Patents by Inventor Kyeong Bae Seo

Kyeong Bae 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).

  • Composite resin composition with excellent dimensional stability
    Patent number: 11566131
    Abstract: Disclosed are a composite resin composition and an article containing the same. The composite resin composition may include semicrystalline polyamide; amorphous polyamide; an acrylonitrile-butadiene-styrene (ABS) resin; a compatibilizer; and a strength-reinforcing agent. The article may exhibit superior rigidity equivalent to or greater than that of conventional long-fiber thermoplastics and remarkably excellent dimensional stability. In addition, the composite resin composition and the molded article including the same may be used in replacement of steel parts so as to reduce the weight by about 30%.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: January 31, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Advanced Materials Co., Ltd.
    Inventors: Sang Sun Park, Han Sol Lee, Kyeong Bae Seo, Min Sik Seo, In Seok Kang, Wan Ki Noh, Jae Han Park, Dong Hyun Kim, Hea Lin Kim, Hyung Joo Lee, Seung Soo Hong, Dong Chang Lee, Hyeung Min Lee
  • LONG GLASS FIBER REINFORCED THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE INCLUDING THE SAME
    Publication number: 20220106447
    Abstract: Disclosed herein are a long glass fiber reinforced thermoplastic resin composition and a molded article including the same. Specifically, the thermoplastic resin composition may include 30% to 70% by weight of polyamide, 20% to 60% by weight of a reinforcing agent which contains a glass fiber and has a flat-plate shape, and 1% to 5% by weight of a silane-based coupling agent.
    Type: Application
    Filed: May 26, 2021
    Publication date: April 7, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, GS Caltex Corporation
    Inventors: Kyeong Bae Seo, Wan Ki Noh, In Seok Kang, Min Sik Seo, Han Sol Lee, Sang Sun Park, Jae han Park, Hyung Tak Lee, Seok Jin Yong
  • COMPOSITE RESIN COMPOSITION WITH EXCELLENT DIMENSIONAL STABILITY
    Publication number: 20220025177
    Abstract: Disclosed are a composite resin composition and an article containing the same. The composite resin composition may include semicrystalline polyamide; amorphous polyamide; an acrylonitrile-butadiene-styrene (ABS) resin; a compatibilizer; and a strength-reinforcing agent. The article may exhibit superior rigidity equivalent to or greater than that of conventional long-fiber thermoplastics and remarkably excellent dimensional stability. In addition, the composite resin composition and the molded article including the same may be used in replacement of steel parts so as to reduce the weight by about 30%.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 27, 2022
    Inventors: Sang Sun Park, Han Sol Lee, Kyeong Bae Seo, Min Sik Seo, In Seok Kang, Wan Ki Noh, Jae Han Park, Dong Hyun Kim, Hea Lin Kim, Hyung Joo Lee, Seung Soo Hong, Dong Chang Lee, Hyeung Min Lee
  • EXTERIOR PANEL FOR VEHICLES
    Publication number: 20200331245
    Abstract: An exterior panel for vehicles is provided and includes a core layer having a predetermined curved surface and skin layers disposed along the curved surface of the core layer. Additionally, mid layers are disposed between the core layer and the skin layers, or are disposed on surfaces of the skin layers.
    Type: Application
    Filed: January 13, 2020
    Publication date: October 22, 2020
    Inventors: Kyeong Bae Seo, Kyung Min Yu, Sang Sun Park, Jae Kuk Park, Sun Yoon, Woo Jin Jung, Dong Won Kim, Hye Ryong Jang, Dae Il Lee