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

Ranked by patent count

Showing 8,451–8,500 of 185,788 inventors

Rank Name Patents Location Company
#8451 Edward V. Conley 4 Irwin, PA Kennametal
#8452 Edgar H. Callaway, Jr. 4 Boca Raton, FL Motorola
#8453 Edward A. Burt 4 Orangeburg, SC Albemarle
#8454 Edward E. Baetge 4 Barrington, RI Cytotherapeutics
#8455 Edwin L. Adair 4 Littleton, CO Medical Dynamics
#8456 Eckhart Watzke 4 Jena, DE Schott Glaswerke
#8457 Eberhard Zirngiebl 4 Cologne, DE Bayer Healthcare
#8458 Earl G. Melby 4 Uniontown, OH Gencorp
#8459 Earl A. E. Lund 4 West Seneca, NY Alliedsignal
#8460 Earl G. Hammond 4 Ames, IA Iowa State University
#8461 Earl A. Cunningham 4 Rochester, MN IBM
#8462 E. Michael Kerr 4 Naperville, IL Nalco Chemical
#8463 Dwight C. Streit 4 Los Angeles, CA Trw Limited
#8464 Dwaine F. Emerich 4 Providence, RI Brown University
#8465 Duane B. Priddy, Jr. 4 Midland, MI Bayer Healthcare
#8466 Duc Ngo 4 Chicago, IL Sony
#8467 Duane Krzysik 4 Midland, MI Kimberly-Clark Worldwide
#8468 Drago R. Sliskovic 4 Ypsilanti, MI Warner-Lambert Company
#8469 Drew J. Dutton 4 Santa Monica, CA AMD
#8470 Dong H. Yun 4 Seojong-myeon, KR Goldstar Co.
#8471 Donald A. White 4 Ridgewood, NJ ExxonMobil
#8472 Doyle Watt 4 Grand Rapids, MI Keeler Brass
#8473 Don A. Van Dyke 4 Rescue, CA Cray Research
#8474 Donald J. Staufenberg 4 Dublin, OH 3M
#8475 Donald K. Smith 4 Prosper, TX Energetiq Technology
#8476 Dong-Il Seo 4 Middle Village, NY Samsung
#8477 Donald W. Schoendorfer 4 Brookline, MA Baxter International
#8478 Don R. Sauer 4 San Jose, CA National Semiconductor
#8479 Dominique Sabin 4 Herbeville, FR Packinox
#8480 Douglas T. Rabjohns 4 Fairport, NY Xerox
#8481 Donald Pompei 4 Montville, NJ Johnson & Johnson
#8482 Donna Pingel 4 Grand Marsh, WI Pingel Enterprise
#8483 Douglas J. Pettibone 4 Doylestown, PA Merck
#8484 Donald C. Pennington, Jr. 4 Louisville, KY Credo Tool
#8485 Donald D. Parker 4 Orem, UT Intel
#8486 Dong Ju Park 4 Oklahoma City, OK Kumho & Co.
#8487 Donghoon Park 4 Seojong-myeon, WA Hyundai Motor
#8488 Douglas C. Neckers 4 Bowling Green, OH Spectra Group Limited
#8489 Donald J. Mosior 4 Lake Geneva, WI Sage Products
#8490 Donald R. Monson 4 West St. Paul, MN Donaldson Company
#8491 Donald W. McCauley 4 Austin, TX IBM
#8492 Douglas J. Lee 4 San Jose, CA —
#8493 Donald J. Lang 4 Cupertino, CA IBM
#8494 Douglas W. Kohrs 4 Edina, MN Sulzer Spine-Tech
#8495 Donald Kimber 4 Foster City, CA —
#8496 Dong-Kuk Kim 4 Seoul, KR Samsung
#8497 Donald Marion Keen 4 Indianapolis, IN AT&T
#8498 Donald N. Jursich 4 Chicago, IL Jing Mei Industrial Holdings Limited
#8499 Donald P. Hsu 4 Monmouth Junction, NJ Colgate-Palmolive
#8500 Doug W. Hobbs 4 Lansdale, PA Merck