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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 12,051–12,100 of 185,788 inventors

Rank Name Patents Location Company
#12051 Ramesh N. Patel 3 Edison, NJ Bristol-Myers Squibb
#12052 Raman Patel 3 Akron, OH —
#12053 Rajen M. Patel 3 Freeport, TX Dow Global Technologies
#12054 Raymond J. Patch 3 Yardley, PA Johnson & Johnson
#12055 Ralph Oppelt 3 Uttenreuth, DE Siemens Aktiengesellschaft
#12056 Ralf Olsson 3 Stockholm, SE Eka Nobel Ab
#12057 Raymond O'Bear 3 Lake Ozark, MO Biomerieux
#12058 Ralph A. Nixon 3 Tarrytown, NY The Mclean Hospital
#12059 Ravi Nargund 3 East Brunswick Township, NJ Merck
#12060 Randall S. Mundt 3 Houston, TX Lam Research
#12061 Raymond Motluck 3 Noblesville, IN AT&T
#12062 Raj Mohindra 3 Los Altos Hills, CA Yieldup International
#12063 Ralph J. Melton 3 Bartlesville, OK Phillips Petroleum
#12064 Raphael Mechoulam 3 Jerusalem, IL Yissum Research Development Company Of The Hebrew University Of Jerusalem
#12065 Randy P. Matye 3 San Antonio, TX —
#12066 Randall Stryker Matthews 3 Cincinnati, OH The Procter & Gamble
#12067 Rainer Martin 3 Bochum, DE Siemens Medical Instruments Pte.
#12068 Rainer Manetsberger 3 Hersbruck, DE Hoechst Gmbh
#12069 Rao Mandava 3 Vevey, CH Google
#12070 Randhir S. Malik 3 Cary, NC IBM
#12071 Ralph M. Lyon 3 Rochester, NY Eastman Kodak
#12072 Ralph C. Longsworth 3 Allentown, PA Sumitomo (Shi) Cryogenics Of America
#12073 Ralph Linsker 3 Scarsdale, NY IBM
#12074 Rainer Leuschner 3 Regensburg, NY Infineon Technologies Ag
#12075 Randolph Leising 3 Williamsville, NY Wilson Greatbatch
#12076 Raymond T. Lee 3 Sunnyvale, CA AMD
#12077 Rainer Kuth 3 Annaberg-Buchholz, DE Siemens Aktiengesellschaft
#12078 Ramesh Krishnamurti 3 Amherst, NY Occidental Chemical
#12079 Randolf Kortge 3 Usingen, DE Luk Fahrzeug-Hydraulik
#12080 Rajnish Kohli 3 Fryeburg, ME Colgate-Palmolive
#12081 Raquib Uddin Khan 3 Pleasanton, CA Seagate Technology
#12082 Ram Kelkar 3 South Burlington, VT IBM
#12083 Randall W. Kautz 3 Irvine, CA Morton International
#12084 Randall K. Johnson 3 Tustin, CA Smithkline Beecham Limited
#12085 Raj Jayaraman 3 Brookline, MA Philips Electronics North America
#12086 Rajni Jani 3 Fort Worth, TX Alcon Laboratories
#12087 Rahul Jairath 3 Austin, TX Lam Research
#12088 Rakesh K. Jain 3 Fremont, CA Eastman Kodak
#12089 Radhakrishnan P. Iyer 3 Shrewsbury, MA Hybridon
#12090 Ralph A. Iorio 3 Bloomfield Hills, MI Itt
#12091 Randall R. Hube 3 Rochester, NY Xerox
#12092 Raymond F. Horvath 3 Montréal, CA Neurogen
#12093 Randy E. Horning 3 Rochester, NY Eastman Kodak
#12094 Randall A. Holliday 3 Broomfield, CO International Communication Manufacturing
#12095 Rae L. Hill 3 Jefferson City, TN Philips Electronics North America
#12096 Randall Ray Heisch 3 Georgetown, TX IBM
#12097 Rao P. Gullapalli 3 Ellicott City, MD Picker International
#12098 Raymond Graham 3 Westfield, IL Wallace Computer Services
#12099 Raymond L. Giordano 3 Flemington, NJ Rca
#12100 Randall M. German 3 Avon, CT Rensselaer Polytechnic Institute