Patents by Inventor Wilson Yan

Wilson Yan 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).

  • Thermoplastic polyurethane composition with high insulation resistance
    Patent number: 9527998
    Abstract: Flame retardant compositions that include a thermoplastic polyurethane, a metal hydrate flame retardant and a phosphorus-based flame retardant are provided. The compositions are characterized by good flame retardant properties, as well as high insulation resistance.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: December 27, 2016
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Lan Lu, Given Jing Chen, Xiaowei Wilson Yan, Bin Li, Weiming Wayne Ma
  • 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 Polyurethane Composition with High Insulation Resistance
    Publication number: 20120202061
    Abstract: Flame retardant compositions that include a thermoplastic polyurethane, a metal hydrate flame retardant and a phosphorus-based flame retardant are provided. The compositions are characterized by good flame retardant properties, as well as high insulation resistance.
    Type: Application
    Filed: October 28, 2009
    Publication date: August 9, 2012
    Inventors: Lan Lu, Given Jing Chen, Xiaowei Wilson Yan, Bin Li, Weiming Wayne Ma