Patents by Inventor Viswanadham Nagabhatla

Viswanadham Nagabhatla 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).

  • Single step catalytic process for the conversion of n-paraffins and naphtha to diesel range hydrocarbons
    Patent number: 9598649
    Abstract: The present invention discloses a single step catalytic process for the conversion of n-paraffins and naphtha to diesel range hydrocarbons. A bi-metallic Pt—Sn/ZSM-5 catalyst has been developed for the direct conversion of n-heptane as well as naphtha into diesel range hydrocarbons in a single step process.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: March 21, 2017
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Viswanadham Nagabhatla, Sreenivasulu Peta, Sandeep Kumar Saxena, Rajiv Panwar, Devaki Nandan, Jagdish Kumar
  • SINGLE STEP CATALYTIC PROCESS FOR THE CONVERSION OF N-PARAFFINS AND NAPHTHA TO DIESEL RANGE HYDROCARBONS
    Publication number: 20150284643
    Abstract: The present invention discloses a single step catalytic process for the conversion of n-paraffins and naphtha to diesel range hydrocarbons. A bi-metallic Pt—Sn/ZSM-5 catalyst has been developed for the direct conversion of n-heptane as well as naphtha into diesel range hydrocarbons in a single step process.
    Type: Application
    Filed: November 11, 2013
    Publication date: October 8, 2015
    Applicant: Council of Scientific and Industrial Research
    Inventors: Viswanadham Nagabhatla, Sreenivasulu Peta, Sandeep Kumar Saxena, Rajiv Panwar, Devaki Nandan, Jagdish Kumar
  • Modified zeolite catalyst useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock into isoparaffins and a process thereof
    Patent number: 8772560
    Abstract: The invention relates to a modified zeolite catalyst, useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock such as FCC gasoline that contain high content of olefin, aromatic and n-paraffin into isoparaffins. The invention further relates to the use of such a catalyst, for example but not limited to, in a process for the conversion of paraffins, olefins and aromatics in a mixed feedstock into the product having high amount of branched paraffins with decreased aromatics and olefins, a useful gasoline blend, with negligible production of lighter gases.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: July 8, 2014
    Assignee: Council of Scientific & Industrial Research
    Inventors: Viswanadham Nagabhatla, Raviraj Kamble, Amit Sharma, Jagdish Kumar, Bhagwan Singh Negi, Murali Dhar Gudimella, Madhukar Onkarnath Garg
  • Modified zeolite catalyst useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock into isoparaffins and a process thereof
    Patent number: 8349754
    Abstract: The invention relates to a modified zeolite catalyst, useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock such as FCC gasoline that contain high content of olefin, aromatic and n-paraffin into isoparaffins. The invention further relates to the use of such a catalyst, for example but not limited to, in a process for the conversion of paraffins, olefins and aromatics in a mixed feedstock into the product having high amount of branched paraffins with decreased aromatics and olefins, a useful gasoline blend, with negligible production of lighter gases.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: January 8, 2013
    Assignee: Council of Scientific & Industrial Research
    Inventors: Viswanadham Nagabhatla, Raviraj Kamble, Amit Sharma, Jagdish Kumar, Bhagwan Singh Negi, Murali Dhar Gudimella, Madhukar Onkarnath Garg
  • Modified Zeolite Catalyst Useful for the Conversion of Paraffins, Olefins and Aromatics in a Mixed Feedstock into Isoparaffins and a Process Thereof
    Publication number: 20090292154
    Abstract: The invention relates to a modified zeolite catalyst, useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock such as FCC gasoline that contain high content of olefin, aromatic and n-paraffin into isoparaffins. The invention further relates to the use of such a catalyst, for example but not limited to, in a process for the conversion of paraffins, olefins and aromatics in a mixed feedstock into the product having high amount of branched paraffins with decreased aromatics and olefins, a useful gasoline blend, with negligible production of lighter gases.
    Type: Application
    Filed: March 6, 2009
    Publication date: November 26, 2009
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Viswanadham Nagabhatla, Raviraj Kamble, Amit Sharma, Jagdish Kumar, Bhagwan Singh Negi, Murali Dhar Gudimella, Madhukar Onkarnath Garg