Patents by Inventor Dong Ki Han

Dong Ki Han has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Blade maintenance device for wind turbine
    Patent number: 9574549
    Abstract: Provided is a blade maintenance device for a wind turbine. The blade maintenance device for the wind turbine includes: a body that travels along a leading edge of a blade; support units that extend from the body to both sides of the blade and support the sides of the blade; and a maintenance unit installed at at least one of the body and the support units so as to perform maintenance of an outer side of the blade.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: February 21, 2017
    Assignee: Samsung Heavy Ind. Co., Ltd.
    Inventors: Byung Kyu Lee, Hong Gyeoum Kim, Jong Hwan Lee, Young Seok Cho, Young Youl Ha, In Chul Ha, Dong Ki Han
  • BLADE MAINTENANCE DEVICE FOR WIND TURBINE
    Publication number: 20150135459
    Abstract: Provided is a blade maintenance device for a wind turbine. The blade maintenance device for the wind turbine includes: a body that travels along a leading edge of a blade; support units that extend from the body to both sides of the blade and support the sides of the blade; and a maintenance unit installed at at least one of the body and the support units so as to perform maintenance of an outer side of the blade.
    Type: Application
    Filed: August 22, 2012
    Publication date: May 21, 2015
    Applicant: SAMSUNG HEAVY IND. CO., LTD.
    Inventors: Byung Kyu Lee, Hong Gyeoum Kim, Jong Hwan Lee, Young Seok Cho, Young Youl Ha, In Chul Ha, Dong Ki Han