Patents by Inventor Andrew Cortopassi

Andrew Cortopassi 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: 11787752
    Abstract: A high density, generally recognized as safe, hybrid rocket motor is described, having a density-specific impulse similar to a solid rocket motor, with good performance approaching or equal to a liquid rocket motor. These high density hybrid motors resolve the packaging efficiency/effectiveness problems limiting the application of safe, low cost hybrid motor technology.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 17, 2023
    Assignee: TERVES, LLC
    Inventors: Andrew J. Sherman, Brian Werry, Andrew Cortopassi, Eric Boyer
  • 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
  • Publication number: 20210387927
    Abstract: A high density, generally recognized as safe, hybrid rocket motor is described, having a density-specific impulse similar to a solid rocket motor, with good performance approaching or equal to a liquid rocket motor. These high density hybrid motors resolve the packaging efficiency/effectiveness problems limiting the application of safe, low cost hybrid motor technology.
    Type: Application
    Filed: March 22, 2021
    Publication date: December 16, 2021
    Inventors: Andrew J. Sherman, Brian Werry, Andrew Cortopassi, Eric Boyer
  • Patent number: 11124464
    Abstract: A high density, generally recognized as safe hybrid rocket motor is described which has a density-specific impulse similar to a solid rocket motor, with good performance approaching or equal to a liquid rocket motor. These high density hybrid motors resolve the packaging efficiency/effectiveness problems limiting the application of safe, low cost hybrid motor technology.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: September 21, 2021
    Assignee: Terves, LLC
    Inventors: Andrew J. Sherman, Brian Werry, Andrew Cortopassi, Eric Boyer
  • Publication number: 20180118634
    Abstract: A high density, generally recognized as safe hybrid rocket motor is described which has a density-specific impulse similar to a solid rocket motor, with good performance approaching or equal to a liquid rocket motor. These high density hybrid motors resolve the packaging efficiency/effectiveness problems limiting the application of safe, low cost hybrid motor technology.
    Type: Application
    Filed: August 30, 2017
    Publication date: May 3, 2018
    Inventors: Andrew J. Sherman, Brian Werry, Andrew Cortopassi, Eric Boyer