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Douglas J. Snyder

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  • Brookfield, WI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INLETS FOR GAS TURBINE ENGINE BYPASS DUCT HEAT EXCHANGERS
    • Publication number 20250043750
    • Publication date Feb 6, 2025
    • Rolls-Royce North American Technologies Inc.
    • Patrick C. Sweeney
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGER WITH INLET AND OUTLET TURNING VANES FOR USE IN GAS T...
    • Publication number 20250043696
    • Publication date Feb 6, 2025
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTEGRATED BYPASS DUCT HEAT EXCHANGER
    • Publication number 20250043723
    • Publication date Feb 6, 2025
    • Rolls-Royce North American Technologies Inc.
    • Kerry J. Lighty
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT WITH THERMAL ENERGY STORAGE SYSTEM
    • Publication number 20240124150
    • Publication date Apr 18, 2024
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT WITH THERMAL ENERGY STORAGE SYSTEM WITH BYPASS CONTROL
    • Publication number 20230323816
    • Publication date Oct 12, 2023
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    BIMODAL COOLING SYSTEM
    • Publication number 20220357082
    • Publication date Nov 10, 2022
    • Rolls-Royce North American Technologies Inc.
    • Timothy UNTON
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL ENERGY STORAGE AND HEAT REJECTION SYSTEM
    • Publication number 20220205691
    • Publication date Jun 30, 2022
    • Rolls-Royce Corporation
    • Brian Thomas Spangler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM WITH DUAL-USE SERIAL THERMAL ENERGY STORA...
    • Publication number 20220151102
    • Publication date May 12, 2022
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. SNYDER
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIRCRAFT WITH THERMAL ENERGY STORAGE SYSTEM FOR MULTIPLE HEAT LOADS
    • Publication number 20220106053
    • Publication date Apr 7, 2022
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRCRAFT WITH THERMAL ENERGY STORAGE SYSTEM
    • Publication number 20220106052
    • Publication date Apr 7, 2022
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INLET GUIDE VANE DRAW HEAT EXCHANGER SYSTEM
    • Publication number 20210277827
    • Publication date Sep 9, 2021
    • Rolls-Royce North American Technologies Inc.
    • Douglas David Dierksmeier
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HIGH HEAT FLUX POWER ELECTRONICS COOLING DESIGN
    • Publication number 20210210361
    • Publication date Jul 8, 2021
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS TURBINE ENGINE WITH REVERSIBLE HEAT EXCHANGER
    • Publication number 20210115877
    • Publication date Apr 22, 2021
    • Rolls-Royce North American Technologies Inc.
    • Douglas Boyd
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLEED EXPANDER COOLING WITH TURBINE
    • Publication number 20200355121
    • Publication date Nov 12, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Paul O'Meallie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENHANCED HEAT SINK AVAILABILITY ON GAS TURBINE ENGINES THROUGH THE...
    • Publication number 20200018233
    • Publication date Jan 16, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Systems and Methods for Cooling Electronics and Electrical Machiner...
    • Publication number 20190390603
    • Publication date Dec 26, 2019
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. SNYDER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM INCLUDING TWO-PHASED PUMP LOOP AND THERMA...
    • Publication number 20190316817
    • Publication date Oct 17, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Eric S. Donovan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TIGHT TEMPERATURE CONTROL AT A THERMAL LOAD WITH A TWO PHASE PUMPED...
    • Publication number 20190316850
    • Publication date Oct 17, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    THERMAL ENERGY STORAGE AND HEAT REJECTION SYSTEM
    • Publication number 20190316818
    • Publication date Oct 17, 2019
    • Rolls-Royce Corporation
    • Brian Thomas Spangler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FUEL INJECTION ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20190113233
    • Publication date Apr 18, 2019
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Cooling System In A Hybrid Electric Propulsion Gas Turbine Engine F...
    • Publication number 20190010866
    • Publication date Jan 10, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLING SYSTEM IN HYBRID ELECTRIC PROPULSION GAS TURBINE ENGINE
    • Publication number 20190014687
    • Publication date Jan 10, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GAS TURBINE ENGINE WITH MICROCHANNEL COOLED ELECTRIC DEVICE
    • Publication number 20190010824
    • Publication date Jan 10, 2019
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. SNYDER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT VEHICLE THERMAL MANAGEMENT SYSTEM AND METHOD
    • Publication number 20180327103
    • Publication date Nov 15, 2018
    • Rolls-Royce Corporation
    • Douglas J. Snyder
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HEAT EXCHANGER INTEGRATED WITH FUEL NOZZLE
    • Publication number 20180266691
    • Publication date Sep 20, 2018
    • Rolls-Royce North AmericanTechnologies, Inc.
    • Patrick C. Sweeney
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGER ASSEMBLY FOR A GAS TURBINE ENGINE PROPULSION SYSTEM
    • Publication number 20180230908
    • Publication date Aug 16, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Kenneth M. Pesyna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT SYSTEM
    • Publication number 20180155051
    • Publication date Jun 7, 2018
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTEGRATED AIRCRAFT COOLING SYSTEM
    • Publication number 20180016020
    • Publication date Jan 18, 2018
    • Rolls-Royce North American Technologies Inc.
    • Bryan H. Lerg
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    FLUID COOLING SYSTEM INTEGRATED WITH OUTLET GUIDE VANE
    • Publication number 20170292531
    • Publication date Oct 12, 2017
    • Rolls-Royce North American Technologies, Inc.
    • Douglas J. Snyder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL HEAT EXCHANGER WITH LEAK MANAGEMENT
    • Publication number 20170254269
    • Publication date Sep 7, 2017
    • Rolls-Royce Corporation
    • Douglas J. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS