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Explore patent oppositions filed by Sncf against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP2550191Method And System For Managing Specific Events Related To The Movements Of A Guided VehicleSIEMENSSep 5, 2018

Explore Sncf'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3418137Feb 22, 2023Method For Determining The Reference Speed Used By An Anti-Skid Device Used By A Railway Vehicle, And Anti-Skid Device Implementing Such A Method2
EP3269581Jan 5, 2022Electric Power Supply System For A Rail Vehicle, And Rail Vehiclecomprising Said System2
EP3308995May 12, 2021Pantograph Wearing Strip And Pantograph Equipped With Such A Wearing Strip2
EP3260600Apr 10, 2019Method For Repairing A Railway Rail By Means Of A Repair Mould1