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

Ranked by patent count

Showing 8,501–8,550 of 185,788 inventors

Rank Name Patents Location Company
#8501 Donald J. Harter 4 Ann Arbor, MI University of Michigan
#8502 Donald W. Hansen, Jr. 4 Chicago, IL G.D. Searle
#8503 Donald N. Halgren 4 Attleboro, MA Ambit
#8504 Donald Gringer 4 New York, NY Allway Tools
#8505 Dov Z. Glucksman 4 Winchester, MA Alliance Development Group
#8506 Douglas A. Garrity 4 Gilbert, AZ Freeescale Semiconductor
#8507 Donovan M. Folkes 4 Somerville, NJ AT&T
#8508 Douglas S. Finnicum 4 Webster, NY Eastman Kodak
#8509 Donald E. Doyle 4 Delray Beach, FL IBM
#8510 Douglas N. Curry 4 Menlo Park, CA Xerox
#8511 Douglas J. Cuny 4 Bethel, CT United States Surgical
#8512 Donald J. Bunger 4 Waterbury, CT Lisco
#8513 Douglas R. Bray 4 Riverside, NJ Sea Gull Lighting Products
#8514 Donald K. Belcher 4 Melbourne, FL Harris
#8515 Douglas R. Beard 4 Eau Claire, WI Cray Research
#8516 Donald Aldridge 4 Peshtigo, WI Lion Apparel
#8517 Donald E. Ackley 4 Irvine, CA Motorola
#8518 Dieter Weisshaupt 4 Immendingen, DE Aesculap Ag
#8519 Dilip Wagle 4 Fort Lee, NJ Alteon
#8520 Dinesh Tyagi 4 Fairport, NY Eastman Kodak
#8521 Diane Pennica 4 Foster City, CA Genentech
#8522 Dieter Lohmann 4 Münchenstein, CH Novartis Ag
#8523 Dirk Leiss 4 Großburgwedel, DE Benecke-Kaliko Ag
#8524 Dimitris Katsoulis 4 Midland, MI Dow Corning
#8525 Dieter Habich 4 Wuppertal, DE Bayer Healthcare
#8526 Diana E. Clarisse 4 Naperville, IL Abbott
#8527 Dieter Baumann 4 Speyer, DE Basf Se
#8528 Dietrich Arntz 4 Hanau, AL Degussa Ag
#8529 Deborah Lynn Young 4 Copley, OH The Goodyear Tire & Rubber
#8530 Debbie Yaver 4 Davis, CA Novozymes
#8531 Derick J. Wristers 4 Austin, TX AMD
#8532 Dennis Westphal 4 Galva, KS Certainteed
#8533 Dean Van Phan 4 Sharonville, OH The Procter & Gamble
#8534 Dennis A. Thomas 4 Cincinnati, OH The Procter & Gamble
#8535 Deepak Swamy 4 Austin, TX Dell Usa
#8536 Derek Sloan 4 Belmont, CA Affymax Technologies N.V.
#8537 Detlef Skaletz 4 Mainz, DE Hoechst Gmbh
#8538 Denis Jean Maurice Sandelis 4 Nangis, FR Snecma
#8539 Denis Sandelis 4 Nangis, FR Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A
#8540 Dennis P. Riley 4 Chesterfield, MO —
#8541 Dennis W. Readey 4 Lakewood, CO Coors Ceramics
#8542 Derek Allan Prater 4 Cambridge, GB Euro-Celtique S.A.
#8543 Dennis L. Panicali 4 Averill Park, NY Therion Biologics
#8544 Deepak Mulchandani 4 Austin, TX Motorola
#8545 Deepak Mahulikar 4 Madison, CT Olin
#8546 Dennis C. Liotta 4 Atlanta, GA Emory University
#8547 Dean Kamen 4 Bedford, NH Deka Products Limited Parternship
#8548 Dennis J. Hlasta 4 Clifton Park, NY Sterling Winthrop
#8549 Denise M. Flanagan 4 Bound Brook, NJ Hoechst Roussel Pharmaceuticals
#8550 Debra Hartley Durrance 4 Lilburn, GA Kimberly-Clark Worldwide