Patents by Inventor Shihua Wan

Shihua Wan 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).

  • MASTER TRACK LINK TOOTH PROFILE MACHINING
    Publication number: 20180148111
    Abstract: A method for manufacturing a master track link comprises machining a rough tooth profile using a milling process, and machining a finished tooth profile using a milling process.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Applicant: Caterpillar Inc.
    Inventors: Stan Robert Parrott, Rohit Arun Bhapkar, Shihua Wan, Yaodong Zhou, BINGFENG ZHANG, Fuqi Liu