Patents by Inventor Ashtesh Kumar

Ashtesh Kumar 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: 12013115
    Abstract: Embodiments herein provide a combustion system comprising a combustion chamber having a catalyst bed, and a vessel for storing a propellant at a predefined pressure. The vessel comprising a first valve for controlling a flow of the propellant over the catalyst bed inside the combustion chamber and an input provided at the first valve, for injecting the propellant inside the combustion chamber at a predefined duration of injection for each cycle of injection. A predefined quantity of the propellant is injected in each cycle of the injection. The combustion system further comprises one or more glow plugs for maintaining a predefined temperature within the catalyst bed and an ignition glow plug for providing a source of ignition for combustion of the propellant inside the combustion chamber.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: June 18, 2024
    Assignee: INDIAN INSTITUTE OF TECHNOLOGY
    Inventors: Arindrajit Chowdhury, Abhishek Gupta, Ashtesh Kumar
  • Publication number: 20210310649
    Abstract: Embodiments herein provide a combustion system comprising a combustion chamber having a catalyst bed, and a vessel for storing a propellant at a predefined pressure. The vessel comprising a first valve for controlling a flow of the propellant over the catalyst bed inside the combustion chamber and an input provided at the first valve, for injecting the propellant inside the combustion chamber at a predefined duration of injection for each cycle of injection. A predefined quantity of the propellant is injected in each cycle of the injection. The combustion system further comprises one or more glow plugs for maintaining a predefined temperature within the catalyst bed and an ignition glow plug for providing a source of ignition for combustion of the propellant inside the combustion chamber.
    Type: Application
    Filed: September 23, 2019
    Publication date: October 7, 2021
    Inventors: Arindrajit Chowdhury, Abhishek Gupta, Ashtesh Kumar