Inventor · disambiguated record
David A. Welch
Also filed as: WELCH DAVID · WELCH DAVID A · Welch David Alton
19 granted patents·2 pending applications·95 citations·filing 2006–2024
92Inventor score
Files withUNITED TECHNOLOGIES CORP12ASSET MARKETING SERVICES LLC2FORSTER IAN J2RAYTHEON TECH CORP2GILSON JONATHAN1
Top patents by PatentIndex Score
21 records- 0194US11131314B2Fan blade with structural spar and integrated leading edgeUNITED TECHNOLOGIES CORP·Filed 2016·Granted Sep 28, 2021·24 cites·13 claims
- 0294US9702375B2Liner attaching schemeUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jul 11, 2017·16 cites·18 claims
- 0390US11136888B2Rotor assembly with active damping for gas turbine enginesUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 5, 2021·6 cites·22 claims
- 0490US10730112B2Micro lattice hybrid composite fan bladeUNITED TECHNOLOGIES CORP·Filed 2016·Granted Aug 4, 2020·6 cites·15 claims
- 0586US10533497B2Short inlet with integrated liner anti-icingUNITED TECHNOLOGIES CORP·Filed 2016·Granted Jan 14, 2020·6 cites·15 claims
- 0682US11073030B1Airfoil attachment for gas turbine enginesRAYTHEON TECH CORP·Filed 2020·Granted Jul 27, 2021·2 cites·20 claims
- 0782US8292592B2Nosecone bolt access and aerodynamic leakage baffleWELCH DAVID A·Filed 2008·Granted Oct 23, 2012·17 cites·20 claims
- 0880US11428105B2Airfoil with integral platform for gas turbine enginesUNITED TECHNOLOGIES CORP·Filed 2020·Granted Aug 30, 2022·2 cites·20 claims
- 0973US9727673B1Simultaneous simulation of multiple blocks using efficient packet communication to emulate inter-block busesNETRONOME SYSTEMS INC·Filed 2015·Granted Aug 8, 2017·2 cites·23 claims
- 1068US10669936B2Thermally conforming acoustic liner cartridge for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jun 2, 2020·3 cites·14 claims
- 1167US11713680B2Composite fan bladeRAYTHEON TECH CORP·Filed 2021·Granted Aug 1, 2023·0 cites·17 claims
- 1265US11156100B2Composite fan bladeUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 26, 2021·0 cites·2 claims
- 1365US2024341422A1Stackable numismaticASSET MARKETING SERVICES LLC·Filed 2024·Application pending·0 cites
- 1462US7435050B2Split flange V-groove and anti-rotation mating systemUNITED TECHNOLOGIES CORP·Filed 2006·Granted Oct 14, 2008·10 cites·31 claims
- 1559US12053064B2Stackable magnetic numismaticASSET MARKETING SERVICES LLC·Filed 2022·Granted Aug 6, 2024·0 cites·10 claims
- 1650US10977965B2Smart sign box using electronic interactionsFORSTER IAN J·Filed 2011·Granted Apr 13, 2021·0 cites·20 claims
- 1750US10977969B2RFID/NFC panel and/or array used in smart signage applications and method of usingFORSTER IAN J·Filed 2011·Granted Apr 13, 2021·0 cites·20 claims
- 1848US10316754B2Gas turbine engine heat exchanger manifoldUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jun 11, 2019·1 cites·21 claims
- 1945US10208709B2Fan blade removal feature for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Feb 19, 2019·0 cites·18 claims
- 2042US10731661B2Gas turbine engine with short inlet and blade removal featureUNITED TECHNOLOGIES CORP·Filed 2015·Granted Aug 4, 2020·0 cites·6 claims
- 2139US2013283821A1Gas turbine engine and nacelle noise attenuation structureGILSON JONATHAN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →