Patents by Inventor Aleksei PARNOWSKI

Aleksei PARNOWSKI 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).

  • Publication number: 20240409240
    Abstract: An expendable launch vehicle is provided using pressure-fed liquid propellant fixed steering ablatively-cooled rocket engines. The vehicle is manufactured minimizing toxic or exotic metals and maximizing the use of conventional, inexpensive composites and 3D printed parts. Fuselage, fairing, stage shells, adapters, propellant tanks, and even engine combustion chambers are unified for all stages, are ablatively cooled, and, like the fairing, integral propellant tanks and adapters, are made of composites or 3D printed parts. Using non-toxic materials with non-toxic by-products, and non-toxic fabrication methods, using mostly non-metallic components allows for an environmentally neutral design.
    Type: Application
    Filed: December 20, 2023
    Publication date: December 12, 2024
    Applicant: Tardigrade Space Systems LLC
    Inventors: Sergii FAKAS, Michael L. CARPENTER, Aleksei PARNOWSKI, Mykhailo GRECHUKHIN