Patents by Inventor Guangca Chen

Guangca 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).

  • Publication number: 20190076874
    Abstract: A method for color-register spraying of a hub includes: after a black paint is sprayed onto the surface of the hub, machining a turned glossy surface, and then spraying the hub with a color celluloid paint. The method achieves a color-register spraying effect by spraying the color celluloid paint, greatly improves the production efficiency, and can achieve batch production.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 14, 2019
    Inventors: Qun Zhao, Lei Bao, Le Wang, Guangca Chen, Shengchao Zhang