Inventor · disambiguated record
Paul W Ferra
Also filed as: FERRA PAUL W · FERRA PAUL WILLIAM
22 granted patents·13 pending applications·139 citations·filing 2003–2025
93Inventor score
Top patents by PatentIndex Score
35 records- 0197US11643979B1Aircraft fuel system for gas turbine engineROLLS ROYCE PLC·Filed 2022·Granted May 9, 2023·18 cites·19 claims
- 0296US11643980B1Engine parametersROLLS ROYCE PLC·Filed 2022·Granted May 9, 2023·6 cites·17 claims
- 0396US7445425B2Seal assemblyROLLS ROYCE PLC·Filed 2005·Granted Nov 4, 2008·39 cites·13 claims
- 0489US12163479B2Fuel deliveryROLLS ROYCE PLC·Filed 2023·Granted Dec 10, 2024·1 cites·22 claims
- 0584US2025347254A1Gas turbine engineROLLS ROYCE PLC·Filed 2025·Application pending·0 cites
- 0683US7241109B2Seal systemROLLS ROYCE PLC·Filed 2005·Granted Jul 10, 2007·23 cites·23 claims
- 0779US2025198339A1Recirculation of fuelROLLS ROYCE PLC·Filed 2024·Application pending·0 cites
- 0878US12416266B2Gas turbine engineROLLS ROYCE PLC·Filed 2024·Granted Sep 16, 2025·0 cites·19 claims
- 0977US2025198331A1Recirculation of fuelROLLS ROYCE PLC·Filed 2024·Application pending·0 cites
- 1076US12241422B2Aircraft operationROLLS ROYCE PLC·Filed 2023·Granted Mar 4, 2025·0 cites·19 claims
- 1176US8186938B2Turbine apparatusYOUNG COLIN·Filed 2008·Granted May 29, 2012·20 cites·15 claims
- 1276US7503748B2Mounting arrangement for turbine bladesROLLS ROYCE PLC·Filed 2005·Granted Mar 17, 2009·14 cites·17 claims
- 1375US12241423B2Aircraft refuellingROLLS ROYCE PLC·Filed 2023·Granted Mar 4, 2025·0 cites·13 claims
- 1473US12098679B2Staged combustorROLLS ROYCE PLC·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
- 1573US2025327424A1Staged combustorROLLS ROYCE PLC·Filed 2024·Application pending·0 cites
- 1671US12442334B2Gas turbine fuel temperature managementROLLS ROYCE PLC·Filed 2024·Granted Oct 14, 2025·0 cites·17 claims
- 1769US12359618B2Gas turbine fuel return lineROLLS ROYCE PLC·Filed 2024·Granted Jul 15, 2025·0 cites·21 claims
- 1865US11859565B2Aircraft operationROLLS ROYCE PLC·Filed 2022·Granted Jan 2, 2024·0 cites·18 claims
- 1960US12158438B2Method of determining the calorific value of fuel provided to a gas turbine engineROLLS ROYCE PLC·Filed 2022·Granted Dec 3, 2024·0 cites·7 claims
- 2059US12497924B2Fueldraulic actuationROLLS ROYCE PLC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 2158US8225813B2Arrangement for controlling flow of fluid to a gas turbine engine componentEVANNO NICOLAS M P·Filed 2008·Granted Jul 24, 2012·4 cites·7 claims
- 2257US12359619B2Fueldraulic heat management systemROLLS ROYCE PLC·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 2354US12421915B2Fuel supply systemROLLS ROYCE PLC·Filed 2024·Granted Sep 23, 2025·0 cites·19 claims
- 2454US2025198343A1Gas turbine heat exchangerROLLS ROYCE PLC·Filed 2024·Application pending·0 cites
- 2552US2025198366A1Actuated gas turbine engine systemsROLLS ROYCE PLC·Filed 2024·Application pending·0 cites
- 2651US7670103B2Mounting arrangement for turbine bladesROLLS ROYCE PLC·Filed 2006·Granted Mar 2, 2010·4 cites·10 claims
- 2750US9003766B2Gas cooler and method for cooling gasFERRA PAUL W·Filed 2012·Granted Apr 14, 2015·1 cites·16 claims
- 2849US2024210038A1Lean burn combustion systemROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 2949US2024209801A1Gas turbine operationROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 3049US2024209788A1Control of fuel temperatureROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 3149US2024209800A1Aircraft fuel systemROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 3246US7147431B2Cooled turbine assemblyROLLS ROYCE PLC·Filed 2003·Granted Dec 12, 2006·9 cites·9 claims
- 3346US2024210039A1Combustor re-light procedureROLLS ROYCE PLC·Filed 2023·Application pending·0 cites
- 3445US2023193834A1Method of controlling an aircraft propulsion system with a variable inlet guide vane, and propulsion system with a variable inlet guide vane scheduling managerROLLS ROYCE PLC·Filed 2022·Application pending·0 cites
- 3541US2005110218A1Seal arrangementFiled 2004·Application pending·0 cites
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