Patents by Inventor Chandreshkumar Dubey

Chandreshkumar Dubey 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).

  • Power take off system for wave energy converter buoy
    Patent number: 10273930
    Abstract: A power-take-off system for use in a wave energy converter buoy employs a meshing nut and screw shaft assembly for motion conversion. That is, the motion of the buoy float is coupled to drive the nut along the screw shaft on which it is mounted. The linear movement of the nut along the shaft causes the shaft to rotate and this rotational motion is then coupled to rotate an electrical generator.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: April 30, 2019
    Assignee: Ocean Power Technologies, Inc.
    Inventors: Mojtaba Safabakhsh, Chandreshkumar Dubey, John Joseph Bordmann
  • POWER TAKE OFF SYSTEM FOR WAVE ENERGY CONVERTER BUOY
    Publication number: 20180128236
    Abstract: A power-take-off system for use in a wave energy converter buoy employs a meshing nut and screw shaft assembly for motion conversion. That is, the motion of the buoy float is coupled to drive the nut along the screw shaft on which it is mounted. The linear movement of the nut along the shaft causes the shaft to rotate and this rotational motion is then coupled to rotate an electrical generator.
    Type: Application
    Filed: March 21, 2017
    Publication date: May 10, 2018
    Inventors: Mojtaba Safabakhsh, Chandreshkumar Dubey, John Joseph Borgmann, JR.