Patents by Inventor Ramkumur Krishnan

Ramkumur Krishnan 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).

  • Method and an apparatus/universal combine for agitation of liquids
    Patent number: 9010987
    Abstract: A method of mixing together liquids or liquid/solid combinations, and mixing apparatus/universal combine utilizing a vertical spinning container or vessel having a rib, or a cross rib in its bottom wall. The container is spun about a vertical axis with no wobbling component to the motion. Meshed elements are used for high shear mixing. Start/stop routines, and variable acceleration/speed values are used, to facilitate complete mixing. Use of ‘impeller’ blade stirrers is completely eliminated.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: April 21, 2015
    Inventors: Yury Sherman, Michael Sherman, Ilya Alexandrov, Ramkumur Krishnan
  • Method and an apparatus/universal combine for agitation of liquids
    Publication number: 20130188442
    Abstract: A method of mixing together liquids or liquid/solid combinations, and mixing apparatus/universal combine utilizing a vertical spinning container or vessel having a rib, or a cross rib in its bottom wall. The container is spun about a vertical axis with no wobbling component to the motion. Meshed elements are used for high shear mixing. Start/stop routines, and variable acceleration/speed values are used, to facilitate complete mixing. Use of ‘impeller’ blade stirrers is completely eliminated.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 25, 2013
    Inventors: Yury Sherman, Michael Sherman, Ilya Alexandrov, Ramkumur Krishnan