Inventor · disambiguated record
Stephen J. Bradbrook
Also filed as: BRADBROOK STEPHEN J · BRADBROOK STEPHEN JOHN
20 granted patents·9 pending applications·134 citations·filing 2005–2023
93Inventor score
Top patents by PatentIndex Score
29 records- 0196US8324746B2Variable drive gas turbine engineBRADBROOK STEPHEN J·Filed 2010·Granted Dec 4, 2012·60 cites·18 claims
- 0294US11549438B2Heat exchangerROLLS ROYCE PLC·Filed 2021·Granted Jan 10, 2023·8 cites·14 claims
- 0393US11649730B2Heat exchangerROLLS ROYCE PLC·Filed 2021·Granted May 16, 2023·5 cites·14 claims
- 0492US8562284B2Propulsive fan systemBRADBROOK STEPHEN J·Filed 2010·Granted Oct 22, 2013·21 cites·13 claims
- 0588US11649767B2Heat exchangerROLLS ROYCE PLC·Filed 2021·Granted May 16, 2023·2 cites·14 claims
- 0684US9366260B2Spool for turbo machineryROLLS ROYCE PLC·Filed 2013·Granted Jun 14, 2016·6 cites·16 claims
- 0782US12006055B2Gas turbine engine with electric machinesROLLS ROYCE PLC·Filed 2022·Granted Jun 11, 2024·1 cites·13 claims
- 0879US8112983B2Gas turbine engineBRADBROOK STEPHEN JOHN·Filed 2010·Granted Feb 14, 2012·9 cites·3 claims
- 0974US7878005B2Gas turbine engineROLLS ROYCE PLC·Filed 2007·Granted Feb 1, 2011·12 cites·13 claims
- 1073US11047339B2Gas turbine engine with optimized fan, core passage inlet, and compressor forward stage diameter ratiosROLLS ROYCE PLC·Filed 2018·Granted Jun 29, 2021·2 cites·18 claims
- 1173US2024011433A1Gas turbine engineROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 1273US2024102431A1Gas turbine engineROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 1373US2024011432A1Gas turbine engineROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 1472US10746102B2Gas turbine engine and core casing arrangementROLLS ROYCE PLC·Filed 2018·Granted Aug 18, 2020·2 cites·13 claims
- 1560US11649736B2Heat exchangerROLLS ROYCE PLC·Filed 2021·Granted May 16, 2023·0 cites·13 claims
- 1660US11448087B2Gas turbine engineROLLS ROYCE PLC·Filed 2020·Granted Sep 20, 2022·0 cites·18 claims
- 1758US7500352B2Gas turbine engineROLLS ROYCE PLC·Filed 2005·Granted Mar 10, 2009·6 cites·13 claims
- 1853US11441517B2Supersonic jet aircraftROLLS ROYCE PLC·Filed 2019·Granted Sep 13, 2022·0 cites·9 claims
- 1950US12092030B2Gas turbine engineROLLS ROYCE PLC·Filed 2022·Granted Sep 17, 2024·0 cites·14 claims
- 2049US11383848B2Supersonic aircraft propulsion installationROLLS ROYCE PLC·Filed 2019·Granted Jul 12, 2022·0 cites·15 claims
- 2147US12092037B2Gas turbine engine with electric machinesROLLS ROYCE PLC·Filed 2022·Granted Sep 17, 2024·0 cites·7 claims
- 2245US2023184197A1Improved gas turbine engineROLLS ROYCE PLC·Filed 2022·Application pending·0 cites
- 2345US2023167769A1Gas turbine engineROLLS ROYCE PLC·Filed 2022·Application pending·0 cites
- 2444US11920540B2Gas turbine engine with a defined fan axis angle between a fan tip axis and a centerlineROLLS ROYCE PLC·Filed 2022·Granted Mar 5, 2024·0 cites·13 claims
- 2544US9637240B2Aircraft powerplantROLLS ROYCE PLC·Filed 2014·Granted May 2, 2017·0 cites·20 claims
- 2643US2017370290A1Gas turbine engineROLLS ROYCE PLC·Filed 2017·Application pending·0 cites
- 2739US2018274443A1Gas Turbine EngineROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 2838US2017369179A1Gas turbine engineROLLS ROYCE PLC·Filed 2017·Application pending·0 cites
- 2937US2018252166A1Geared turbofanROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →