Inventor · disambiguated record
Douglas J. Arrell
Also filed as: ARRELL DOUGLAS · ARRELL DOUGLAS J · ARRELL DOUGLAS JAMES
18 granted patents·13 pending applications·117 citations·filing 2003–2018
93Inventor score
Files withSIEMENS ENERGY INC11SIEMENS POWER GENERATION INC10ARRELL DOUGLAS J5SIEMENS ENERGY GLOBAL GMBH & CO KG2ALSTOM TECHNOLOGY LTD1
Top patents by PatentIndex Score
31 records- 0196US7968144B2System for applying a continuous surface layer on porous substructures of turbine airfoilsSIEMENS ENERGY INC·Filed 2007·Granted Jun 28, 2011·28 cites·19 claims
- 0288US10247010B2Turbine engine components with near surface cooling channels and methods of making the sameSIEMENS ENERGY INC·Filed 2015·Granted Apr 2, 2019·5 cites·7 claims
- 0387US8815371B2Structure and method for forming detailed channels for thin walled components using thermal sprayingARRELL DOUGLAS J·Filed 2009·Granted Aug 26, 2014·8 cites·9 claims
- 0486US8039117B2Combustion turbine component having rare earth NiCoCrAl coating and associated methodsSIEMENS ENERGY INC·Filed 2008·Granted Oct 18, 2011·9 cites·27 claims
- 0585US7854809B2Heat treatment system for a composite turbine engine componentSIEMENS ENERGY INC·Filed 2007·Granted Dec 21, 2010·5 cites·17 claims
- 0682US6740292B2Nickel-base superalloyALSTOM TECHNOLOGY LTD·Filed 2003·Granted May 25, 2004·13 cites·3 claims
- 0781US8029596B2Method of making rare-earth strengthened componentsSIEMENS ENERGY INC·Filed 2008·Granted Oct 4, 2011·3 cites·27 claims
- 0880US8043717B2Combustion turbine component having rare earth CoNiCrAl coating and associated methodsSIEMENS ENERGY INC·Filed 2008·Granted Oct 25, 2011·5 cites·35 claims
- 0980US7905016B2System for forming a gas cooled airfoil for use in a turbine engineSIEMENS ENERGY INC·Filed 2007·Granted Mar 15, 2011·18 cites·20 claims
- 1075US7950146B2Co-forged steel rotor component for steam and gas turbine enginesSIEMENS ENERGY INC·Filed 2007·Granted May 31, 2011·5 cites·10 claims
- 1171US7867626B2Combustion turbine component having rare earth FeCrAI coating and associated methodsSIEMENS ENERGY INC·Filed 2008·Granted Jan 11, 2011·2 cites·35 claims
- 1270US8042268B2Method of producing a turbine component with multiple interconnected layers of cooling channelsSIEMENS ENERGY INC·Filed 2008·Granted Oct 25, 2011·5 cites·20 claims
- 1367US8043718B2Combustion turbine component having rare earth NiCrAl coating and associated methodsSIEMENS ENERGY INC·Filed 2008·Granted Oct 25, 2011·1 cites·27 claims
- 1463US2007202002A1Rare earth modified corrosion resistant superalloy with enhanced oxidation resistance and coating compatibilitySIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 1563US2007202003A1Rare earth modified high strength oxidation resistant superalloy with enhanced coating compatibilitySIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 1663US2007199629A1Corrosion resistant superalloy with improved oxidation resistanceSIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 1757US2009324841A1Method of restoring near-wall cooled turbine componentsSIEMENS POWER GENERATION INC·Filed 2008·Application pending·0 cites
- 1856US8459951B2Rotor for an axial flow turbomachineARRELL DOUGLAS J·Filed 2008·Granted Jun 11, 2013·6 cites·19 claims
- 1956US2008101981A1Ni Based Alloy, a Component, a Gas Turbine Arrangement and Use of Pd in Connection With Such an AlloyARRELL DOUGLAS JAMES·Filed 2005·Application pending·0 cites
- 2055US2010278680A1Combustion Turbine Component Having Rare-Earth Strengthened Alloy and Associated MethodsSIEMENS POWER GENERATION INC·Filed 2008·Application pending·0 cites
- 2154US8096751B2Turbine engine component with cooling passagesARRELL DOUGLAS J·Filed 2008·Granted Jan 17, 2012·4 cites·20 claims
- 2251US2010061875A1Combustion Turbine Component Having Rare-Earth Elements and Associated MethodsSIEMENS POWER GENERATION INC·Filed 2008·Application pending·0 cites
- 2351US2008253923A1Superalloy forming highly adherent chromia surface layerSIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 2451US2008260572A1Corrosion and oxidation resistant directionally solidified superalloySIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 2551US2008260571A1Oxidation resistant superalloySIEMENS POWER GENERATION INC·Filed 2007·Application pending·0 cites
- 2650US2009041615A1Corrosion Resistant Alloy Compositions with Enhanced Castability and Mechanical PropertiesSIEMENS POWER GENERATION INC·Filed 2008·Application pending·0 cites
- 2749US2011110772A1Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the SameARRELL DOUGLAS J·Filed 2009·Application pending·0 cites
- 2845US8846206B2Injection molded componentJAMES ALLISTER W·Filed 2008·Granted Sep 30, 2014·0 cites·18 claims
- 2940US11371617B2Secondary seal in a non-contact seal assemblySIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2018·Granted Jun 28, 2022·0 cites·7 claims
- 3040US2021246988A1Non-contact seal with anti-rotation featuresSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2018·Application pending·0 cites
- 3138US8132325B2Co-forged nickel-steel rotor component for steam and gas turbine enginesARRELL DOUGLAS J·Filed 2007·Granted Mar 13, 2012·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →