Patents by Inventor Kumar Sunil

Kumar Sunil 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: 8722952
    Abstract: Disclosed is a process for production of benzene lean gasoline by recovery of high purity benzene from a narrow boiling benzene concentrated unprocessed cracked gasoline fraction. The process involves subjecting the feed material to an extractive distillation (ED) operation using an aromatic selective solvent in combination with a co-solvent.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: May 13, 2014
    Assignees: Council of Scientific & Industrial Research, Reliance Industries Limited
    Inventors: Madhukar Onkarnath Garg, Shrikant Madhusudan Nanoti, Ram Bhagat Nautiyal, Kumar Sunil, Prasenjit Ghosh, Nisha, Pooja Yadav, Kumar Jagdish, Manish Tiwari, Meka Raja Rao, Nagarathinam Shengaga Murthy
  • Publication number: 20140042059
    Abstract: Disclosed is a process for production of benzene lean gasoline by recovery of high purity benzene from a narrow boiling benzene concentrated unprocessed cracked gasoline fraction. The process involves subjecting the feed material to an extractive distillation (ED) operation using an aromatic selective solvent in combination with a co-solvent.
    Type: Application
    Filed: August 9, 2013
    Publication date: February 13, 2014
    Inventors: Madhukar Onkarnath Garg, Shrikant Madhusudan Nanoti, Ram Bhagat Nautiyal, Kumar Sunil, Prasenjit Ghosh, Nisha, Pooja Yadav, Kumar Jagdish, Manish Tiwari, Meka Raja Rao, Nagarathinam Shengaga Murthy
  • Patent number: 4776455
    Abstract: A multicompartment sachet product for delivering treatment agents to the washing machine or dishwasher comprises a first compartment capable of releasing its contents (solid or liquid) within 3 minutes from the start of the wash process, and a second compartment of water-permeable material provided with a pore-occluding coating and/or in the form of a sachet within a sachet so that release of its contents (powder) is delayed for at least 5 minutes from the restart of the wash process and/or retarded.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: October 11, 1988
    Assignee: Lever Brothers Company
    Inventors: Stephen Anderson, John Lloyd, Geoffrey Newbold, Douglas Wraige, Kumar Sunil