Patents by Inventor Jacquelyn Brett Lewis

Jacquelyn Brett Lewis 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: 11697780
    Abstract: Endothermic fuel compositions comprising 50% or more by volume decahydronaphthalene, including cis-decahydronaphthalene, trans-decahydronaphthalene or a mixture thereof, for use as endothermic fuels in hypersonic vehicles and particularly for use in dual-mode ramjet or supersonic combustion ramjet air breathing engines. Methods for operating a ramjet or scram jet engine wherein the endothermic fuel is used for cooling the combustor and for combustion in the combustor.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: July 11, 2023
    Assignee: Reaction Systems, Inc.
    Inventors: Bradley Dean Hitch, David Thomas Wickham, Jeffrey Robert Engel, Jacquelyn Brett Lewis
  • Patent number: 11111448
    Abstract: Endothermic fuel compositions comprising 50% or more by volume decahydronaphthalene, including cis-decahydronaphthalene, trans-decahydronaphthalene or a mixture thereof, for use as fuels in hypersonic vehicles and particularly for use in dual-mode ramjet or supersonic combustion ramjet air breathing engines.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: September 7, 2021
    Assignee: Reaction Systems Inc.
    Inventors: Bradley Dean Hitch, David Thomas Wickham, Jeffrey Robert Engel, Jacquelyn Brett Lewis