Patents by Inventor John Desain

John Desain 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: 12060852
    Abstract: Solid rocket motors are provided herein. In certain embodiments, a solid rocket motor includes a housing containing thin layers of fuel and thin layers of an inert oxidizer, separated by a thin nonconductive layer. The housing has a nozzle at the end for gas release and channeling. Prior to use, the inert oxidizer is activated by electrochemical oxidation which can generate an active oxidizer and additional fuel. Ignition of the oxidizer and fuel can be triggered whereby the contents of the housing can ignite, generating hot gasses to be channeled out through the nozzle to generate thrust. Replacing current state solid rocket motors with embodiments described herein can improve cost, safety and increase capability. The disclosed embodiments can be safe to transport, store, and handle. Additionally, there can be no moving parts unlike hybrid or liquid rocket motors.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: August 13, 2024
    Assignee: THE AEROSPACE CORPORATION
    Inventors: Eric Joseph Nemanick, Andrea Hsu, John Schilling, John Desain, Brian Brady, Andrew Cortopassi
  • Publication number: 20230151779
    Abstract: Solid rocket motors are provided herein. In certain embodiments, a solid rocket motor includes a housing containing thin layers of fuel and thin layers of an inert oxidizer, separated by a thin nonconductive layer. The housing has a nozzle at the end for gas release and channeling. Prior to use, the inert oxidizer is activated by electrochemical oxidation which can generate an active oxidizer and additional fuel. Ignition of the oxidizer and fuel can be triggered whereby the contents of the housing can ignite, generating hot gasses to be channeled out through the nozzle to generate thrust. Replacing current state solid rocket motors with embodiments described herein can improve cost, safety and increase capability. The disclosed embodiments can be safe to transport, store, and handle. Additionally, there can be no moving parts unlike hybrid or liquid rocket motors.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 18, 2023
    Inventors: Eric Joseph Nemanick, Andrea Hsu, John Schilling, John Desain, Brian Brady, Andrew Cortopassi