Patents by Inventor Ryan Markham

Ryan Markham 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).

  • Heart Valve
    Publication number: 20250057648
    Abstract: A valve for repair of a regurgitant orifice between an atrium and a ventricle in a heart is disclosed. The valve includes a frame comprising a helical coil having at least two turns and defining a central opening. One or more leaflets are attached to the helical coil and extend into the central opening. When the valve is implanted, the valve is configured to clamp native leaflet tissue of the heart between adjacent turns of the helical coil. Also disclosed is a surgical kit including the valve and a method of delivering the valve to a heart.
    Type: Application
    Filed: December 8, 2022
    Publication date: February 20, 2025
    Inventor: Ryan Markham
  • Clam-shaped container
    Patent number: D679195
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: April 2, 2013
    Assignee: Clamworld Enterprises Inc.
    Inventor: Ryan Markham