Patents by Inventor Hyeong Gyu Ahn

Hyeong Gyu Ahn 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).

  • Method of recycling acrylic resin, composition for acrylic artificial stone, and article of artificial stone
    Patent number: 8048934
    Abstract: A composition for acrylic artificial stone, the composition including a (meth)acrylic monomer and an inorganic material. At least one of the (meth)acrylic monomer and the inorganic material may be contained in a component generated by decomposing a polymeric (meth)acrylic resin.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: November 1, 2011
    Assignee: Cheil Industries, Inc.
    Inventors: Myeong Cheon Jeon, Hyeong Gyu Ahn, Jong Gap Kim, Hae Mun Jung, Seung Hwa Jeong, Bang Jun Park
  • Method of recycling acrylic resin, composition for acrylic artificial stone, and article of artificial stone
    Publication number: 20090099290
    Abstract: A composition for acrylic artificial stone, the composition including a (meth)acrylic monomer and an inorganic material. At least one of the (meth)acrylic monomer and the inorganic material may be contained in a component generated by decomposing a polymeric (meth)acrylic resin.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 16, 2009
    Inventors: Myeong Cheon Jeon, Hyeong Gyu Ahn, Jong Gap Kim, Hae Mun Jung, Seung Hwa Jeong, Bang Jun Park