Patents by Inventor Seung Chan Ryu

Seung Chan Ryu 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).

  • POLYAMIDE RESIN COMPOSITION COMPRISING FIBER REINFORCED POLYAMIDE PELLET AND MOLDED ARTICLE THEREOF
    Publication number: 20170275458
    Abstract: Disclosed are a polyamide resin composition comprising a fiber reinforced polyamide pellet, a molded article comprising the polyamide resin composition and a method of manufacturing the molded article. The polyamide resin composition includes the fiber reinforced polyamide pellet, which can be produced by pultrusion, such that moldability and mechanical properties of molded articles may be sufficient using the recycled polyamide 66 resin. In addition, although the polyamide resin composition contains a less amount of inorganic substance, mechanical properties of the molded article are sufficient, weight of molded articles can be reduced and production costs can be reduced.
    Type: Application
    Filed: December 15, 2016
    Publication date: September 28, 2017
    Inventors: Dong Jun Lee, Do Young Bae, Woo Ju Lee, Seung Chan Ryu, Hyung Jin Roh