Inventor · disambiguated record
Douglas Duane Ward
Also filed as: WARD DOUGLAS · WARD DOUGLAS D · WARD DOUGLAS DUANE
15 granted patents·5 pending applications·547 citations·filing 1999–2020
92Inventor score
Top patents by PatentIndex Score
20 records- 0197US6814541B2Jet aircraft fan case containment designGEN ELECTRIC·Filed 2002·Granted Nov 9, 2004·401 cites·21 claims
- 0293US10589475B2Braided blades and vanes having dovetail rootsGEN ELECTRIC·Filed 2015·Granted Mar 17, 2020·7 cites·14 claims
- 0389US6454536B1Adhesion enhancers to promote bonds of improved strength between elastomers metals in lightweight aircraft fan bladesGEN ELECTRIC·Filed 2000·Granted Sep 24, 2002·34 cites·16 claims
- 0486US11015461B2Composite hollow blade and a method of forming the composite hollow bladeGEN ELECTRIC·Filed 2017·Granted May 25, 2021·3 cites·20 claims
- 0586US6287080B1Elastomeric formulation used in the construction of lightweight aircraft engine fan bladesGEN ELECTRIC·Filed 1999·Granted Sep 11, 2001·62 cites·31 claims
- 0685US11286782B2Multi-material leading edge protectorGEN ELECTRIC·Filed 2018·Granted Mar 29, 2022·3 cites·19 claims
- 0782US10815798B2Turbine engine blade with leading edge stripGEN ELECTRIC·Filed 2018·Granted Oct 27, 2020·3 cites·24 claims
- 0876US10815804B2Turbine engine containment assembly and method for manufacturing the sameGEN ELECTRIC·Filed 2017·Granted Oct 27, 2020·3 cites·8 claims
- 0968US10041354B2Blade and method for manufacturing bladeKRAY NICHOLAS JOSEPH·Filed 2011·Granted Aug 7, 2018·3 cites·5 claims
- 1067US11814174B2Layered fuselage shieldGEN ELECTRIC·Filed 2020·Granted Nov 14, 2023·0 cites·21 claims
- 1166US12103702B2Removeable fuselage shield for an aircraftGEN ELECTRIC·Filed 2020·Granted Oct 1, 2024·0 cites·19 claims
- 1265US10697470B2Containment case trench filler layer and method of containing releasable components from rotatable machinesGEN ELECTRIC·Filed 2016·Granted Jun 30, 2020·1 cites·16 claims
- 1353US10677261B2Turbine engine and containment assembly for use in a turbine engineGEN ELECTRIC·Filed 2017·Granted Jun 9, 2020·0 cites·20 claims
- 1452US6282786B1Method of making injection formed hybrid airfoilGEN ELECTRIC·Filed 1999·Granted Sep 4, 2001·27 cites·17 claims
- 1550US10662813B2Turbine engine and containment assembly for use in a turbine engineGEN ELECTRIC·Filed 2017·Granted May 26, 2020·0 cites·20 claims
- 1649US2016186774A1Process of producing a thermoplastic-fiber composite and fan blades formed therefromGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 1746US2017348876A1Thin ply high temperature compositesGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 1846US2019242399A1Turbine engine with composite bladeGEN ELECTRIC·Filed 2018·Application pending·0 cites
- 1944US2019368361A1Non-symmetric fan blade tip claddingGEN ELECTRIC·Filed 2018·Application pending·0 cites
- 2041US2021221491A1Fuselage shield for an aircraft with an unducted engineGEN ELECTRIC·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →