Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors

Top Inventors 2004

Ranked by patent count

Showing 12,051–12,100 of 270,089 inventors

Rank Name Patents Location Company
#12051 Rodney J. Wetzel 4 Kyle, TX Schlumberger Technology
#12052 Robert L. Wetekamp 4 Newburgh, IN Whirlpool
#12053 Robert S. Westrich 4 Middletown, NJ AT&T
#12054 Robert J. Welch 4 West Chicago, IL Metro Industries
#12055 Rolf Wehrmann 4 Krefeld, DE Bayer Healthcare
#12056 Ronald Keith Webber 4 Holden, MO Pharmacia
#12057 Robert C. Warnke 4 Spooner, WI Sonnax Industries
#12058 Rongtai Wang 4 Minneapolis, MN Rosemount
#12059 Robert F. Wallace 4 Fort Myers, FL —
#12060 Robert J. Waldron 4 Appleton, WI Kimberly-Clark Worldwide
#12061 Roman Wachter 4 Boise, ID HP
#12062 Robert J. von Gutfeld 4 New York, NY IBM
#12063 Robert L. Vivenzio 4 Auburn, NY Welch Allyn
#12064 Robert Vidlund 4 Forest Lake, MN Tendyne Holdings
#12065 Robert E. Varzino 4 Batavia, IL Wmh Tool Group
#12066 Roel Van Woudenberg 4 Eindhoven, NL Philips
#12067 Robert John Urquhart 4 Grantown-on-Spey, TX IBM
#12068 Rosario A. Uceda-Sosa 4 Hartsdale, NY IBM
#12069 Rodney W. Tynes 4 Shreveport, LA Electrolux Home Products
#12070 Robert R. Tong 4 Valencia, CA Cardiac Pacemakers
#12071 Ronald E. Tinsley 4 Eugene, OR —
#12072 Robert Terbrueggen 4 Manhattan Beach, CA Clinical Micro Sensors
#12073 Robert Summers 4 La Habra, CA Magnecomp
#12074 Roy H. Sullivan 4 Uxbridge, MA Boston Scientific Scimed
#12075 Ronald D. Stouffer 4 Silver Spring, MD Bowles Fluidics
#12076 Rolf Stephan 4 Dresden, DE AMD
#12077 Robert E. Stengel 4 Pompano Beach, FL Motorola
#12078 Robert Squibbs 4 Filton, GB HP
#12079 Robert W. Spurr 4 Rochester, NY Eastman Kodak
#12080 Roger Spitz 4 Avallon, NY Elf Atochem S.A.
#12081 Robert P. Sparkowski 4 Schaumburg, IL Chicago Display Marketing
#12082 Robert Soreo 4 Cleveland Heights, OH Backyard Leisure Holdings
#12083 Robert Soper 4 Plano, TX Texas Instruments
#12084 Robert Sobol 4 Fort Collins, CO HP
#12085 Robert A. Snow 4 Pittsford, NY Sterling Winthrop
#12086 Robert A. Smith 4 Lake Forest, CA Masimo
#12087 Rodney Smedt 4 Los Gatos, CA Nova Measuring Instruments
#12088 Robert Victor Slone 4 Ambler, PA Rohm And Haas
#12089 Robert H. Slaughter, Jr. 4 Spring, TX Smith International
#12090 Robert Shorr 4 Edison, NJ Enzon
#12091 Roman Sherman 4 Bellevue, WA Microsoft
#12092 Robert Shepherd 4 Fort Worth, TX Nokia
#12093 Robert M. Scribner 4 Niwot, CO Kyphon
#12094 Robert S. Schwartz 4 Inver Grove Heights, MN Autonomix Medical
#12095 Ronald P. Schmidt 4 Crowley, TX Lockheed Martin
#12096 Robert N. Schmidt 4 Myers, OH Cleveland Medical Devices
#12097 Robert Schauwecker 4 Zürich, CH Bruker Biospin Gmbh
#12098 Robert P. Ryan 4 Mission Viejo, CA Western Digital Technologies
#12099 Robert S. Rubino 4 Williamsville, NY Greatbatch
#12100 Robert Rosenberg 4 Santa Monica, CA IBM