Patents by Inventor Derek C. Pfeffer

Derek C. Pfeffer 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).

  • Handle for medical device control
    Patent number: D1144865
    Type: Grant
    Filed: March 23, 2026
    Date of Patent: August 25, 2026
    Assignee: Cardiovascular Systems, Inc.
    Inventors: Jacob T. Williams, Derek C. Pfeffer, Scott A. Kerns