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U.S. Patent No. 8,539,753 – Hybrid rocket motor with annular, concentric solid fuel elements

A hybrid rocket motor includes a supply of oxidizer, a first solid fuel element positioned around the supply of oxidizer, a second solid fuel element positioned concentrically around the first…

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U.S. Patent No. 7,966,809 – Single-piece hybrid rocket motor

A hybrid rocket motor is formed from a single piece of material, such as, for example, by extrusion or injection molding. The rocket motor includes various components, such as casing,…

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U.S. Patent No. 7,404,288 – High propulsion mass fraction hybrid propellant system

Disclosed is a propulsion system having a structural configuration that provides easy and convenient access to the interior regions of a liquid fuel tank and a hybrid rocket motor case.…

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U.S. Patent No. 8,099,945 – Hybrid propulsion system

Disclosed is a propulsion system having a structural configuration that provides easy and convenient access to the interior regions of a liquid fuel tank and a hybrid rocket motor case.…

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U.S. Patent No. 7,503,165 – Hybrid propulsion system

Disclosed is a propulsion system having a structural configuration that provides easy and convenient access to the interior regions of a liquid fuel tank and a hybrid rocket motor case.…

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U.S. Patent No. 7,069,717 – Hybrid propulsion system

Disclosed is a propulsion system for a spacecraft. The propulsion system includes a supply of oxidizer and at least one nozzle. A conduit fluidly couples the supply of oxidizer and…

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