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

Ranked by patent count

Showing 11,651–11,700 of 185,788 inventors

Rank Name Patents Location Company
#11651 Robert D. Lundberg 3 Bound Brook, NJ ExxonMobil
#11652 Robert B. Lowrance 3 San Jose, CA Applied Materials
#11653 Rolf Lohrmann 3 Village of La Jolla, CA Molecular Biosystems
#11654 Ronald L. Loeffler 3 Akron, OH The Goodyear Tire & Rubber
#11655 Robert P. Loce 3 Webster, NY Xerox
#11656 Royce A. Levien 3 Lexington, MA The Invention Science Fund I
#11657 Robert L. Letsinger 3 Evanston, IL Nanosphere
#11658 Robert A. Lester 3 Houston, TX Qualcomm
#11659 Robert I. Lehrer 3 Santa Monica, CA Intrabiotics Pharmaceuticals
#11660 Robert G. Lau 3 Stouffville, CA Federal-Hoffman
#11661 Roderick W. Larue 3 Oakland, CA Abbott
#11662 Ronald C. Lamparter 3 Grosse Pointe Shores, MI Transpec
#11663 Roger A. Laine 3 Baton Rouge, LA Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College
#11664 Robert E. LaBarre 3 Tolland, CT RTX (Raytheon)
#11665 Robert F. Kwasnick 3 Palo Alto, CA GE
#11666 Robert Kubsik 3 Beverly Hills, MI Jervis B. Webb
#11667 Ross G. Krogh 3 Long Grove, IL Baxter Healthcare Sa
#11668 Robert T. Krivacic 3 San Jose, CA Palo Alto Research Center Incorporated
#11669 Robert A. Koster 3 Midland, MI The Dow Chemical
#11670 Robert Kopetzky 3 Mutlangen, DE Takata (Europe) Vehicle Safety Technology Gmbh
#11671 Ronald Kliegl 3 Spirit Lake, IA Berkley
#11672 Ronald J. Kiess 3 Greensburg, IN Delphi Technologies
#11673 Robert O. Keys 3 Columbus, OH Witco
#11674 Robert J. Kellner 3 Orchard Park, NY General Electro Mechanical
#11675 Robert J. Kelley 3 Diemelstraße, TX HP
#11676 Robert M. Keenan 3 Dardanelle, AR Pharmaco Behavioral Associates
#11677 Robert H. Katyl 3 Vestal, NY IBM
#11678 Robert Valentine Kasowski 3 West Chester, PA E.I. Du Pont De Nemours And
#11679 Robert G. Karlis 3 Fairfield, CT Clix Products
#11680 Ronald M. Kaplan 3 Verona, NJ Xerox
#11681 Robert J. Jones 3 Cedar Park, TX Gilead Sciences
#11682 Ronald H. Jones, Jr. 3 Lancaster, CA IBM
#11683 Ronald P. Jolly 3 Magnolia, TX Hmt
#11684 Robert G. Johnston, Jr. 3 Edmonton, CA Apple
#11685 Robert C. Johnson 3 Lancaster, NY Honeywell
#11686 Robert Anders Johnson 3 San Jose, CA AMD
#11687 Roy A. Johnson 3 Carpinteria, CA The Upjohn
#11688 Robert D. Johnson 3 Mitchell, SD Sunpower
#11689 Robert E. Jennings 3 Ellwood City, PA Ppg Industries Ohio
#11690 Robert F. Jarvis, Jr. 3 Los Angeles, CA Dow Corning
#11691 Rodney Jane' 3 Lowell, MA —
#11692 Robert S. Jacobs 3 San Francisco, CA University of California
#11693 Robert T. Jacobs 3 Wake Forest, NC Zeneca Limited
#11694 Robert W. Insalaco 3 Holland, MI Herman Miller
#11695 Ronald C. Idol 3 Amherst, NY Multisorb Technologies
#11696 Robert M. Ianniello 3 Oak Ridge, NJ Isp Investments
#11697 Robert J. Hughes 3 Lynn Haven, FL US Air Force
#11698 Robert R. Huerto 3 Long Beach, CA Rubbermaid Office Products
#11699 Robert C. Huebner 3 Bartonsville, PA Connaught Laboratories
#11700 Robert S. Howland 3 Westminster, CA Advanced Spine Fixation Systems