Patents by Inventor Rongfu Zhang

Rongfu Zhang 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).

  • Anti-UV plastic for automobile interior ornaments
    Publication number: 20190092939
    Abstract: This invention discloses an anti-UV plastic for automobile interior ornaments. The anti-UV plastic for automobile interior ornaments includes PC resin, ABS resin, antioxygen, pentaerythritol stearate, inorganic filler, anti-UV fiber, organic silicon resin or modified organic silicon resin. Except maintaining the properties of ABS resin and PC resin, the anti-UV plastic for automobile interior ornaments has excellent mechanical properties and thermal properties, and can reduce the maintenance cost of automobile interior ornaments caused by UV aging. In addition, the anti-UV plastic for automobile interior ornaments owns favorable machining properties, and can be machined into automobile interior ornaments of various shapes.
    Type: Application
    Filed: June 11, 2018
    Publication date: March 28, 2019
    Inventors: Naitian Zhang, Bin Chen, Rongfu Zhang, Ling Yin
  • Shoe
    Patent number: D625906
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: October 26, 2010
    Assignee: Aparso (Fuzhou) Sportwear Co., Ltd.
    Inventor: Rongfu Zhang
  • Shoe
    Patent number: D626311
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: November 2, 2010
    Assignee: Aparso (Fuzhou) Sprotwear Co., Ltd.
    Inventor: Rongfu Zhang
  • Surface pattern for use on a shoe upper
    Patent number: D758711
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: June 14, 2016
    Inventor: Rongfu Zhang