Patents by Inventor Indranil Roy CHOUDHARY

Indranil Roy CHOUDHARY 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).

  • Process of upgradation of residual oil feedstock
    Patent number: 9783744
    Abstract: Present invention relates to a novel process for upgrading a residual hydrocarbon oil feedstock having a significant amount of Conradson Carbon Residue (concarbon), metals, especially vanadium and nickel, asphaltenes, sulfur impurities and nitrogen to a lighter more valuable hydrocarbon products by reducing or minimizing coke formation and by injecting fine droplets of oil soluble organo-metallic compounds at multiple elevations of the riser with varying dosing rates.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: October 10, 2017
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Sayapaneni Gopinath Bhanuprasad, Sadhullah Mukthiyar, Gadari Saidulu, Ram Mohan Thakur, Indranil Roy Choudhary, Manoj Kumar Yadav, Satheesh Vetterkunnel Kumaran, Debasis Bhattacharyya, Brijesh Kumar, Biswapriya Das
  • PROCESS OF UPGRADATION OF RESIDUAL OIL FEEDSTOCK
    Publication number: 20170130140
    Abstract: Present invention relates to a novel process for upgrading a residual hydrocarbon oil feedstock having a significant amount of Conradson Carbon Residue (concarbon), metals, especially vanadium and nickel, asphaltenes, sulfur impurities and nitrogen to a lighter more valuable hydrocarbon products by reducing or minimizing coke formation and by injecting fine droplets of oil soluble organo-metallic compounds at multiple elevations of the riser with varying dosing rates.
    Type: Application
    Filed: August 18, 2016
    Publication date: May 11, 2017
    Inventors: Sayapaneni Gopinath BHANUPRASAD, Sadhullah MUKTHIYAR, Gadari SAIDULU, Ram Mohan THAKUR, Indranil Roy CHOUDHARY, Manoj Kumar YADAV, Satheesh Vetterkunnel KUMARAN, Debasis BHATTACHARYYA, Brijesh KUMAR, Biswapriya DAS