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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2002

Ranked by patent count

Showing 5,201–5,250 of 266,432 inventors

Rank Name Patents Location Company
#5201 Ryoichiro Uehara 6 Kurobe, JP Ykk
#5202 Ryuji Okamura 6 Susono, JP Canon
#5203 Ryoichi Nakatani 6 Suita, JP Hitachi
#5204 Ryuji Monden 6 Tokyo, JP Showa Denko K.K.
#5205 Ryuichi Kyomasu 6 Kodaira, JP Shinkawa
#5206 Ryouhei Hayama 6 Nabari, JP Jtekt
#5207 Rudolf Wagner 6 Daun, DE Rems-Werk Christian Föll Und Söhne Gmbh &
#5208 Russell E. Stein 6 Mount Clemens, MI Trw Vehicle Safety Systems
#5209 Russel Shirley 6 Pflugerville, TX AMD
#5210 Rudger Rubbert 6 Berlin, DE Ora Metrix
#5211 Russel Hugh Marvin 6 Goshen, CT Lcdrives
#5212 Ruth Levy 6 Tel Aviv-Yafo, PA Teva Pharmaceutical Industries
#5213 Rune Hartung Jensen 6 Cupertino, CA Philips
#5214 Ross Zirkle 6 Mount Airy, MD Dsm Ip Assets B.V.
#5215 Robert C. U. Yu 6 Montigny-le-Bretonneux, CA Xerox
#5216 Roger Dale Wustman 6 Loveland, OH GE
#5217 Roy L. Wood 6 Yukon, OK Seagate Technology
#5218 Robert J. Wittenbrink 6 Kingwood, TX ExxonMobil
#5219 Ronald L. Wilson, II 6 Vienna, WV Kelsyus
#5220 Robert D. Watson 6 Menlo Park, CA Apple
#5221 Robert K. Wade 6 Albuquerque, NM Lightchip
#5222 Robert G. Waarts 6 Los Altos, CA Sdl
#5223 Robert J. von Gutfeld 6 New York, NY IBM
#5224 Roger L. Veldman 6 Hudsonville, MI Donnelly
#5225 Roland Ullmann 6 Eschborn, DE The Braun
#5226 Robert D. Schad 6 Toronto, CA Husky Injection Molding Systems
#5227 Robert Rupaner 6 Ludwigshafen, DE Basf Se
#5228 Robert Robertson 6 Palo Alto, CA Applied Materials
#5229 Robert J. Roberson 6 Diemelstraße, TX —
#5230 Robert A. Rita 6 Kingston, NY IBM
#5231 Robert J. Reese 6 Edwardsville, IL Eaton Intelligent Power Limited
#5232 Ronald Quan 6 Cupertino, CA Macrovision
#5233 Roland Proksa 6 Hamburg, DE Koniniklijke Philips N.V.
#5234 Robert G. Peet 6 Pittsford, NY ExxonMobil
#5235 Robert H. Nixon 6 Willow View Lane, CA Gentex
#5236 Robert D. Newman, Jr. 6 Mina, NY Unknown
#5237 Robert Lee Mueller 6 San Diego, CA HP
#5238 Rodney L. Miller 6 Rochester, NY Eastman Kodak
#5239 Robert Y. Loo 6 Los Angeles, CA Hrl Laboratories
#5240 Roger G. Little 6 Bedford, MA Xoma
#5241 Roger Lee 6 Shanghai, ID Micron
#5242 Ron Lapsker 6 Thornhill, CA Prosoft International
#5243 Robert A. Lancaster 6 Rochdale, NY Nexpress Solutions
#5244 Roger L. Koops 6 Hamilton, MI Donnelly
#5245 Robert Kaiser 6 Fuquay-Varina, NC Infineon Technologies Ag
#5246 Rochus Jonas 6 Darmstadt, DE Merck
#5247 Robert Jean 6 Yerres, FR Asselin
#5248 Robert A. Innes 6 Kingston, CA Chevron
#5249 Roy Iggulden 6 Newburgh, NY IBM
#5250 Robert R. Hoffman, Jr. 6 Lake Hopatcong, NJ Micron