Patents by Inventor Yuandan Liu

Yuandan 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).

  • Magnetic particles
    Patent number: 11530437
    Abstract: A magnetic particle is disclosed. The magnetic particle comprises a magnetic material having a maximum field strength in a range of from about 20 emu/g to about 250 emu/g and a remanence in a range of from about 0 emu/g to about 30 emu/g. The magnetic particle further comprises an outer surface containing a ligand. The ligand interacts with an analyte of interest in the sample solution.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 20, 2022
    Assignee: Beckman Coulter, Isse.
    Inventors: Jeffrey J. Corpstein, Evan Farthing, Thomas G. Keen, Jianli Zhao, Asmita Patel, Yuandan Liu, Cuong N. Hoang, Emmet Welch
  • MAGNETIC PARTICLES
    Publication number: 20210139953
    Abstract: A magnetic particle is disclosed. The magnetic particle comprises a magnetic material having a maximum field strength in a range of from about 20 emu/g to about 250 emu/g and a remanence in a range of from about 0 emu/g to about 30 emu/g. The magnetic particle further comprises an outer surface containing a ligand. The ligand interacts with an analyte of interest in the sample solution.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 13, 2021
    Inventors: Jeffrey J. Corpstein, Evan Farthing, Thomas G. Keen, Jianli Zhao, Asmita Patel, Yuandan Liu, Cuong N. Hoang, Emmet Welch