Patents by Inventor Given Chen

Given Chen 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).

  • Halogen-free flame-retardant polymer composition comprising piperazine based intumescent flame retardant
    Patent number: 9056973
    Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: June 16, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Brian Yu, Yabin Sun, Journey Lu Zhu, Wilson Yan, David Guo, Jing Given Chen, Yu Rong Cao
  • Halogen-Free Flame-Retardant Polymer Composition Comprising Piperazine Based Intumescent Flame Retardant
    Publication number: 20140309344
    Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 16, 2014
    Inventors: Brian Yu, Yabin Sun, Journey Lu Zhu, Wilson Yan, David Guo, Jing Given Chen, Yu Rong Cao
  • Thermoplastic polymer and novolac composition and method
    Patent number: 8283406
    Abstract: Compositions comprising a novolac polymer, an olefin-based polymer with an epoxy group, a filler and optionally a thermoplastic polymer are provided. The compositions may be halogen-free. The present compositions exhibit excellent compatibility between the novolac polymer and the olefin-based polymer with an epoxy group resulting in compositions with superior mechanical properties.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: October 9, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: Xiangyang Tai, Yabin Sun, Xiaorong A. He, Given Chen
  • Thermoplastic Polymer and Novolac Composition and Method
    Publication number: 20110251336
    Abstract: Compositions comprising a novolac polymer, an olefin-based polymer with an epoxy group, a filler and optionally a thermoplastic polymer are provided. The compositions may be halogen-free. The present compositions exhibit excellent compatibility between the novolac polymer and the olefin-based polymer with an epoxy group resulting in compositions with superior mechanical properties.
    Type: Application
    Filed: December 31, 2008
    Publication date: October 13, 2011
    Inventors: Xiangyang Tai, Yabin Sun, Xiaorong A. He, Given Chen