Patent Oppositions in railway traffic control and safety industry

Explore the competitive field of railway traffic control and safety where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in railway traffic control and safety technology and learn how to protect your intellectual property.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the railway traffic control and safety industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the railway traffic control and safety industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Sep 24, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Module With An Integrated Wlan Ethernet Data InterfaceHARTING CUSTOMISED SOLUTIONSSep 17, 2026PHOENIX CONTACT
Digital Train Determination AssistantEMSSep 10, 2026POLI COSTRUZIONE MATERIALI TRAZIONE
Digital Train Determination AssistantEMSSep 8, 2026PJ MESSTECHNIK
Method And Control Unit For Detection Of Derailment On The Basis Of Wheel Speed SignalsEMSJun 17, 2026ALSTOM
Locomotive Driving Mode Switching Method, Apparatus, And MediumZHUZHOU CRRC TIMES ELECTRICJan 22, 2026SIEMENS MOBILITY
Device And Method For Rail System Device Maintenance PlanningSCHWEIZERISCHE BUNDESBAHNEN SBBJan 15, 2026SIEMENS MOBILITY
A Balise For A Railway TrackALSTOMDec 4, 2025SIEMENS MOBILITY
Control System For A Traffic Network And Method For Preparing And/Or Adapting Such A Control SystemTHALES MANAGEMENT & SERVICES DEUTSCHLANDOct 14, 2025SIEMENS MOBILITY
Device And System For Detecting Brake Block And / Or Hot Box Of Railway Vehicles And Method For Monitoring Wheels, Wheelset Bearings And / Or Brake Systems In Railway VehiclesBEN INNOVA SYSTEMTECHNIKSep 2, 2025VOESTALPINE SIGNALING SIERSHAHN
Method For Vital Coupling Of A Route-Based Protection System And A Block-Based Protection System, Train Movement Protection SystemHITACHI RAIL GTS DEUTSCHLANDJul 23, 2025SIEMENS MOBILITY

To stay ahead in the competitive railway traffic control and safety industry, companies are constantly innovating. Here are the top patents facing oppositions in the railway traffic control and safety industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Sep 24, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jan 4, 2023Railway Train Operation Control Method And SystemCRRC CHANGCHUN RAILWAY VEHICLES8
Oct 16, 2024Migration Of An Existing Technical Railway Installation To A New Technical Railway InstallationGTS SCHWEIZ5
Oct 20, 2021Merging Of Infrastructure-Related Data, In Particular Of Infrastructure-Related Data For Railway VehiclesEMS3
Oct 14, 2020Method For Monitoring And Diagnosing Components Of A Rail Vehicle By Means Of An Extensible Evaluation SoftwareEMS3
Jan 13, 2021Sensor ArrangementFRAUSCHER SENSORTECHNIK3
Aug 25, 2021Test Device For And Method Of Testing Interoperability Of Railway VehiclesBOMBARDIER TRANSPORTATION2
Dec 2, 2020Transmitter Device, Sensor Device, And Method For Sensing A Magnetic Field ChangeSIEMENS MOBILITY2
Jun 7, 2023Train Management SystemHITACHI2
Jun 12, 2024Operating System For Operating Functional Units In A Rail VehicleSIEMENS MOBILITY2
Jun 15, 2016Diagnostic System And Method For Monitoring A Rail SystemBOMBARDIER TRANSPORTATION2