Patents by Inventor Joyce Zhao

Joyce Zhao 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).

  • Publication number: 20100280462
    Abstract: Medical devices with male luer slip fittings with either a male conical tip having a roughened outer surface or a female luer fitting with a roughened surface and methods for manufacture and use are disclosed. The outer surface of the male conical tip or a surface of the female luer fitting is roughened to increase the force required to remove the male luer fitting from the female luer fitting without causing leakage of the connection.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 4, 2010
    Applicant: Becton, Dickinson and Company
    Inventors: Dinesh Kommireddy, Angela Lin, Joyce Zhao, John Pawlowski
  • Patent number: D999903
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: September 26, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventor: Joyce Zhao