Inventor · disambiguated record
Ian A. Macfarlane
Also filed as: MACFARLANE IAN · MACFARLANE IAN A · MACFARLANE IAN ALEXANDER
29 granted patents·4 pending applications·399 citations·filing 1997–2021
96Inventor score
Files withPRATT & WHITNEY CANADA19GENBAND US LLC4MACFARLANE IAN A3MACFARLANE IAN ALEXANDER2NORTEL NETWORKS LTD2
Top patents by PatentIndex Score
33 records- 0198US9328667B2Systems and methods for changing a speed of a compressor boost stage in a gas turbinePRATT & WHITNEY CANADA·Filed 2015·Granted May 3, 2016·18 cites·6 claims
- 0295US6735954B2Offset drive for gas turbine enginePRATT & WHITNEY CANADA·Filed 2001·Granted May 18, 2004·92 cites·20 claims
- 0393US11033992B2Double row compressor statorsPRATT & WHITNEY CANADA·Filed 2018·Granted Jun 15, 2021·5 cites·3 claims
- 0493US7055303B2Gas turbine engine architecturePRATT & WHITNEY CANADA·Filed 2003·Granted Jun 6, 2006·79 cites·20 claims
- 0590US10385785B2Air inlet for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2017·Granted Aug 20, 2019·5 cites·20 claims
- 0688US9038399B2Systems and methods for driving an oil cooling fan of a gas turbine engineMACFARLANE IAN A·Filed 2012·Granted May 26, 2015·12 cites·17 claims
- 0787US6665674B1Framework for open directory operation extensibilityNORTEL NETWORKS LTD·Filed 2000·Granted Dec 16, 2003·89 cites·59 claims
- 0882US11933180B2Labyrinth sealPRATT & WHITNEY CANADA·Filed 2021·Granted Mar 19, 2024·1 cites·16 claims
- 0978US9410441B2Turboprop engine with compressor turbine shroudMACFARLANE IAN ALEXANDER·Filed 2012·Granted Aug 9, 2016·7 cites·19 claims
- 1074US10746188B2Inter-shaft bearing connected to a compressor boost systemPRATT & WHITNEY CANADA·Filed 2017·Granted Aug 18, 2020·2 cites·21 claims
- 1172US11168828B2Gas turbine engine casing arrangementPRATT & WHITNEY CANADA·Filed 2017·Granted Nov 9, 2021·1 cites·10 claims
- 1271US10196975B2Turboprop engine with compressor turbine shroudPRATT & WHITNEY CANADA·Filed 2016·Granted Feb 5, 2019·1 cites·7 claims
- 1370US11338400B2Double row compressor statorsPRATT & WHITNEY CANADA·Filed 2021·Granted May 24, 2022·0 cites·3 claims
- 1470US6926121B2Oil filter cap with ball valve anti-sticking devicePRATT & WHITNEY CANADA·Filed 2002·Granted Aug 9, 2005·15 cites·10 claims
- 1568US12276368B2Gas turbine engine casing arrangementPRATT & WHITNEY CANADA·Filed 2021·Granted Apr 15, 2025·0 cites·8 claims
- 1668US6502630B1Combined hydraulic fluid cooler/tankPRATT & WHITNEY CANADA·Filed 2001·Granted Jan 7, 2003·14 cites·20 claims
- 1766US10975726B2Inter-shaft bearing arrangementPRATT & WHITNEY CANADA·Filed 2019·Granted Apr 13, 2021·0 cites·6 claims
- 1864US10445117B2Predictive analytics for virtual network functionsGENBAND US LLC·Filed 2017·Granted Oct 15, 2019·1 cites·20 claims
- 1963US9091216B2Systems and methods for changing a speed of a compressor boost stage in a gas turbineMACFARLANE IAN A·Filed 2011·Granted Jul 28, 2015·2 cites·14 claims
- 2061US10215052B2Inter-shaft bearing arrangementPRATT & WHITNEY CANADA·Filed 2017·Granted Feb 26, 2019·0 cites·14 claims
- 2160US12152502B2Selectively coated gas path surfaces within a hot section of a gas turbine enginePRATT & WHITNEY CANADA·Filed 2021·Granted Nov 26, 2024·0 cites·15 claims
- 2259US8844293B2Fuel system for gas turbine engineMACFARLANE IAN A·Filed 2011·Granted Sep 30, 2014·1 cites·15 claims
- 2357US6364249B1Engine integrated with rotary wing aircraft transmissionPRATT & WHITNEY CANADA·Filed 1999·Granted Apr 2, 2002·28 cites·20 claims
- 2449US2020080435A1Turbine exhaust structure for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2018·Application pending·0 cites
- 2546US10078635B2Systems and methods for customizing SIP message processingGENBAND US LLC·Filed 2013·Granted Sep 18, 2018·0 cites·18 claims
- 2645US6167429AService access using limited set of charactersNORTEL NETWORKS LTD·Filed 1998·Granted Dec 26, 2000·23 cites·17 claims
- 2744US11994034B2Gas turbine engine with low pressure compressor stagesPRATT & WHITNEY CANADA·Filed 2018·Granted May 28, 2024·0 cites·11 claims
- 2844US10033770B2Systems and methods for processing SIP message flowsGENBAND US LLC·Filed 2013·Granted Jul 24, 2018·0 cites·20 claims
- 2944US9894104B2Systems and methods for providing context to SIP messagesGENBAND US LLC·Filed 2013·Granted Feb 13, 2018·0 cites·18 claims
- 3044US8221073B2Exhaust gas discharge system and plenumMACFARLANE IAN·Filed 2008·Granted Jul 17, 2012·3 cites·7 claims
- 3132US2009104019A1Offset drive for gas turbine engineMACFARLANE IAN ALEXANDER·Filed 2004·Application pending·0 cites
- 3231US2005229152A1Integrated modeling environmentCONNELL BRIAN·Filed 2004·Application pending·0 cites
- 3325US2001042081A1Markup language paring for documentsFiled 1997·Application pending·0 cites
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