Patents by Inventor Hemant Kumar Patel

Hemant Kumar Patel 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).

  • Apparatus for logging the resistivity of a geological rock formation
    Patent number: 6426625
    Abstract: A small diameter tool for measurement of resistivity of geological rock formations, including a complex auxiliary electrode structure which is adjustable in electrode length between deep and shallow mode measurement operations.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: July 30, 2002
    Assignee: Reeves Wireline Technologies, Ltd.
    Inventors: James Roger Samworth, Hemant Kumar Patel