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Global Inventor Statistics: Tracking 5 MM plus Utility Patents and 5 MM plus Inventors (1/1/2002 - 3/21/2023)

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Top Prolific Inventors

  • 1. William H. Eby
    777
  • 2. Justin T. Mason
    615
  • 3. Gary R. Stangland
    325
  • 4. Christian J. Buffard
    196
  • 5. Jeffrey M. Sernett
    174
  • 6. Leon George Streit
    159
  • 7. Russell Fox
    138
  • 8. Lev Alexander Prociw
    121
  • 9. James B. West
    116
  • 10. Joseph Kevin Gogerty
    109

Most Innovative Cities

  • 1. Cedar Rapids

    3,384

  • 2. Ames

    2,195

  • 3. Johnston

    1,416

  • 4. Marion

    1,355

  • 5. Iowa City

    1,263

  • 6. Ankeny

    1,249

  • 7. Des Moines

    1,048

  • 8. Dubuque

    900

  • 9. Urbandale

    854

  • 10. Bettendorf

    817

Innovative Companies

  • 1.
    Rockwell Collins, Inc.

    2,419

  • 2.
    Stine Seed Farm, Inc.

    706

  • 3.
    Fisher Controls International LLC

    648

  • 4.
    Maytag Corporation

    355

  • 5.
    Vermeer Manufacturing Company

    303

  • 6.
    MERTEC, LLC

    223

  • 7.
    Delavan Inc.

    222

  • 8.
    SAUER-DANFOSS INC.

    152

  • 9.
    Musco Corporation

    147

  • 10.
    Kinze Manufacturing, Inc.

    101

Top Universities

  • 1. IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.

    596

  • 2. UNIVERSITY OF IOWA RESEARCH FOUNDATION

    527

  • 3. University of Northern Iowa Research Foundation

    17

  • 4. University of Iowa Foundation

    4

  • 5. The University of Iowa

    3

  • 6. Iowa Research, The University Foundation

    2

  • 7. Iowa State University

    2

  • 8. University of lowa Research Foundation

    1

  • 9. Iowa State University Foundation, Inc.

    1

  • 10. Iowa Research Foundation University of Iowa

    1

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