Patents by Inventor Li Weitao

Li Weitao 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).

  • Ion exchange membrane electrolyzer and elastic body
    Patent number: 10208388
    Abstract: An ion exchange membrane electrolyzer includes an elastic body configured to press on a second electrode so as to bring an ion exchange membrane into close contact with electrodes. The elastic body includes a fixed part fixed to one of a base part and the second electrode, and an elastic part that extends from the fixed part, and is configured to press on the second electrode by elastic deformation. The elastic part is formed so as to be plate-like and formed so as to be corrugated along a direction in which it extends, such that a top part on one side is in contact with the base part and a top part on the other side is in contact with the second electrode.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: February 19, 2019
    Assignee: Osaka Soda Co., Ltd.
    Inventors: Satoshi Hatano, Manabu Nagase, Li Weitao
  • ION EXCHANGE MEMBRANE ELECTROLYZER AND ELASTIC BODY
    Publication number: 20160237577
    Abstract: An ion exchange membrane electrolyzer includes an elastic body configured to press on a second electrode so as to bring an ion exchange membrane into close contact with electrodes. The elastic body includes a fixed part fixed to one of a base part and the second electrode, and an elastic part that extends from the fixed part, and is configured to press on the second electrode by elastic deformation. The elastic part is formed so as to be plate-like and formed so as to be corrugated along a direction in which it extends, such that a top part on one side is in contact with the base part and a top part on the other side is in contact with the second electrode.
    Type: Application
    Filed: October 23, 2014
    Publication date: August 18, 2016
    Inventors: Satoshi Hatano, Manabu Nagase, Li Weitao