Patents by Inventor Caitian Liu

Caitian Liu 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).

  • System for processing objects with particulate contaminants
    Patent number: 11400494
    Abstract: A system for processing objects with particulate contaminants includes a processing station having a holder for holding an object to be processed. The system also includes a suction means in fluid communication with the processing station for removing particulate contaminants from the processing station.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: August 2, 2022
    Assignee: Li Tong (Jiangmen) EnvironmentTechnology Co., Ltd
    Inventors: Gang Ye, Caitian Liu
  • SYSTEM FOR PROCESSING OBJECTS WITH PARTICULATE CONTAMINANTS
    Publication number: 20190366393
    Abstract: A system for processing objects with particulate contaminants includes a processing station having a holder for holding an object to be processed. The system also includes a suction means in fluid communication with the processing station for removing particulate contaminants from the processing station.
    Type: Application
    Filed: November 12, 2018
    Publication date: December 5, 2019
    Inventors: Gang Ye, Caitian Liu