Patents by Inventor Bhaskar PRAMANIK

Bhaskar PRAMANIK 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: 11440919
    Abstract: Sugar-based compounds are provided along with methods for making such compounds. Gels comprising such compounds are also provided along with methods of making gels. Methods of using such compounds for containing spill of a hydrocarbon, and method for reclaiming solvent from gels, comprising such compounds.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 13, 2022
    Assignee: Hindustan Petroleum Corporation Ltd.
    Inventors: Raman Ravishankar, Chinthalapati Siva Kesava Raju, Bhaskar Pramanik, Peddy Venkat Chalapathi Rao, Venkateswarlu Choudary Nettem, Gandham Sriganesh
  • Patent number: 11059831
    Abstract: Provided are sugar-based compounds, method so making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: July 13, 2021
    Inventors: Raman Ravishankar, Chinthalapati Siva Kesava Raju, Bhaskar Pramanik, Peddy Venkat Chalapathi Rao, Venkateswarlu Choudary Nettem, Gandham Sri Ganesh
  • Patent number: 10894781
    Abstract: In accordance with the present subject matter there is provided sugar-based compounds of formula I, methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for the containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: January 19, 2021
    Assignee: Hindustan Petroleum Corporation LTD.
    Inventors: Raman Ravishankar, Siva Kesava Raju Chinthalapati, Bhaskar Pramanik, Peddi Venkat Chalapathi Rao, Venkateswarlu Choudary Nettem, Gandham Sriganesh
  • Patent number: 10851273
    Abstract: In accordance with the present subject matter there is provided a compound of Formula I wherein, R1 is substituted C1 to C10 alkyl; and R2 is substituted C1 to C10 alkyl, a process for preparing a compound of Formula I, and a gel comprising a compound of Formula I. There is also provided a process for separating a hydrophobic material from a mixture of hydrophobic and hydrophilic material using a compound of Formula I.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: December 1, 2020
    Assignee: Hindustan Petroleum Corporation LTD.
    Inventors: Raman Ravishankar, Siva Kesava Raju Chinthalapati, Bhaskar Pramanik, Tanmoy Kar, Peddi Venkat Chalapathi Rao, Venkateswarlu Choudary Nettem
  • Publication number: 20190359624
    Abstract: Provided are sugar-based compounds, method so making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Application
    Filed: November 29, 2016
    Publication date: November 28, 2019
    Inventors: RAMAN RAVISHANKAR, CHINTHALAPATI SIVA KESAVA RAJU, BHASKAR PRAMANIK, PEDDY VENKAT CHALAPATHI RAO, VENKATESWARLU CHOUDARY NETTEM, GANDHAM SRI GANESH
  • Publication number: 20190241580
    Abstract: Sugar-based compounds are provided along with methods for making such compounds. Gels comprising such compounds are also provided along with methods of making gels. Methods of using such compounds for containing spill of a hydrocarbon, and method for reclaiming solvent from gels, comprising such compounds.
    Type: Application
    Filed: December 2, 2016
    Publication date: August 8, 2019
    Inventors: RAMAN RAVISHANKAR, CHINTHALAPATI SIVA KESAVA RAJU, BHASKAR PRAMANIK, PEDDY VENKAT CHALAPATHI RAO, VENKATESWARLU CHOUDARY, GANDHAM GANESH
  • Patent number: 10343144
    Abstract: In accordance with the present subject matter there is provided peptide-based compounds. methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for the containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: July 9, 2019
    Assignee: Hindustan Petroleum Corporation Ltd.
    Inventors: Raman Ravishankar, Siva Kesava Raju Chinthalapati, Tanmoy Kar, Bhaskar Pramanik, Peddy Venkata Chalapathi Rao, Venkateswarlu Choudary Nettem
  • Publication number: 20190106399
    Abstract: In accordance with the present subject matter there is provided sugar-based compounds of formula I, methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for the containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Application
    Filed: December 2, 2016
    Publication date: April 11, 2019
    Inventors: Raman Ravishankar, Chinthalapati Siva Kesava Raju, Bhaskar Pramanik, Peddy Venkat Chalapathi Rao, Venkateswarlu Choudary Nettem, Gandham Sriganesh
  • Publication number: 20180066014
    Abstract: In accordance with the present subject matter there is provided peptide-based compounds. methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for the containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.
    Type: Application
    Filed: August 3, 2015
    Publication date: March 8, 2018
    Inventors: Raman RAVISHANKAR, Siva Kesava Raju CHINTHALAPATI, Tanmoy KAR, Bhaskar PRAMANIK, Peddy Venkata Chalapathi RAO, Venkateswarlu Choudary NETTEM