Patents by Inventor Do Yeun Kim

Do Yeun Kim 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).

  • Patent number: 10274132
    Abstract: A pressure vessel for storing high-pressure gas has a structure including: a nozzle body which is coupled to a vessel body that defines an inner wall surface of the pressure vessel, and has an inner flow path through which gas flows inside and outside of the pressure vessel; and a locker which is fastened to a lower portion of the nozzle body, and the structure is configured to provide dual sealing including sealing at an inclined surface by fastening force of the locker generated by an inclined pressing end of the locker, and sealing in the locker by sealing members.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: April 30, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, ILJIN composite
    Inventors: Jae Han Chung, Chang Ho Kim, Ki Ho Hwang, Seok Bong Heo, Jong Lyul Kim, Do Yeun Kim
  • Publication number: 20170175950
    Abstract: A pressure vessel for storing high-pressure gas has a structure including: a nozzle body which is coupled to a vessel body that defines an inner wall surface of the pressure vessel, and has an inner flow path through which gas flows inside and outside of the pressure vessel; and a locker which is fastened to a lower portion of the nozzle body, and the structure is configured to provide dual sealing including sealing at an inclined surface by fastening force of the locker generated by an inclined pressing end of the locker, and sealing in the locker by sealing members.
    Type: Application
    Filed: September 30, 2016
    Publication date: June 22, 2017
    Inventors: Jae Han Chung, Chang Ho Kim, Ki Ho Hwang, Seok Bong Heo, Jong Lyul Kim, Do Yeun Kim
  • Patent number: 9526683
    Abstract: Disclosed is an inorganic composite powder containing an inorganic ultraviolet filter, and a method for preparing the same. The present invention also relates to an SPF and PA which can be employed in the preparation of the inorganic composite powder using Octyl Methoxycinnamate (OMC) without loss of the OMC in the range of 0.1 to 60% and which have superior ultraviolet blocking effects.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: December 27, 2016
    Assignee: CHEMLAND. CO., LTD
    Inventors: Beom Zoo Lee, Seung Woo Lee, Soon Kyu Jeong, Do Yeun Kim, Hyung Ran Kwak
  • Publication number: 20150132392
    Abstract: Disclosed is an inorganic composite powder containing an inorganic ultraviolet filter, and a method for preparing the same. The present invention also relates to an SPF and PA which can be employed in the preparation of the inorganic composite powder using Octyl Methoxycinnamate (OMC) without loss of the OMC in the range of 0.1 to 60% and which have superior ultraviolet blocking effects.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 14, 2015
    Applicant: CHEMLAND. CO., LTD
    Inventors: Beom Zoo Lee, Seung Woo Lee, Soon Kyu Jeong, Do Yeun Kim, Hyung Ran Kwak