Inventor · disambiguated record
Michele Gravina
Also filed as: GRAVINA MICHELE
18 granted patents·11 pending applications·55 citations·filing 2012–2025
91Inventor score
Top patents by PatentIndex Score
29 records- 0193US9702451B2Planet-carrier for an epicyclic gearing and epicyclic gearing provided with such a planet-carrierGE AVIO SRL·Filed 2015·Granted Jul 11, 2017·9 cites·13 claims
- 0292US10890247B2Lubrication fluid collection in a gearbox of a gas turbine engineGE AVIO SRL·Filed 2018·Granted Jan 12, 2021·9 cites·20 claims
- 0390US10663054B2Oil transfer unit for transferring oil between a stationary part and a rotating partGE AVIO SRL·Filed 2017·Granted May 26, 2020·7 cites·16 claims
- 0484US10823083B2Gearbox for a gas turbine engineGE AVIO SRL·Filed 2018·Granted Nov 3, 2020·3 cites·20 claims
- 0584US8986160B2Epicyclic gear systemAVIO SPA·Filed 2012·Granted Mar 24, 2015·8 cites·15 claims
- 0681US10458535B2Oil transfer unit for transferring oil between a stationary part and a rotating partGE AVIO SRL·Filed 2017·Granted Oct 29, 2019·3 cites·12 claims
- 0780US10823260B2Transmission device for splitting torque between two coaxial gears, in particular for a planetary gearing for aeronautic applications, and method for manufacturing and assembling said transmission deviceGE AVIO SRL·Filed 2018·Granted Nov 3, 2020·3 cites·9 claims
- 0880US9103413B2Epicyclic gearingGE AVIO SRL·Filed 2012·Granted Aug 11, 2015·9 cites·13 claims
- 0976US10787928B2Casing for use in a turbofan engine and method of scavenging fluid therefromGEN ELECTRIC·Filed 2016·Granted Sep 29, 2020·2 cites·20 claims
- 1070US10605333B2Transmission device for dividing the torque between two coaxial gears, in particular for a planetary gear train for aeronautical applicationsGE AVIO SRL·Filed 2018·Granted Mar 31, 2020·1 cites·10 claims
- 1167US2025361834A1Turbine engine and lubricant reservoir for planetary gearboxGE AVIO SRL·Filed 2025·Application pending·0 cites
- 1266US11493407B2Torque measurement systemGE AVIO SRL·Filed 2019·Granted Nov 8, 2022·1 cites·17 claims
- 1366US2025314207A1Turbine engine gearbox assemblyGE AVIO SRL·Filed 2025·Application pending·0 cites
- 1464US2025361821A1Integrated in-line emergency lube pump assembly for planetary gearbox configurationsGE AVIO SRL·Filed 2025·Application pending·0 cites
- 1562US2025361909A1Oil bearingGEN ELECTRIC·Filed 2025·Application pending·0 cites
- 1660US2025376951A1Engine system for an aircraftGE AVIO SRL·Filed 2025·Application pending·0 cites
- 1757US11060584B2Gear assembly mount for gas turbine engineGEN ELECTRIC·Filed 2019·Granted Jul 13, 2021·0 cites·18 claims
- 1853US11885267B2Gas turbine engineGE AVIO SRL·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 1953US11668372B2Planet-carrier for an epicyclic gearingGE AVIO SRL·Filed 2020·Granted Jun 6, 2023·0 cites·17 claims
- 2051US2025334079A1Gearbox assemblies with idler gearsGEN ELECTRIC·Filed 2024·Application pending·0 cites
- 2150US11643972B2Turbomachines and epicyclic gear assemblies with symmetrical compound arrangementGE AVIO SRL·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 2250US11371590B2Gear transmission for aeronautical applicationsGE AVIO SRL·Filed 2018·Granted Jun 28, 2022·0 cites·9 claims
- 2344US10711880B2Planet-carrier for an epicyclic gearing and epicyclic gearing provided with such a planet carrierGE AVIO SRL·Filed 2018·Granted Jul 14, 2020·0 cites·10 claims
- 2441US2020319059A1Testing apparatus for gearsGE AVIO SRL·Filed 2017·Application pending·0 cites
- 2541US2019101024A1Assembly provided with a rotating supporting member and with an oil transfer unit for transferring oil to such rotating supporting memberGE AVIO SRL·Filed 2017·Application pending·0 cites
- 2639US2025003482A1Lubrication system for a gear assemblyGE AVIO SRL·Filed 2023·Application pending·0 cites
- 2738US2019178751A1Testing apparatus for gearsGE AVIO SRL·Filed 2017·Application pending·0 cites
- 2837US2020325979A1Spray bar for lubricating gear meshes in an epicyclic transmissionGE AVIO SRL·Filed 2017·Application pending·0 cites
- 2935US10753456B2Oil transfer unit for transferring oil between a stationary part and a rotating partGE AVIO SRI·Filed 2017·Granted Aug 25, 2020·0 cites·20 claims
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