Patents by Inventor No Gyung PARK

No Gyung PARK 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: 11434134
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 6, 2022
    Assignee: Korea Institute of Science and Technology
    Inventors: Goo Dae Kim, No Gyung Park, Hyok Kwon, Young Sik Seo, Seung Gun Yu, Hyuk Rae Noh
  • Patent number: 10994995
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: May 4, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Goo Dae Kim, No Gyung Park, Hyok Kwon, Young Sik Seo, Seung Gun Yu, Hyuk Rae Noh
  • Publication number: 20190185321
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Application
    Filed: January 14, 2019
    Publication date: June 20, 2019
    Applicant: Korea Institute of Science and Technology
    Inventors: Goo Dae KIM, No Gyung PARK, Hyok KWON, Young Sik SEO, Seung Gun YU, Hyuk Rae NOH
  • Publication number: 20190185322
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Application
    Filed: January 14, 2019
    Publication date: June 20, 2019
    Applicant: Korea Institute of Science and Technology
    Inventors: Goo Dae KIM, No Gyung PARK, Hyok KWON, Young Sik SEO, Seung Gun YU, Hyuk Rae NOH
  • Patent number: 10179736
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: January 15, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Goo Dae Kim, No Gyung Park, Hyok Kwon, Young Sik Seo, Seung Gun Yu, Hyuk Rae Noh
  • Publication number: 20160137500
    Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness.
    Type: Application
    Filed: June 21, 2013
    Publication date: May 19, 2016
    Applicant: Korea Institute of Science and Technology
    Inventors: Goo Dae KIM, No Gyung PARK, Hyok KWON, Young Sik SEO, Seung Gun YU, Hyuk Rae NOH