Patents by Inventor Bhargav RANGANATH

Bhargav RANGANATH 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).

  • Piston for internal combustion engine
    Patent number: 8677970
    Abstract: A piston and an engine are provided that includes various precise configuration parameters, including dimensions, shape and/or relative positioning of combustion chamber features. More particularly, configuration parameters for a piston crown and a piston bowl located within the piston crown are provided. The piston bowl configuration results in a combustion process that yields decreased heat transfer to a cylinder head of the internal combustion engine as well as reduced NOx emissions.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: March 25, 2014
    Assignee: Cummins Intellectual Property, Inc.
    Inventors: Rishikesh Venugopal, Donald W. Stanton, Bhargav Ranganath, Thomas Geyer
  • PISTON FOR INTERNAL COMBUSTION ENGINE
    Publication number: 20120234285
    Abstract: A piston and an engine are provided that includes various precise configuration parameters, including dimensions, shape and/or relative positioning of combustion chamber features. More particularly, configuration parameters for a piston crown and a piston bowl located within the piston crown are provided. The piston bowl configuration results in a combustion process that yields decreased heat transfer to a cylinder head of the internal combustion engine as well as reduced NOx emissions.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: CUMMINS INTELLECTUAL PROPERTY, INC.
    Inventors: Rishikesh VENUGOPAL, Donald W. STANTON, Bhargav RANGANATH, Thomas GEYER
  • Piston for internal combustion engine
    Patent number: RE46806
    Abstract: A piston and an engine are provided that includes various precise configuration parameters, including dimensions, shape and/or relative positioning of combustion chamber features. More particularly, configuration parameters for a piston crown and a piston bowl located within the piston crown are provided. The piston bowl configuration results in a combustion process that yields decreased heat transfer to a cylinder head of the internal combustion engine as well as reduced NOx emissions.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: April 24, 2018
    Assignee: Cummins Intellectual Property, Inc.
    Inventors: Rishikesh Venugopal, Donald W. Stanton, Bhargav Ranganath, Thomas Bodin