Patents by Inventor Kyeong Hoon Jang

Kyeong Hoon Jang 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: 8367753
    Abstract: According to preferred aspects, the present invention provides a polypropylene resin composition for creating a fabric texture, the polypropylene resin composition comprising: a polypropylene resin containing at least two selected from the group consisting of a homopolypropylene, a propylene-ethylene copolymer, and a high crystalline polypropylene (HCPP); a polypropylene elastomer; an ethylene-?-olefin copolymer; an inorganic filler; a cellulose fiber; and a volcanic rock. A molded product prepared using the polypropylene resin composition of the present invention has matt properties, do not cause odor due to their excellent VOC adsorption capabilities, and have excellent properties such as low temperature impact resistance, scratch resistance, etc.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: February 5, 2013
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Engineering Plastics Co., Ltd.
    Inventors: Jung Gyun Noh, Dae Sik Kim, Kyeong Hoon Jang, Byung-Woo Ahn, Jeong-Yeol Yu
  • Publication number: 20110130487
    Abstract: According to preferred aspects, the present invention provides a polypropylene resin composition for creating a fabric texture, the polypropylene resin composition comprising: a polypropylene resin containing at least two selected from the group consisting of a homopolypropylene, a propylene-ethylene copolymer, and a high crystalline polypropylene (HCPP); a polypropylene elastomer; an ethylene-?-olefin copolymer; an inorganic filler; a cellulose fiber; and a volcanic rock. A molded product prepared using the polypropylene resin composition of the present invention has matt properties, do not cause odor due to their excellent VOC adsorption capabilities, and have excellent properties such as low temperature impact resistance, scratch resistance, etc.
    Type: Application
    Filed: September 27, 2010
    Publication date: June 2, 2011
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HYUNDAI ENGINEERING PLASTICS CO., LTD.
    Inventors: Jung Gyun Noh, Dae Sik Kim, Kyeong Hoon Jang, Byung-Woo Ahn, Jeong-Yeol Yu