Patents by Inventor Huahai XIAO

Huahai XIAO 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).

  • Deep groove ball bearing with a rotor
    Patent number: 10197101
    Abstract: A deep groove ball bearing with a rotor is disclosed by the present invention.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: February 5, 2019
    Assignee: Ningbo City Zhenhai Silver-Ball Bearing Co., Ltd.
    Inventors: Zhigen Li, Huahai Xiao
  • DEEP GROOVE BALL BEARING WITH A ROTOR
    Publication number: 20180298950
    Abstract: A deep groove ball bearing with a rotor is disclosed by the present invention.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 18, 2018
    Inventors: Zhigen LI, Huahai XIAO