Patents by Inventor Kwan-Min Jim Jem

Kwan-Min Jim Jem 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).

  • Mechanical disruption of bacterial cells for plasmid recovery
    Patent number: 6455287
    Abstract: The recovery yields of intact plasmids from bacterial cells mechanically disrupted by various methods were measured. Bacterial cell disruption through bead milling and microfluidization were found to achieve the greatest recovery of intact plasmid. Other methods resulted in substantial DNA plasmid degradation.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: September 24, 2002
    Assignee: Wyeth
    Inventor: Kwan-Min Jim Jem