Patents by Inventor Ajithkumar T. Varghese

Ajithkumar T. Varghese 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).

  • Hydraulic motor or pump with higher efficiency
    Publication number: 20030068247
    Abstract: A hydraulic rotary device operable as either a hydraulic pump or a hydraulic motor. The end plates 20 and 24 has plurality of grooves 14 and 16 continuously communicating with one of the plurality of pressures and communicating with fluid chambers 17 at the inner edge of a plurality of vanes 23 during a predetermined time in one rotation.
    Type: Application
    Filed: October 8, 2002
    Publication date: April 10, 2003
    Inventor: Ajithkumar T. Varghese