| Patents for B61L 1 - Devices along the route controlled by interaction with the vehicle or vehicle train (1,907) |
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| 10/20/2004 | EP1469627A1 Method for secure data transfer |
| 10/20/2004 | EP1468891A1 Method for increasing the signal/noise ratio of axle counters systems |
| 10/20/2004 | CN1537770A Vehicle testing method for rail circuit leckage resistamce and its testing equipment |
| 10/13/2004 | CN2647695Y Railends connector |
| 10/06/2004 | CN2645992Y Triple coil type cab signal receiving coil |
| 09/28/2004 | US6799096 Method for optimizing energy in a vehicle/train with multiple drive units |
| 09/16/2004 | US20040181321 Digital train system for automatically detecting trains approaching a crossing |
| 09/15/2004 | CN1528629A Track circuit primary parameter high-precision rapid ground measuring method and measuring apparatus thereof |
| 09/10/2004 | WO2004076256A1 Condition monitoring apparatus for track circuits and method |
| 09/08/2004 | EP1453714A1 Method and system for the detection of objects along a track |
| 09/02/2004 | DE102004008721A1 Induktionssicherung zur Sicherung des Eisenbahnverkehrs Induction backup to secure the rail transport |
| 09/01/2004 | CN1164450C High-safety Co-60 radiating interlock method and system for inspecting radiation of goods train |
| 09/01/2004 | CN1164449C Equipment for distinguishing passenger train from goods t rain by betwene-carriage gap counting method |
| 08/26/2004 | WO2004071839A1 Digital train system for automatically detecting trains approaching a crossing |
| 08/26/2004 | DE10305923A1 Vorrichtung und Verfahren zur Messung des Abstandes zweier Punkte eines Meßobjekts, insbesondere zur Messung des Raddurchmessers eines schienengebundenen Fahrzeugrades Apparatus and method for measuring the distance between two points of a measuring object, in particular for the measurement of the wheel diameter of a rail vehicle wheel |
| 08/26/2004 | CA2515184A1 Digital train system for automatically detecting trains approaching a crossing |
| 08/25/2004 | EP1448423A1 Device for detecting rail movement |
| 08/18/2004 | EP1447679A2 Apparatus and method for measurement of the distance between two points of an object, particularly for measurement of the diameter of a railway vehicle wheel |
| 08/18/2004 | EP1447298A1 Method for protection of objects against railway train emissions |
| 08/18/2004 | CN1162290C Train detection apparatus, train-location detection system and train-approach-alarm generating apparatus |
| 08/11/2004 | CN1161590C Laser measurement method of moving attitude of vehicle |
| 07/28/2004 | EP1440861A1 Railway wheels sensor |
| 07/22/2004 | WO2004060735A1 Method and system for automated fault reporting |
| 07/22/2004 | CA2511821A1 Method and system for automated fault reporting |
| 07/21/2004 | CN2626811Y Checking apparatus for electrical isolation state of non-insulated track circuit |
| 07/15/2004 | US20040138788 Logistics system and method with position control |
| 07/01/2004 | US20040124315 Method and system for automated fault reporting |
| 06/02/2004 | CN1152506C Device for validating digital messages |
| 05/26/2004 | CN2617645Y 有源车轮传感器 The active wheel sensor |
| 05/26/2004 | CN1151045C Method and system for distinguishing passenger train from goods train by between-wheel spacing method |
| 04/29/2004 | WO2004036342A2 A system and a method for detecting, locating and discerning an approach towards a linear installation |
| 04/28/2004 | CN1491843A General signal data recorder for cocomotive |
| 04/07/2004 | CN2609811Y Mechanical insulation joint track circuit device |
| 03/24/2004 | EP1175593A4 Logistics system and method with position control |
| 03/18/2004 | DE10221577B3 Magnetischer Radsensor Magnetic wheel sensor |
| 03/09/2004 | US6704626 Logistics system and method with position control |
| 03/03/2004 | CN2605170Y 机车信号传感器 Cab Signal Sensor |
| 03/03/2004 | CN1478687A Pulse width coding induction type absolute locator |
| 02/12/2004 | US20040030467 Train detection system and a train detection method cross reference to related application |
| 02/04/2004 | CN2601909Y Equally spaced compensating capacitance tuning type non-insulated track circuit |
| 01/28/2004 | CN2601200Y Adjusting track circuit overline fastener |
| 01/14/2004 | CN2598823Y Pantagraph current collector contact plate |
| 01/14/2004 | CN1467119A Method for displaying and storing carry number on rail traffic apparatus |
| 01/07/2004 | EP1378418A1 Method for signalling rail sections free and occupied |
| 12/24/2003 | CN1462702A Semi-automatic combination vehicle for laying stator coil of magnetic suspension railroad train |
| 12/23/2003 | US6668217 Method for optimizing energy in the manner in which a vehicle or train is driven using kinetic energy |
| 12/18/2003 | DE10201095C1 Vorrichtung zur automatischen Verlegung von Balisen im Gleisbett Apparatus for the automatic installation of beacons in the track bed |
| 12/17/2003 | CN2592468Y Pantagraph current collector contact board |
| 12/16/2003 | US6665609 Method for optimizing energy in the manner in which a vehicle or train is driven using a sliding optimization horizon |
| 11/19/2003 | EP1362759A1 Magnetic wheel sensor |
| 11/19/2003 | EP1362758A1 Device for automatic installation of beacons in a railroad bed |
| 11/12/2003 | CN1455227A Vehicle-wheel rail-top action-force measuring system and measuring method |
| 10/15/2003 | CN2579760Y Pre alarm for rail with electricity |
| 09/24/2003 | CN2574958Y Special chassis high floor frame assembly for bus |
| 09/17/2003 | CN2573340Y Magnetic adsorption rail circuit testing device |
| 09/03/2003 | CN2570131Y DC stringing controlled locking switch arrangement |
| 08/27/2003 | CN2568502Y Power source indication and sealing protector for light rail and conducting rail on urban railway |
| 08/21/2003 | WO2003068579A1 Railroad communication system |
| 08/14/2003 | US20030151520 Railroad communication system |
| 08/13/2003 | CN1436135A Method for indicating whether railway track is free or occupied |
| 08/06/2003 | CN2564431Y Long transmission distance non-insulation rail circuit |
| 08/05/2003 | US6604031 Train detection system and a train detection method |
| 07/24/2003 | DE10145573C1 Safety processing method for manually entered settings for railway signal box uses comparison and checking of outputs of two independent processing channels handling entered settings |
| 07/16/2003 | EP1327567A1 Device for automatic installation of beacons in a railroad bed |
| 06/26/2003 | WO2003051700A1 Method and system for the detection of objects along a track |
| 06/25/2003 | CN1426359A Meshed track circuit |
| 06/19/2003 | US20030112131 Railway track circuits |
| 06/18/2003 | EP1319570A1 Method and system for detection of objects along a rail |
| 06/18/2003 | CN2556093Y Transmission wiring for electrified trains |
| 05/28/2003 | EP1314627A2 Railway track circuits |
| 05/14/2003 | EP1171338B1 Current sensor |
| 05/08/2003 | WO2003037695A1 Device for detecting rail movement |
| 05/07/2003 | EP1308365A1 Device for the elimination of axle counting errors for rail vehicles,corresponding vehicle bogie and passage control method of a vehicle in a section |
| 05/07/2003 | EP1089905A4 Vehicle presence detection system |
| 05/02/2003 | EP1306284A1 Reset for axle counter |
| 04/09/2003 | CN2543799Y Short sub-circuit dead-zone turning type no-isolation track circuit |
| 04/02/2003 | CN2542533Y Device for detecting tuning unit breakage |
| 04/02/2003 | CN2542532Y Multi-functional measuring rod for electrified railway contact line |
| 03/19/2003 | EP1292481A1 Meshed track circuit |
| 03/19/2003 | EP1292480A1 Method for indicating whether a railway track is free or occupied |
| 03/18/2003 | US6533224 Power and impedance control methods for model railroads |
| 03/18/2003 | US6533222 Railway vehicle safety shunt system |
| 03/05/2003 | EP1288098A1 Wheel sensor |
| 03/05/2003 | CN2538642Y High-sensitivity rail circuit auxiliary apparatus |
| 02/25/2003 | US6526339 GPS controlled multiple source material application |
| 02/20/2003 | WO2003013935A1 Train integrity |
| 02/20/2003 | DE10140052C1 Vorrichtung zur externen Zuglängenmessung Apparatus for external Zuglängenmessung |
| 02/19/2003 | EP1200297B1 Driving mode for optimizing energy and time in the manner in which a vehicle or train is driven |
| 01/29/2003 | EP1279581A1 External train length measuring device |
| 01/08/2003 | EP1273500A1 Relay control |
| 01/07/2003 | US6505104 Routing method and system for railway brake control devices |
| 01/07/2003 | CA2139999C Axle counter with variable threshold setting |
| 12/19/2002 | US20020193917 Train detection system and a train detection method |
| 12/18/2002 | CN1096631C Rail navigation system |
| 12/17/2002 | US6494409 Railway code following apparatus |
| 12/12/2002 | DE10128762A1 Verfahren zur Erhöhung der Verfügbarkeit von dezentralen Achszähl- und Gleisfreimeldesystemen Method for increasing the availability of distributed axle counting and train detection systems |
| 12/11/2002 | EP1264755A1 Method for improving availability of decentral axle counting and track-free signalling systems |
| 12/11/2002 | CN2524998Y High sensitivity rail circuit |
| 12/11/2002 | CN2524997Y Electric insulation detector for rail vehicle |
| 11/28/2002 | DE10125281A1 Schienenkontakt für einen Achszähler Rail contact for an axle counter |