Inventor · disambiguated record
John R. Otto
Also filed as: OTTO JOHN · OTTO JOHN E · OTTO JOHN R
34 granted patents·7 pending applications·129 citations·filing 2005–2025
96Inventor score
Top patents by PatentIndex Score
41 records- 0198US8529197B1Gas turbine engine fan drive gear system damperCOFFIN JAMES B·Filed 2012·Granted Sep 10, 2013·45 cites·11 claims
- 0292US10041498B2Three spool geared turbofan with low pressure compressor drive gear system and mechanical controllerUNITED TECHNOLOGIES CORP·Filed 2014·Granted Aug 7, 2018·10 cites·17 claims
- 0391US8573926B2Gas turbine engine fan drive gear system damperCOFFIN JAMES B·Filed 2012·Granted Nov 5, 2013·10 cites·7 claims
- 0490US8360714B2Gas turbine engine front center body architectureUNITED TECHNOLOGIES CORP·Filed 2012·Granted Jan 29, 2013·11 cites·20 claims
- 0587US9033653B2Gas turbine engine fan drive gear system damperUNITED TECHNOLOGIES CORP·Filed 2014·Granted May 19, 2015·6 cites·30 claims
- 0687US8827633B2Gas turbine engine fan drive gear system damperUNITED TECHNOLOGIES CORP·Filed 2013·Granted Sep 9, 2014·7 cites·18 claims
- 0784US9017010B2Turbomachine geared architecture support assemblyOTTO JOHN R·Filed 2012·Granted Apr 28, 2015·8 cites·20 claims
- 0881US10087851B2Flexible coupling for geared turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 2, 2018·1 cites·26 claims
- 0979US9863326B2Flexible coupling for geared turbine engineUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jan 9, 2018·3 cites·19 claims
- 1078US10274114B2Torque retention arrangementBARNES GROUP INC·Filed 2016·Granted Apr 30, 2019·2 cites·30 claims
- 1177US2025288926A1Replaceable filter elementRT FILTERTECHNIK GMBH·Filed 2025·Application pending·0 cites
- 1276US11536203B2Flexible coupling for geared turbine engineRAYTHEON TECH CORP·Filed 2021·Granted Dec 27, 2022·0 cites·19 claims
- 1376US8961113B2Turbomachine geared architecture support assemblyUNITED TECHNOLOGIES CORP·Filed 2014·Granted Feb 24, 2015·4 cites·22 claims
- 1474US11136920B2Flexible coupling for geared turbine engineRAYTHEON TECH CORP·Filed 2020·Granted Oct 5, 2021·0 cites·19 claims
- 1572US10330017B2Three spool geared turbofan with low pressure compressor drive gear systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jun 25, 2019·3 cites·16 claims
- 1671US10358982B2Fan drive gear system mechanical controllerUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jul 23, 2019·2 cites·17 claims
- 1771US9957890B2Manifold for gas turbineUNITED TECHNOLOGIES CORP·Filed 2015·Granted May 1, 2018·2 cites·20 claims
- 1870US9488073B2Turbine gear assembly support having symmetrical removal featuresOTTO JOHN R·Filed 2012·Granted Nov 8, 2016·2 cites·20 claims
- 1970US9476323B2Turbine gear assembly support having symmetrical removal featuresOTTO JOHN R·Filed 2012·Granted Oct 25, 2016·2 cites·14 claims
- 2069US10267176B2Adjustable flange material and torque path isolation for splined fan drive gear system flexible supportUNITED TECHNOLOGIES CORP·Filed 2014·Granted Apr 23, 2019·3 cites·19 claims
- 2168US10787970B2Flexible coupling for geared turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Sep 29, 2020·0 cites·28 claims
- 2266US10087848B2Spline ring for a fan drive gear flexible supportUNITED TECHNOLOGIES CORP·Filed 2014·Granted Oct 2, 2018·2 cites·15 claims
- 2366US10087850B2Flexible coupling for geared turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 2, 2018·0 cites·26 claims
- 2465US8915702B2Gas turbine engine front center body architectureUNITED TECHNOLOGIES CORP·Filed 2013·Granted Dec 23, 2014·2 cites·26 claims
- 2564US11143111B2Fan drive gear system mechanical controllerUNITED TECHNOLOGIES CORP·Filed 2019·Granted Oct 12, 2021·0 cites·16 claims
- 2664US10927768B2Spline ring for a fan drive gear flexible supportUNITED TECHNOLOGIES CORP·Filed 2018·Granted Feb 23, 2021·0 cites·15 claims
- 2764US10787971B2Flexible coupling for geared turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Sep 29, 2020·0 cites·21 claims
- 2864US10030543B2Turbine gear assembly support having symmetrical removal featuresUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jul 24, 2018·1 cites·17 claims
- 2963US12350607B2Filter deviceRT FILTERTECHNIK GMBH·Filed 2020·Granted Jul 8, 2025·0 cites·15 claims
- 3061US10215053B2Fan drive gear system manifold radial tube filtersUNITED TECHNOLOGIES CORP·Filed 2014·Granted Feb 26, 2019·1 cites·15 claims
- 3161US2019170279A1Torque Retention ArrangementBARNES GROUP INC·Filed 2019·Application pending·0 cites
- 3261US2019170280A1Torque Retention ArrangementBARNES GROUP INC·Filed 2019·Application pending·0 cites
- 3358US2019186297A1Fan drive gear system manifold radial tube filtersUNITED TECHNOLOGIES CORP·Filed 2019·Application pending·0 cites
- 3455US8235193B2Annularly mounted multiple friction member synchronizing and engaging clutchOTTO JOHN R·Filed 2008·Granted Aug 7, 2012·2 cites·20 claims
- 3553US2015226249A1Torque Retention ArrangementBARNES GROUP INC·Filed 2015·Application pending·0 cites
- 3650US10267406B2Inseparable machined lubricant manifoldUNITED TECHNOLOGIES CORP·Filed 2014·Granted Apr 23, 2019·0 cites·17 claims
- 3747US2016123180A1Over speed monitoring using a fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 3844US11458421B2Filter apparatusHYDAC FLUIDCARECENTER GMBH·Filed 2018·Granted Oct 4, 2022·0 cites·11 claims
- 3944US9182011B2Fan drive gear system flexible support featuresUNITED TECHNOLOGIES CORP·Filed 2012·Granted Nov 10, 2015·0 cites·12 claims
- 4043US8235194B2Multiple friction member synchronizing clutchOTTO JOHN R·Filed 2008·Granted Aug 7, 2012·0 cites·21 claims
- 4137US2005279213A1Method and apparatus for controlling the operation of a dust collectorOTTO JOHN E·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →