Patents by Inventor Ruiqiang CHEN

Ruiqiang CHEN 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).

  • Mass spectrometry system and working method and application thereof, and sampling device used therein
    Patent number: 11011365
    Abstract: A mass spectrometry system and a working method and an application thereof, and a sampling device. The mass spectrometry system includes an ion source, a sampling device and a mass spectrometer. The sampling device includes: a guide rail; a support adapted to move on the guide rail; a bearing member made from a hydrophobic material with two ends being fixed to the support; a plurality of containers for containing samples arranged on the support; a plurality of transport members made from a hydrophilic material and including a first portion provided on the bearing member and a second portion connected to the first portion and extending into each container; adjacent transport members being not in contact; and a drive module configured to drive the support to move on the guide rail such that a central axis of an exit port of the ion source passes through the first portion.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: May 18, 2021
    Assignees: NINGBO UNIVERSITY, CHINA INNOVATION INSTRUMENT CO., LTD
    Inventors: Luhong Wen, Peng Zhao, Ruiqiang Chen, Huanhuan Hong, Feng Zhou
  • MASS SPECTROMETRY SYSTEM AND WORKING METHOD AND APPLICATION THEREOF, AND SAMPLING DEVICE
    Publication number: 20190198309
    Abstract: A mass spectrometry system and a working method and an application thereof, and a sampling device. The mass spectrometry system includes an ion source, a sampling device and a mass spectrometer. The sampling device includes: a guide rail; a support adapted to move on the guide rail; a bearing member made from a hydrophobic material with two ends being fixed to the support; a plurality of containers for containing samples arranged on the support; a plurality of transport members made from a hydrophilic material and including a first portion provided on the bearing member and a second portion connected to the first portion and extending into each container; adjacent transport members being not in contact; and a drive module configured to drive the support to move on the guide rail such that a central axis of an exit port of the ion source passes through the first portion.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 27, 2019
    Inventors: Luhong WEN, Peng ZHAO, Ruiqiang CHEN, Huanhuan HONG, Feng ZHOU