Patents by Inventor Soon Kyu Jeong

Soon Kyu Jeong 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: 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