Patents by Inventor Sun Luyi

Sun Luyi 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).

  • Polymer Compositions for Injection Stretch Blow Molded Articles
    Publication number: 20170044330
    Abstract: A polymer composition of polypropylene copolymer and 1 to 50% by weight of hard resin. The polypropylene copolymer is either an impact copolymer or a random copolymer. The polymer composition can be used to make injection stretch blow molded articles having improved top load strength.
    Type: Application
    Filed: October 27, 2016
    Publication date: February 16, 2017
    Inventors: Sun Luyi, Tim Coffy, Leland Daniels