Patents by Inventor Yoo Sang Jeong

Yoo Sang Jeong 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).

  • LOW SPECIFIC GRAVITY VIBRATION-DAMPING MATERIAL COMPOSITION WITH IMPROVED HIGH TEMPERATURE VIBRATION-DAMPING PROPERTIES
    Publication number: 20230174766
    Abstract: A vibration-damping material composition is provided. More particularly, a low-specific gravity vibration-damping material composition is disclosed that includes improved high temperature damping by using a glass bubble, an acrylic copolymer including a first acrylic copolymer and a second acrylic copolymer having different glass transition temperature and weight average molecular weight.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 8, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Shinsung Petrochemical Co.,Ltd
    Inventors: Tae Yoon Kim, Hong Chan Jeon, Mi Jung Yun, Hyeon Cheol Song, Yoo Sang Jeong, Woo Jin Kim