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Jianlin Dai

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  • Changsha Hunan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shuttlecock and manufacturing method thereof
    • Patent number 9,440,130
    • Issue date Sep 13, 2016
    • Jianlin Dai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shuttlecock
    • Patent number 9,061,193
    • Issue date Jun 23, 2015
    • Jianlin Dai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shuttlecock
    • Patent number 8,585,518
    • Issue date Nov 19, 2013
    • Jianlin Dai
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Shuttlecock and Manufacturing Method Thereof
    • Publication number 20140335980
    • Publication date Nov 13, 2014
    • Jianlin Dai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Shuttlecock
    • Publication number 20140121046
    • Publication date May 1, 2014
    • Jianlin DAI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SHUTTLECOCK
    • Publication number 20120157248
    • Publication date Jun 21, 2012
    • Jianlin Dai
    • A63 - SPORTS GAMES AMUSEMENTS