Patents by Inventor Chinthalapati Siva Kesava Raju

Chinthalapati Siva Kesava Raju 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).

  • C5 sugar based gelators for oil spills
    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
  • Sorbitol based gelators and method thereof
    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
  • Descaling and anti fouling composition
    Patent number: 10851318
    Abstract: The disclosure relates to an anti fouling composition including a metallic component comprising of at least one alkali metal salt and a non-metallic component and method for preparation of anti fouling composition. The disclosure also relates to a process of reducing fouling in reactors or furnaces using said composition.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: December 1, 2020
    Assignee: HINDUSTAN PETROLEUM CORPORATION LTD
    Inventors: Kanaparthi Ramesh, Raman Ravishankar, Chinthalapati Siva Kesava Raju, Madala Sairamu, Priyanka Saha, Cheerladinne Venkateswarlu, Peddy Venkat Chalapathi Rao, Nettem Venkateswarlu Choudary
  • SORBITOL BASED GELATORS AND METHOD THEREOF
    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
  • C5 SUGAR BASED GELATORS FOR OIL SPILLS
    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
  • MANNITOL BASED GELATORS FOR OIL SPILLAGE APPLICATIONS
    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
  • DESCALING AND ANTI FOULING COMPOSITION
    Publication number: 20180327678
    Abstract: The disclosure relates to an anti fouling composition including a metallic component comprising of at least one alkali metal salt and a non-metallic component and method for preparation of anti fouling composition. The disclosure also relates to a process of reducing fouling in reactors or furnaces using said composition.
    Type: Application
    Filed: November 18, 2016
    Publication date: November 15, 2018
    Inventors: Kanaparthi Ramesh, Raman Ravishankar, Chinthalapati Siva Kesava Raju, Madala Sairamu, Priyanka Saha, Cheerladinne Venkateswarlu, Peddy Venkat Chalapathi Rao, Nettem Venkateswarlu Choudary