Patents by Inventor Yongyou CAO

Yongyou CAO 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: 20200406222
    Abstract: A reaction chamber component includes a body made of a 5000-series aluminum alloy material and an oxide film layer disposed on a surface-to-be-covered of the body.
    Type: Application
    Filed: December 3, 2018
    Publication date: December 31, 2020
    Inventors: Yicheng LI, Yulin PENG, Yongyou CAO