IP Verse

Alstom Holdings competitive analysis

Latest oppositions filed by Alstom Holdings

Explore patent oppositions filed by Alstom Holdings against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 20, 2026
Patent NumberTitleApplicantOpposition Date
EP3558788
Method And Control Unit For Detection Of Derailment On The Basis Of Wheel Speed SignalsEMSJun 17, 2026
EP4016918
Method For Initial Distribution Of Protected Data In An Etcs Train Control SystemSIEMENS MOBILITYOct 28, 2025
EP4268439
Technical Installation And Intermediary Device For A Technical InstallationSIEMENS MOBILITYOct 16, 2025
EP3694741
Train Traction SystemHITACHIAug 26, 2025
EP4077095
Sensor Module And Rail Vehicle Comprising Such A Sensor ModuleSIEMENS MOBILITYApr 17, 2025
EP4100293
Rail Vehicle With Fully Integrated Wheelchair ZoneSIEMENS MOBILITYJul 31, 2024
EP3853096
Rail Vehicle Car And Rail VehicleSIEMENS MOBILITYApr 26, 2024
EP3972883
Rail VehicleSIEMENS MOBILITYFeb 2, 2024
EP3744605
Railway Train Operation Control Method And SystemCRRC CHANGCHUN RAILWAY VEHICLESOct 2, 2023
EP3967568
Active Wheel Set Control For A Railway VehicleLIEBHERR TRANSPORTATION SYSTEMSSep 21, 2023

Latest patents of Alstom Holdings opposed by its competitors

Explore Alstom Holdings's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 20, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3121090
Jul 2, 2025Pneumatic Spring Assembly For Railway Vehicle And Railway Vehicle With Pneumatic Spring Assembly1
EP3766755
Mar 5, 2025A Balise For A Railway Track1
EP2420427
Jan 8, 2025Method And Device For Monitoring An Operational Status Of A Coupling Device1
EP3198246
Nov 20, 2024Method For State Determination In A Rail Vehicle1
EP3868626
May 1, 2024Passenger Transport Vehicle2
EP3842230
Mar 6, 2024Pneumatic Braking Control System Comprising A Unitary Component, And Railroad Vehicle Using The Same2
EP3623243
Dec 13, 2023Precision Device For Controlling The Speed Of A Railway Vehicle1
EP3053801
Nov 1, 2023Public Transport Vehicle With Panoramic View1
EP3517398
Oct 11, 2023Method For Interior State Monitoring, As Well As A Vehicle Having Interior State Monitoring Device1
EP3854655
Aug 16, 2023Bogie For Vehicle With Independent Wheels And Associated Vehicle1

Latest PTAB cases involving Alstom Holdings

Discover the latest PTAB cases involving Alstom Holdings, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Alstom Holdings with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 20, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ALSTOM1832 - -
SIEMENS MOBILITY8969610
SIEMENS MOBILITY AUSTRIA65 - -
STADLER RAIL201 - -