Patents by Inventor Zaidong FENG

Zaidong FENG 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).

  • Large-scale magnetic purification system
    Patent number: 12173273
    Abstract: The present invention relates to a large-scale magnetic purification system, including: a liquid storage apparatus, capable of being connected to a liquid source and a waste liquid barrel through a liquid path system; a stirring system mounted above the liquid storage apparatus, where a stirring paddle of the stirring system is inserted into the liquid storage apparatus for stirring; magnets mounted around the liquid storage apparatus; a magnet actuating mechanism for manipulating the magnets to move away from or close to the liquid storage apparatus; and a control system, connected to the liquid path system, the magnet actuating mechanism, and the stirring system and controlling the liquid path system, the magnet actuating mechanism, and the stirring system.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: December 24, 2024
    Assignee: NANJING GENSCRIPT BIOTECH CO., LTD.
    Inventors: Guodong Chen, Zaidong Feng, Ruina He, Hong Qian, Tao Bai
  • LARGE-SCALE MAGNETIC PURIFICATION SYSTEM
    Publication number: 20210388307
    Abstract: The present invention relates to a large-scale magnetic purification system, including: a liquid storage apparatus, capable of being connected to a liquid source and a waste liquid barrel through a liquid path system; a stirring system mounted above the liquid storage apparatus, where a stirring paddle of the stirring system is inserted into the liquid storage apparatus for stirring; magnets mounted around the liquid storage apparatus; a magnet actuating mechanism for manipulating the magnets to move away from or close to the liquid storage apparatus; and a control system, connected to the liquid path system, the magnet actuating mechanism, and the stirring system and controlling the liquid path system, the magnet actuating mechanism, and the stirring system.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 16, 2021
    Applicant: Nanjing GenScript Biotech Co., Ltd.
    Inventors: Guodong CHEN, Zaidong FENG, Ruina HE, Hong QIAN, Tao BAI