Patents by Inventor Seong Won Seo

Seong Won Seo 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).

  • POLYPROPYLENE RESIN COMPOSITION AND MOLDED PRODUCT INCLUDING THE SAME
    Publication number: 20250034379
    Abstract: A polypropylene resin composition which may prevent deterioration of properties due to moisture. The polypropylene resin composition has low surface energy, and thus may increase chemical stability against external factors. Further, a molded product including the polypropylene resin composition may have low ion elution ability, which may be an important requirement, and may achieve high weight reduction.
    Type: Application
    Filed: December 5, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOLON PLASTICS, INC.
    Inventors: Hyeong Won Park, Sun Ae Park, Kyeong Jun Baek, Seong-Won Seo
  • POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE CONTAINING THE SAME
    Publication number: 20240417539
    Abstract: Disclosed is a polypropylene resin composition that improves chemical stability against external factors because it prevents deterioration of physical properties by moisture and has low surface energy. Disclosed is also a molded article including the polypropylene resin composition that has low ion elution, which is the most important requirement, and can achieve excellent weight reduction.
    Type: Application
    Filed: November 28, 2023
    Publication date: December 19, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOLON PLASTICS, INC.
    Inventors: Hyeong Won Park, Tae Geun Kim, Seong Won Seo
  • Polyamide composition and molded article made of the same with improved mechanical strength and reduced weight
    Patent number: 11685833
    Abstract: Disclosed herein are a polyamide composition and a molded article made of the same with improved mechanical strength and reduced weight. The molded article may include the polyamide composition that includes high flowable polyamide and polyphthalamide and a small-diameter fiber, thereby resulting in an improvement in mechanical strength while achieving excellent surface properties and high weight reduction.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: June 27, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, KTP Industries, Inc.
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, In Soo Han, Kyeong Hoon Jang, Jin Gi Ahn, Byung Seok Kong, Seong Won Seo
  • POLYAMIDE COMPOSITION AND MOLDED ARTICLE MADE OF THE SAME WITH IMPROVED MECHANICAL STRENGTH AND REDUCED WEIGHT
    Publication number: 20210214554
    Abstract: Disclosed herein are a polyamide composition and a molded article made of the same with improved mechanical strength and reduced weight. The molded article may include the polyamide composition that includes high flowable polyamide and polyphthalamide and a small-diameter fiber, thereby resulting in an improvement in mechanical strength while achieving excellent surface properties and high weight reduction.
    Type: Application
    Filed: December 2, 2020
    Publication date: July 15, 2021
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, In Soo Han, Kyeong Hoon Jang, Jin Gi Ahn, Byung Seok Kong, Seong Won Seo