Patents by Inventor Ricky Eduardo Ricardo Meyer

Ricky Eduardo Ricardo Meyer 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).

  • Patent number: 6621265
    Abstract: The present invention relates to a device for measuring the value of a parameter relating to an electrically conductive object. Such a parameter can be the electric conductivity or the degree in which the material has changed under the influence of external conditions. Alternatively the parameter is the quality of a weld or the thickness of the object.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: September 16, 2003
    Assignee: Shell Oil Company
    Inventors: Dirk Arie Kronemeijer, Petrus Johannes Van De Loo, Mark Theodoor Looijer, Ricky Eduardo Ricardo Meyer
  • Publication number: 20020149361
    Abstract: The present invention relates to a device for measuring the value of a parameter relating to an electrically conductive object. Such a parameter can be the electric conductivity or the degree in which the material has changed under the influence of external conditions. Alternatively the parameter is the quality of a weld or the thickness of the object.
    Type: Application
    Filed: December 20, 2001
    Publication date: October 17, 2002
    Inventors: Dirk Arie Kronemeijer, Petrus Johannes Van De Loo, Mark Theodoor Looijer, Ricky Eduardo Ricardo Meyer
  • Patent number: 6291992
    Abstract: A device is disclosed for inspecting an object of electrically conductive material, in which a non-static-signal transmitter generates an electromagnetic field in the object, and a receiver measures the variations of the eddy current generated by the non-static electromagnetic field and produces a signal representing the decay of the eddy current. The non-static-signal transmitter is provided with at least two laterally spaced-apart emitters for emitting an electromagnetic field, which emitters are, during normal operation, so driven that the resulting electromagnetic field in the central region between the emitters is intensified.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: September 18, 2001
    Assignee: Shell Oil Company
    Inventors: Petrus Willem van Andel, Maarten Lorenz, Ricky Eduardo Ricardo Meyer