Assignee
ALSTOM HOLDINGS
FR·42 granted patents·36 pending applications·191 citations·filing 1999–2025
Top patents by PatentIndex Score
78 records- 0176US2025091625A1Computer implemented method for determining railway vehicle movement profile type of a railway vehicle movement profile and controller of a track circuit systemALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 0275US2025369566A1Electric machine with an improved roller bearing lubrication and associated vehicleALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 0374US6302483B1Revolving seat, in particular for a rail vehicleALSTOM HOLDINGS·Filed 1999·Granted Oct 16, 2001·43 cites·12 claims
- 0474US2026009461A1Gearbox, corresponding use and vehicleALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 0571US2026077789A1Floor structure for vehicleALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 0667US2025060127A1Noise damper, in particular for an air conditioning system of a railway vehicleALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 0767US2024204222A1Electricity-generating system, electricity-generating assembly comprising such an electricity-generating system, and train comprising such an electricity-generating assemblyALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 0867US2024416854A1System and method for distributing auxiliary power to loads onboard of a train, and train comprising such a systemALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 0966US6278179B1Power electronic deviceALSTOM HOLDINGS·Filed 1999·Granted Aug 21, 2001·36 cites·10 claims
- 1066US2026051791A1Cooling device for a vehicle electric traction motor, related motorization assembly and vehicle, and related manufacturing methodALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 1165US12179815B2Computer implemented method for determining railway vehicle movement profile type of a railway vehicle movement profile and controller of a track circuit systemALSTOM HOLDINGS·Filed 2021·Granted Dec 31, 2024·0 cites·13 claims
- 1265US2025327595A1Compartment, Air-Conditioned Vehicle, and Air-Conditioned BuildingALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 1364US2025196901A1Detection method for detecting a vehicle within an areaALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 1463US2025135958A1Railway vehicle comprising a fuel cell power module and a system for producing cooling air using residual waterALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 1562US2025357820A1Electric traction motor for a vehicle, with a cooling deviceALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 1661US2025030293A1Electric traction motor for a vehicleALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 1761US2024124034A1Bogie with improved secondary suspension system, and railway vehicle comprising such bogieALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 1861US2025074481A1Sleeping berth structure for a vehicle sleeping compartmentALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 1960US12539894B2Frame structure for vehicleALSTOM HOLDINGS·Filed 2022·Granted Feb 3, 2026·0 cites·8 claims
- 2060US11951962B1Acceleration detection system for a vehicle and vehicle including a brake monitoring unit with acceleration detection systemALSTOM HOLDINGS·Filed 2022·Granted Apr 9, 2024·0 cites·9 claims
- 2159US2025195300A1Train coach layout adapted for wheelchair access to cabinALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 2258US2023365172A1Device And Method For The Data Transmission Between Parts Of A Rail Vehicle As Well As Part Of A Rail VehicleALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 2357US12157507B2Method for controlling wheel deformation and associated device and systemALSTOM HOLDINGS·Filed 2020·Granted Dec 3, 2024·0 cites·12 claims
- 2457US2024343281A1Generation system for generating an image signal, railway signaling system comprising such generation system, associated method and computer program productALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 2556US2024149931A1Railway detection system, railway infrastructure and method for detecting the presence of a railway vehicleALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 2656US2024075911A1Electronic pressure control device supplied to a railway brake caliperALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 2754US2025012599A1Method and system for estimating the position of a railway vehicle travelling along a railway line, and railway vehicle comprising such systemALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 2854US2024185189A1Method for ordering the vehicles of a fleet of vehicles according to a maintenance need; associated computer program and computer systemALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 2954US2025319909A1Railway vehicleALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 3053US2024307808A1Air Filter and Method for Manufacturing an Air FilterALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 3153US2024237215A1Current sensor for a printed circuit boardALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 3252US12434745B2Articulation device for an articulated vehicle, corresponding vehicle and adjustment methodALSTOM HOLDINGS·Filed 2020·Granted Oct 7, 2025·0 cites·11 claims
- 3352US6344686B1Power electronic component including cooling meansALSTOM HOLDINGS·Filed 1999·Granted Feb 5, 2002·23 cites·10 claims
- 3451US12304535B2Unlocking system, bogie comprising such a system and associated manufacturing methodALSTOM HOLDINGS·Filed 2023·Granted May 20, 2025·0 cites·11 claims
- 3551USD1028893SElectric generatorALSTOM HOLDINGS·Filed 2023·Granted May 28, 2024·2 cites·1 claims
- 3650US2024409130A1Rail vehicle traction system and associated rail vehicleALSTOM HOLDINGS·Filed 2024·Application pending·0 cites
- 3750US2024343275A1Nft roof crossbeamALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 3849US2024227878A9Sealing system, assembly and vehicle comprising such a sealing system and method for assembling a vehicle comprising such a sealing systemALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 3948US2025167622A1Air-Outlet-Hood for Self-Ventilated Traction Motors for Rolling StockALSTOM HOLDINGS·Filed 2023·Application pending·0 cites
- 4048US2025321158A1Method for measuring the wear of an involute spline of a hub drive with planetary gearboxALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 4146US12304537B2Railway carriage with vehicle monitoring system and associated monitoring methodALSTOM HOLDINGS·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 4246US12247703B2Anti-fire safety system for a vehicle having hydrogen stored on board, and related vehicleALSTOM HOLDINGS·Filed 2021·Granted Mar 11, 2025·0 cites·16 claims
- 4346US6581462B2Method and a device for detecting an internal arc in a metal-clad electrical linkALSTOM HOLDINGS·Filed 2002·Granted Jun 24, 2003·3 cites·3 claims
- 4446US2023139958A1Device for cooling a component intended to be fitted to a vehicle and associated vehicleALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 4545US12319173B2Insulating support assembly for a catenary adapted for powering an electrical vehicle, notably a tram or a trolleybus, and related catenaryALSTOM HOLDINGS·Filed 2021·Granted Jun 3, 2025·0 cites·14 claims
- 4644US6332648B1Motion rotating seat particularly for a railway vehicleALSTOM HOLDINGS·Filed 1999·Granted Dec 25, 2001·18 cites·10 claims
- 4744US2023154315A1Driving assistance system for a road and associated methodALSTOM HOLDINGS·Filed 2022·Application pending·0 cites
- 4844US2025283919A1Electronic power deviceALSTOM HOLDINGS·Filed 2025·Application pending·0 cites
- 4943US6297079B1Method of electrically connecting IGBT transistor chips mounted on an integrated-circuit waferALSTOM HOLDINGS·Filed 1999·Granted Oct 2, 2001·14 cites·12 claims
- 5043US2004108023A1Safety wheel, method of manufacturing such a wheel and bogie equipped with such a wheelALSTOM HOLDINGS·Filed 2003·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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