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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 11,351–11,400 of 140,708 inventors

Rank Name Patents Location Company
#11351 D. Alan R. Kay 3 Hamilton, CA Union Oil Company Of California
#11352 D. G. Davis 3 Houston, TX Shell Oil Compny
#11353 Cynthia Maryanoff 3 New Hope, PA Mcneil Ab
#11354 Cyril L. Ducharme 3 Orr, MN —
#11355 Cyril F. Drake 3 Harlow, GB International Standard Electric
#11356 Curtis Welter 3 West Haven, CT American Technology
#11357 Cullen M. Sabin 3 Bradenton, FL Tempra Technology
#11358 Curtis Porter 3 Moberly, MO Orscheln Products L.L.C.
#11359 Curtis E. Gerber 3 Tampa, FL Tampa G Manufacturing Co.
#11360 Csaba Szantay 3 Budapest, HU Richter Gedeon Vegyeszeti Gyar Rt
#11361 Csaba Kuthi 3 Budapest, HU Richter Gedeon Vegyeszeti Gyar Rt
#11362 Craig B. Peterson 3 Portland, OR Intel
#11363 Craig J. McElhaney 3 Holland, NY The Quaker Oats
#11364 Craig G. Lovel 3 Melbourne, AU Ici Australia Limited
#11365 Craig B. Jaynes 3 Royal Oak, MI General Motors
#11366 Cressie E. Holcombe, Jr. 3 Knoxville, TN Martin Marietta Energy Systems
#11367 Craig L. Hillemann 3 Wilmington, DE E.I. Du Pont De Nemours And
#11368 Craig D. Cherry 3 Eugene, OR Datalogic Adc
#11369 Colin Swithenbank 3 Perkasie, PA Rohm And Haas
#11370 Conrad M. Swartz 3 Lake Forest, IL Somatics
#11371 Colin A. Millar 3 Stowmarket, GB British Telecommunications Public Limited
#11372 Constantin Michael Melas 3 Los Gatos, CA IBM
#11373 Constantinos A. Koromilas 3 Utica, MI General Motors
#11374 Corinna Herrnstadt 3 San Diego, CA Mitokor
#11375 Colin A. Connery 3 New York, NY —
#11376 Colin G. Clayton 3 Norton, CA United Kingdom Atomic Energy Authority
#11377 Cornelis A. M. Boon 3 Eindhoven, NL U.S. Philips
#11378 Clark R. Williams 3 Madison, AL Dallas Semiconductor
#11379 Claude R. Wallick, Jr. 3 Louisville, KY Emerson Electric
#11380 Claude Wakselman 3 Villebon, FR Rhone-Poulenc Chimie
#11381 Clarence D. Vanderpool 3 Towanda, PA Gte Products
#11382 Claudio Tonelli 3 Vimercate, IT Ausimont S.P.A.
#11383 Clyde C. Tendick 3 Jacksonville, IL ExxonMobil
#11384 Claude V. Swanson 3 Reston, VA —
#11385 Clair Strohl 3 Emmaus, PA Velico Medical
#11386 Claire A. Rupert 3 New York, NY —
#11387 Claude Mahieu 3 Paris, FR L'Oreal
#11388 Clarence D. John, Jr. 3 Verona, PA Westinghouse Electric
#11389 Cleveland L. Hughes 3 Grand Terrace, CA —
#11390 Claus-Peter Herold 3 Mettmann, DE Henkel Kommanditgesellschaft Auf Aktien
#11391 Claude Giddey 3 Geneva, CH Battelle Memorial Institute
#11392 Claude M. Frisbee 3 Bettendorf, IA J. I. Case
#11393 Claus Elter 3 Bad Dürkheim, DE Hochtemperatur-Reaktorbau Gmbh
#11394 Clyde D. Elliott 3 Mountain Brook, AL Siemens Pacesetter
#11395 Clive M. Dyson 3 Yate, GB Inmos Limited
#11396 Claude Courrege 3 Le Haillan, FR —
#11397 Clifford A. Buxton 3 Bellefontaine, OH Siemens Energy & Automation
#11398 Claus Burkhardt 3 Krefeld, DE Bayer Healthcare
#11399 Clarence R. Bresson 3 Bartlesville, OK Phillips Petroleum
#11400 Clayton E. Bossert 3 Aurora, IL Unknown