Patents by Inventor Yiguan Wang

Yiguan Wang 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).

  • Hydraulic pressurization device for liquefied natural gas and liquefied-compressed natural gas
    Patent number: 10823334
    Abstract: The disclosed technology generally relates to liquefied natural gas (LNG) and liquefied-compressed natural gas (L-CNG) filling stations, and more particularly to an LNG/L-CNG hydraulic pressurization device and a gas filling station.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: November 3, 2020
    Assignee: Zigong Tongda Machinery Manufacturing Co., Ltd
    Inventors: Yiguan Wang, Pinzhong Zhao, Guangdi Chen, Zongrong Wu, Jianbing Zeng
  • HYDRAULIC PRESSURIZATION DEVICE FOR LIQUEFIED NATURAL GAS AND LIQUEFIED-COMPRESSED NATURAL GAS
    Publication number: 20190003645
    Abstract: The disclosed technology generally relates to liquefied natural gas (LNG) and liquefied-compressed natural gas (L-CNG) filling stations, and more particularly to an LNG/L-CNG hydraulic pressurization device and a gas filling station.
    Type: Application
    Filed: May 8, 2018
    Publication date: January 3, 2019
    Inventors: Yiguan Wang, Pinzhong Zhao, Guangdi Chen, Zongrong Wu, Jianbing Zeng