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Ryan J. A. Ritchie

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  • Huntington Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club damping
    • Patent number 11,813,506
    • Issue date Nov 14, 2023
    • Acushnet Company
    • Hiroshi Kawaguchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Buckle guard for preventing release
    • Patent number 10,806,221
    • Issue date Oct 20, 2020
    • Ryan Ritchie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Golf club head
    • Patent number 10,758,788
    • Issue date Sep 1, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Jeff D. Brunski
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Weighted iron set
    • Patent number 10,478,681
    • Issue date Nov 19, 2019
    • Acushnet Company
    • Michael E. Franz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Weighted iron set
    • Patent number 10,188,917
    • Issue date Jan 29, 2019
    • Acushnet Company
    • Ryan J. A. Ritchie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 10,080,931
    • Issue date Sep 25, 2018
    • Dunlop Sports Co. Ltd.
    • Jeff D. Brunski
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Weighted iron set
    • Patent number 10,004,957
    • Issue date Jun 26, 2018
    • Acushnet Company
    • Michael E. Franz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Correlated set of golf club heads
    • Patent number 9,782,644
    • Issue date Oct 10, 2017
    • Dunlop Sports Co., Ltd.
    • Keith F. Dolezel
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Weighted iron set
    • Patent number 9,750,993
    • Issue date Sep 5, 2017
    • Acushnet Company
    • Ryan J. A. Ritchie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Correlated set of golf club heads
    • Patent number 9,061,185
    • Issue date Jun 23, 2015
    • Dunlop Sports Co. Ltd.
    • Keith F. Dolezel
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,011,266
    • Issue date Apr 21, 2015
    • Dunlop Sports Co. Ltd.
    • Jeffrey D. Brunski
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D694843
    • Issue date Dec 3, 2013
    • Dunlop Sports Co. Ltd.
    • Jeffrey D. Brunski
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D688763
    • Issue date Aug 27, 2013
    • Dunlop Sports Co., Ltd.
    • Jeff D. Brunski
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB DAMPING
    • Publication number 20240082662
    • Publication date Mar 14, 2024
    • Acushnet Company
    • Hiroshi Kawaguchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB DAMPING
    • Publication number 20230065680
    • Publication date Mar 2, 2023
    • Acushnet Company
    • Hiroshi Kawaguchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
    • Publication number 20220118328
    • Publication date Apr 21, 2022
    • Acushnet Company
    • Charles E. Golden
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON TYPE GOLF CLUB HEAD
    • Publication number 20220047925
    • Publication date Feb 17, 2022
    • Acushnet Company
    • Charles E. Golden
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BUCKLE GUARD FOR PREVENTING RELEASE
    • Publication number 20190335861
    • Publication date Nov 7, 2019
    • Ryan Ritchie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20180361207
    • Publication date Dec 20, 2018
    • DUNLOP SPORTS CO. LTD.
    • Jeff D. BRUNSKI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND METHOD OF MANUFACTURE
    • Publication number 20180280768
    • Publication date Oct 4, 2018
    • Acushnet Company
    • Ryan J. A. Ritchie
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    WEIGHTED IRON SET
    • Publication number 20180169484
    • Publication date Jun 21, 2018
    • Acushnet Company
    • Michael E. Franz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    WEIGHTED IRON SET
    • Publication number 20170348569
    • Publication date Dec 7, 2017
    • Acushnet Company
    • Ryan J. A. Ritchie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    WEIGHTED IRON SET
    • Publication number 20160375320
    • Publication date Dec 29, 2016
    • Acushnet Company
    • Michael E. Franz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND METHOD OF MANUFACTURE
    • Publication number 20160287955
    • Publication date Oct 6, 2016
    • Acushnet Company
    • Ryan J. A. Ritchie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    WEIGHTED IRON SET
    • Publication number 20160243413
    • Publication date Aug 25, 2016
    • Acushnet Company
    • Ryan J. A. Ritchie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    CO-FORGED GOLF CLUB HEAD AND METHOD OF MANUFACTURE
    • Publication number 20160184669
    • Publication date Jun 30, 2016
    • Acushnet Company
    • Uday V. Deshmukh
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORRELATED SET OF GOLF CLUB HEADS
    • Publication number 20150265886
    • Publication date Sep 24, 2015
    • DUNLOP SPORTS CO., LTD.
    • Keith F. DOLEZEL
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20150209627
    • Publication date Jul 30, 2015
    • DUNLOP SPORTS CO., LTD.
    • Jeff D. BRUNSKI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20140045609
    • Publication date Feb 13, 2014
    • DUNLOP SPORTS CO., LTD.
    • Jeff D. BRUNSKI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CORRELATED SET OF GOLF CLUB HEADS
    • Publication number 20130072319
    • Publication date Mar 21, 2013
    • Keith F. DOLEZEL
    • A63 - SPORTS GAMES AMUSEMENTS