 Poughkeepsie, NY The Boeing
#12134 Rodney Milbourne 4 Edgewood, MD Black & Decker
#12135 Robert Migliorini 4 Fairport, NY ExxonMobil
#12136 Robert Mesaros 4 San Jose, CA Acuson
#12137 Robert C. Meier 4 Cuyahoga Falls, OH Cisco
#12138 Rodney Jerome Means 4 Tempe, AZ IBM
#12139 Ronald W. McGregor 4 Hallsville, TX Halliburton Energy Services
#12140 Robert F. McGee 4 Clawson, MI Autoliv Asp
#12141 Robert Walter McCabe 4 Novi, MI Ford
#12142 Robert P. Masleid 4 Monte Sereno, CA Oracle
#12143 Roland Martin 4 Zürich, FL Merck
#12144 Robert J. Marcinkowski 4 Cockeysville, MD Black & Decker
#12145 Robert P. Mandal 4 Saratoga, CA Applied Materials
#12146 Rolf Maier-Landgrebe 4 Weingarten, DE Robert Bosch Gmbh
#12147 Ronald L. Mahany 4 Cedar Rapids, IA Broadcom
#12148 Robert Madge 4 Gerrards Cross, OR Lsi Logic
#12149 Robert Lynch 4 Ozark, MO Overture Networks
#12150 Robert T. Love 4 Barrington, IL Motorola Mobility