Assignee
SAFRAN TRANS SYSTEMS
FR·131 granted patents·10 pending applications·198 citations·filing 2014–2025
Top patents by PatentIndex Score
141 records- 0197US11339725B2Mechanical reduction gear of aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2020·Granted May 24, 2022·29 cites·10 claims
- 0296US11492979B2Mechanical reduction gear for aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Nov 8, 2022·7 cites·12 claims
- 0395US10458279B2Oil supply device for an epicyclic reduction gear setSAFRAN TRANS SYSTEMS·Filed 2016·Granted Oct 29, 2019·17 cites·9 claims
- 0494US11549582B2Mechanical gearbox for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Jan 10, 2023·3 cites·14 claims
- 0594US11041562B2Pivot for a plain bearing and gearset with reduced thermal stressSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jun 22, 2021·10 cites·19 claims
- 0693US11608785B2Mechanical reduction gear of an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Mar 21, 2023·3 cites·13 claims
- 0792US11022045B2Mechanical reduction gear for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2020·Granted Jun 1, 2021·4 cites·16 claims
- 0891US11591972B2Mechanical gearbox for aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Feb 28, 2023·3 cites·16 claims
- 0991US10801609B2Method of assembling a planet carrierSAFRAN TRANS SYSTEMS·Filed 2017·Granted Oct 13, 2020·8 cites·10 claims
- 1090US11112001B2Assembly comprising a lubricating wheel and lubricant nozzles for a planetary gear speed reducer of a turbomachineSAFRAN TRANS SYSTEMS·Filed 2018·Granted Sep 7, 2021·4 cites·11 claims
- 1190US11073043B2Deflector for the fairing of a turbomachine pinion, associated gear box and turbomachineSAFRAN TRANS SYSTEMS·Filed 2020·Granted Jul 27, 2021·3 cites·9 claims
- 1290US10704669B2Planetary reduction gear ring gear for a turbine engineSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jul 7, 2020·5 cites·9 claims
- 1390US10443697B2Speed reduction gear comprising two intermediate transmission linesSAFRAN TRANS SYSTEMS·Filed 2015·Granted Oct 15, 2019·7 cites·10 claims
- 1489US12065935B2Turbomachine equipped with electric machines coupled to a coupling surfaceSAFRAN TRANS SYSTEMS·Filed 2021·Granted Aug 20, 2024·2 cites·12 claims
- 1589US11754002B2Epicyclic reduction gear for a turbomachineSAFRAN TRANS SYSTEMS·Filed 2020·Granted Sep 12, 2023·3 cites·9 claims
- 1689US11739829B2Mechanical reduction gear for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Aug 29, 2023·2 cites·15 claims
- 1789US11365687B2Pivot and gear trainSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jun 21, 2022·5 cites·14 claims
- 1888US12072002B2Ring gear for an aircraft mechanical gearboxSAFRAN TRANS SYSTEMS·Filed 2023·Granted Aug 27, 2024·3 cites·19 claims
- 1988US11859560B2Power transmission module for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2022·Granted Jan 2, 2024·2 cites·12 claims
- 2087US11131249B2Reduction or differential-type device for a turbine engine of an aircraftSAFRAN TRANS SYSTEMS·Filed 2019·Granted Sep 28, 2021·3 cites·17 claims
- 2186US11808213B2Mechanical reducerSAFRAN TRANS SYSTEMS·Filed 2022·Granted Nov 7, 2023·2 cites·9 claims
- 2285US11674592B2Planet carrier for a speed reducer of an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2022·Granted Jun 13, 2023·1 cites·13 claims
- 2384US12104495B2Drive assembly for a mechanical reducer for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2023·Granted Oct 1, 2024·2 cites·17 claims
- 2484US11686255B2Method for manufacturing a mechanical reducer for an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2022·Granted Jun 27, 2023·1 cites·11 claims
- 2583US11802514B2Epicyclic reduction gear for a turbomachineSAFRAN TRANS SYSTEMS·Filed 2020·Granted Oct 31, 2023·2 cites·10 claims
- 2683US11377974B2Mechanical reduction gear for an aircraft turbine engineSAFRAN TRANS SYSTEMS·Filed 2021·Granted Jul 5, 2022·1 cites·15 claims
- 2783US11339724B2Deflector for a mechanical reduction gear of an aircraft turbine engineSAFRAN TRANS SYSTEMS·Filed 2019·Granted May 24, 2022·2 cites·11 claims
- 2882US11162576B2Planet-carrier for a reduction gear of the planetary typeSAFRAN TRANS SYSTEMS·Filed 2019·Granted Nov 2, 2021·2 cites·12 claims
- 2980US11401869B2Assembly comprising a planetary gearsetSAFRAN TRANS SYSTEMS·Filed 2018·Granted Aug 2, 2022·2 cites·20 claims
- 3080US11326524B2Ring gear for an epicyclic or planetary reduction gear of a turbomachineSAFRAN TRANS SYSTEMS·Filed 2018·Granted May 10, 2022·2 cites·17 claims
- 3180US11231104B2Impeller for a planet carrier of a planetary gear speed reducer of a turbomachineSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jan 25, 2022·2 cites·12 claims
- 3280US11149841B2Planet carrier for an epicyclic speed reduction gearSAFRAN TRANS SYSTEMS·Filed 2018·Granted Oct 19, 2021·2 cites·20 claims
- 3380US10697498B2Assembly for an epicyclic reduction gearset comprising at least one satellite bearing comprising lubrication meansSAFRAN TRANS SYSTEMS·Filed 2017·Granted Jun 30, 2020·3 cites·8 claims
- 3479US12429001B2Aircraft turbomachine with mechanical reduction gearSAFRAN TRANS SYSTEMS·Filed 2024·Granted Sep 30, 2025·0 cites·13 claims
- 3579US11028781B2Disengageable speed-reducing unitSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jun 8, 2021·2 cites·14 claims
- 3679US10415691B2Integration of a pump on a pinion shankSAFRAN TRANS SYSTEMS·Filed 2016·Granted Sep 17, 2019·2 cites·17 claims
- 3779US10352250B2Equipment support of a turbo machine comprising a reducer with magnetic gearsSAFRAN TRANS SYSTEMS·Filed 2015·Granted Jul 16, 2019·4 cites·9 claims
- 3878US11396941B2Staged impeller for the oil supply of an epicyclic or planetary reduction gearSAFRAN TRANS SYSTEMS·Filed 2020·Granted Jul 26, 2022·1 cites·14 claims
- 3978US11143271B2Cage for a turbomachine speed reducer with planetary gear setSAFRAN TRANS SYSTEMS·Filed 2018·Granted Oct 12, 2021·2 cites·9 claims
- 4078US10974376B2Device to install a ring of a planetary gear trainSAFRAN TRANS SYSTEMS·Filed 2016·Granted Apr 13, 2021·3 cites·5 claims
- 4177US11162545B2Transmission mechanism comprising a coupling member, turbomachine equipped with such a mechanism and operating method of said mechanismSAFRAN TRANS SYSTEMS·Filed 2016·Granted Nov 2, 2021·4 cites·16 claims
- 4277US11137062B2Oil pipe cover and mechanical reduction gear for an aircraft turbomachine comprising such a coverSAFRAN TRANS SYSTEMS·Filed 2020·Granted Oct 5, 2021·1 cites·15 claims
- 4377US10954862B2Compact spinal transmissionSAFRAN TRANS SYSTEMS·Filed 2015·Granted Mar 23, 2021·2 cites·7 claims
- 4476US11732608B2Lubricating oil distributor for a mechanical reduction gear of an aircraft turbine engineSAFRAN TRANS SYSTEMS·Filed 2019·Granted Aug 22, 2023·2 cites·19 claims
- 4576US10190505B2Housing for driving an apparatus for a turbine engineSAFRAN TRANS SYSTEMS·Filed 2015·Granted Jan 29, 2019·3 cites·8 claims
- 4675US11396940B2Lubricant nozzle for a planetary gear set speed reducer of a turbomachineSAFRAN TRANS SYSTEMS·Filed 2018·Granted Jul 26, 2022·1 cites·11 claims
- 4774US12221931B2Aircraft turbomachine with mechanical reduction gearSAFRAN TRANS SYSTEMS·Filed 2023·Granted Feb 11, 2025·0 cites·9 claims
- 4874US11512647B2Cage for a turbomachine speed reducer with planetary gear setSAFRAN TRANS SYSTEMS·Filed 2019·Granted Nov 29, 2022·1 cites·17 claims
- 4974US10247107B2Accessory gearbox for gas turbine engineSAFRAN TRANS SYSTEMS·Filed 2015·Granted Apr 2, 2019·2 cites·5 claims
- 5073US12378917B2Sun gear for a mechanical reduction gear of an aircraft turbomachineSAFRAN TRANS SYSTEMS·Filed 2024·Granted Aug 5, 2025·0 cites·23 claims
Showing the top 50 of 141 patent records by PatentIndex Score.
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