Patents by Inventor Vinay Kumar CHAUDHURY

Vinay Kumar CHAUDHURY 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).

  • Hydroprocessing catalyst composition and process thereof
    Patent number: 10137438
    Abstract: The present invention relates to a catalyst precursor composition comprising a first component having active sites, said first component being at least one of the surface modified clay and/or pore modified zeolite; and a second component being metal species comprising of at least one metal selected from Group VI B and at least one metal selected from VIII B and the second component is in intimate contact with the active sites of the first component. The present invention also provides a process for preparing the catalyst precursor composition. The present invention also relates to a catalyst composition and process of preparation thereof by using the catalyst precursor. More particularly, the present invention provides a catalyst composition suitable for converting hydrocarbon feeds to diesel range product.
    Type: Grant
    Filed: February 8, 2014
    Date of Patent: November 27, 2018
    Assignee: Indian Oil Corporation Limited
    Inventors: Mohan Prabhu Kuvettu, Kanthasamy Ramasubramanian, Alex Cheru Pulikottil, Kochappilly Ouseph Xavier, Mani Karthikeyan, Vinay Kumar Chaudhury, Brijesh Kumar, Santanam Rajagopal, Ravinder Kumar Malhotra
  • HYDROPROCESSING CATALYST COMPOSITION AND PROCESS THEREOF
    Publication number: 20150367332
    Abstract: The present invention relates to a catalyst precursor composition comprising a first component having active sites, said first component being at least one of the surface modified clay and/or pore modified zeolite; and a second component being metal species comprising of at least one metal selected from Group VI B and at least one metal selected from VIII B and the second component is in intimate contact with the active sites of the first component. The present invention also provides a process for preparing the catalyst precursor composition. The present invention also relates to a catalyst composition and process of preparation thereof by using the catalyst precursor. More particularly, the present invention provides a catalyst composition suitable for converting hydrocarbon feeds to diesel range product.
    Type: Application
    Filed: February 8, 2014
    Publication date: December 24, 2015
    Applicant: Indian Oil Corporation Limited
    Inventors: Mohan Prabhu KUVETTU, Kanthasamy RAMASUBRAMANIAN, Alex Cheru PULIKOTTIL, Kochappilly Ouseph XAVIER, Mani KARTHIKEYAN, Vinay Kumar CHAUDHURY, Brijesh KUMAR, Santanam RAJAGOPAL, Ravinder Kumar MALHOTRA