Patents by Inventor Ramaprasad E. Lakshminarayana

Ramaprasad E. Lakshminarayana 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: 10002733
    Abstract: An internal tulip sleeve for the female arcing contact of a high voltage circuit breaker. According to the invention, this sleeve comprises a body of non-magnetic steel or of copper-tungsten alloy, this body comprising an internal face covered with copper.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: June 19, 2018
    Assignee: General Electric Technology GmbH
    Inventors: Victor Hermosillo, Thomas Tometich, Ramaprasad E. Lakshminarayana, Cyril Gregoire, Alaa Alameddine
  • Publication number: 20170256373
    Abstract: An internal tulip sleeve for the female arcing contact of a high voltage circuit breaker. According to the invention, this sleeve comprises a body of non-magnetic steel or of copper-tungsten alloy, this body comprising an internal face covered with copper.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 7, 2017
    Inventors: Victor Hermosillo, Thomas Tometich, Ramaprasad E. Lakshminarayana, Cyril Gregoire, Alaa Alameddine