Patents by Inventor Yadapalli Kondala Rao

Yadapalli Kondala Rao 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).

  • Publication number: 20140298995
    Abstract: A method and system wherein the fluid stream from an object to be evacuated is filtered before it enters into a vacuum pump with a purity of equal to or greater than 99% and a particle size of 0.3 microns or less, with minimum pressure difference, is provided, thereby improving pump life cycle and process performance.
    Type: Application
    Filed: January 13, 2014
    Publication date: October 9, 2014
    Inventor: Yadapalli Kondala Rao
  • Patent number: 8628607
    Abstract: The invention relates to a system wherein the fluid stream from an object to be evacuated is filtered before it enters into the vacuum pump with the maximum purity to the level of 99% and up to the particle size of 0.3 microns with minimum pressure difference thereby improving the life cycle of pump and performance of system.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: January 14, 2014
    Inventor: Yadapalli Kondala Rao
  • Publication number: 20100326549
    Abstract: The invention relates to method and systems wherein the fluid stream from an object to be evacuated is filtered before it enters into vacuum pump with the maximum purity to the level of 99% and up to the particle size of 0.
    Type: Application
    Filed: February 9, 2009
    Publication date: December 30, 2010
    Inventor: Yadapalli Kondala Rao