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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. Julius Enyoug Oben
    10
  • 2. Julius Enyoug Oben
    9
  • 3. Louis Pergaud Sandjo
    3
  • 3. Eitel Mpoudi Ngole
    3
  • 5. Alex Chamberlain Chime
    2
  • 5. Victoria Lo-Ren Smith
    2
  • 5. Vicki L. Smith
    2
  • 8. Songtao Yang
    1
  • 8. Chun Jan Wang
    1
  • 8. Julius E. Oben
    1

Most Innovative Cities

  • 1. Yaounde

    13

  • 2. Cameroon

    10

  • 3. Beijing

    6

  • 4. Longkak-Yaounde

    2

  • 5. Bois Colombes

    2

  • 6. Yaoundé

    2

  • 7. Guangdong

    2

  • 8. Garoua

    1

  • 9. Ely

    1

  • 10. Joinville le Pont

    1

Innovative Companies

    Top Universities

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