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

Ranked by patent count

Showing 12,901–12,950 of 266,432 inventors

Rank Name Patents Location Company
#12901 Ray Gradwohl 4 Saratoga, CA Micron
#12902 Ralf Glausch 4 Darmstadt, DE Merck
#12903 Ramkishore Ganti 4 Ossining, NY Silicon Laboratories
#12904 Ralph Frisch 4 Mömbris, DE Trw Automotive Safety Systems Gmbh
#12905 Raymond C. Franke 4 Glenshaw, PA Union Switch & Signal
#12906 Raymond Exton 4 Crediton, GB The Coca-Cola
#12907 Ralph Mason Ennis 4 Morgantown, WV Eaton
#12908 Raymond Enhoffer 4 Clifton, NJ Latin Percussion
#12909 Raji S. El-Kassouf 4 Southfield, MI Meritor Heavy Vehicle Systems Limited
#12910 Ralph H. Echols 4 Aberdeen, TX Halliburton Energy Services
#12911 Rabindranath Dutta 4 Austin, TX IBM
#12912 Ralf Dujardin 4 Krefeld, MI Bayer Healthcare
#12913 Rajinder Dhindsa 4 Pleasanton, CA Lam Research
#12914 Ramon S. Co 4 معلمی نژاد, CA Kingston Technology
#12915 Raymond Cen 4 Cincinnati, OH The Procter & Gamble
#12916 Rafael T. Bustos 4 Clarkston, GA L&P Property Management
#12917 Rao S. Bezwada 4 Whitehouse Station, NJ Johnson & Johnson
#12918 Rafael Beyar 4 Haifa, IL Medtronic
#12919 Randy Berka 4 Davis, CA Novo Nordisk Biotech
#12920 Randall Bello 4 Hampton, NH Oracle
#12921 Raymond Paul Beckett 4 McLean, VA British Biotech Pharmaceuticals
#12922 Rainer Becker 4 Bad Dürkheim, DE Basf Se
#12923 Raffaele Becherucci 4 Scandicci, IT —
#12924 Raman K. Bakshi 4 Edison, NJ Merck
#12925 Ralf Baginski 4 Bleckede, DE Jungheinrich Ag
#12926 Randall C. Arnold 4 Minnetonka, MN Augustine Biomedical + Design
#12927 Randy L. Allamand 4 Lake Placid, FL Twyford Plant Laboratories
#12928 Ray Alden 4 Raleigh, NC —
#12929 R. Keith Webber 4 Saint Peters, MO G.D. Searle
#12930 R. Kyle Webb 4 Carlsbad, CA Cymer
#12931 R. Winfield Trafton 4 Holley, NY Eastman Kodak
#12932 R. Saul Levinson 4 West Milford, NJ Drugtech
#12933 R. Scott Kern 4 San Jose, CA Lumileds Lighting Us
#12934 Qwai H. Low 4 Cupertino, CA Lsi Logic
#12935 Quanyuan Shang 4 San Jose, CA Applied Materials
#12936 Quanxi Jia 4 Los Alamos, NM Los Alamos National Security
#12937 Quintin A. Boe 4 Lilburn, GA Nortel Networks Limited
#12938 Qiuzhen Zou 4 San Diego, CA Qualcomm
#12939 Qing Min Wang 4 North Plainfield, NJ The Boc Group Limited
#12940 Qingbo Li 4 Ames, IA Spectrumedix
#12941 Qi Hu 4 Beijing, CA Sony
#12942 Qi-Zhong Hong 4 Richardson, TX Texas Instruments
#12943 Qi Han 4 Wilmington, DE Bristol-Myers Squibb
#12944 Puthiya K. Nizar 4 Cameron Park, CA Intel
#12945 Pui-Kai Li 4 Galloway, OH Duquesne University Of The Holy Ghost
#12946 Pravin Soni 4 Sunnyvale, CA Raychem Limited
#12947 Probjot Singh 4 Houston, TX GE
#12948 Prabhakara S. Rao 4 Vadnais Heights, MN 3M
#12949 Pravin K. Narwankar 4 Sunnyvale, CA Applied Materials
#12950 Pranav Mehta 4 Chandler, AZ Intel