Patents by Inventor Si Won YU

Si Won YU 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: 11407865
    Abstract: A basalt-fiber-reinforced thermoplastic composite material may include a thermoplastic resin and a basalt fiber as a reinforcement, wherein the basalt fiber is surface-treated with an alkoxy-group-substituted silane compound.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 9, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Kyung Hwan Oh, Soon Hyung Hong, Si Won Yu, Jae Min Cha
  • Publication number: 20210147643
    Abstract: A basalt-fiber-reinforced thermoplastic composite material may include a thermoplastic resin and a basalt fiber as a reinforcement, wherein the basalt fiber is surface-treated with an alkoxy-group-substituted silane compound.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Kyung Hwan OH, Soon Hyung HONG, Si Won YU, Jae Min CHA
  • Patent number: 10934401
    Abstract: A basalt-fiber-reinforced thermoplastic composite material may include a thermoplastic resin and a basalt fiber as a reinforcement, wherein the basalt fiber is surface-treated with an alkoxy-group-substituted silane compound.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: March 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Kyung Hwan Oh, Soon Hyung Hong, Si Won Yu, Jae Min Cha
  • Publication number: 20180371187
    Abstract: A basalt-fiber-reinforced thermoplastic composite material may include a thermoplastic resin and a basalt fiber as a reinforcement, wherein the basalt fiber is surface-treated with an alkoxy-group-substituted silane compound.
    Type: Application
    Filed: November 24, 2017
    Publication date: December 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Kyung Hwan OH, Soon Hyung HONG, Si Won YU, Jae Min CHA