Class B61L : GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
Subclass 1/20: Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12151723 | Monitoring device for monitoring a temporary rail connection of two rail portions of a rail and rail connection system having such a monitoring device | Sep 05, 19 | Nov 26, 24 | Robel Bahnbaumaschinen GmbH |
| 11740107 | Sensor system verifying data related to a movement of an object | Jul 20, 21 | Aug 29, 23 | Infineon Technologies AG |
| 11643119 | Track circuit surge protection | May 21, 19 | May 09, 23 | SIEMENS MOBILITY, INC. |
| 11230311 | Avalanche slide detection system and method | May 03, 21 | Jan 25, 22 | BNSF Railway Company |
| 11161532 | Monitoring system, wayside LED signal, and method for monitoring a wayside LED signal | Jun 27, 16 | Nov 02, 21 | SIEMENS MOBILITY, INC. |
| 11130510 | Distributed fibre optic sensing for in-train forces monitoring | Jun 19, 17 | Sep 28, 21 | OPTASENSE HOLDINGS LIMITED |
| 11124210 | Route monitoring system and method | Mar 04, 19 | Sep 21, 21 | Transportation IP Holdings, LLC |
| 11067415 | Sensor system and alerting unit for sensing and verifying data related to a movement of an object | Oct 22, 15 | Jul 20, 21 | Infineon Technologies AG |
| 11059502 | Avalanche slide detection system and method | Jul 09, 20 | Jul 13, 21 | BNSF Railway Company |
| 10953900 | Abnormality detection device, abnormality detection method, and program | Oct 29, 18 | Mar 23, 21 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 10928546 | Optic fibre sensing | Feb 05, 16 | Feb 23, 21 | OPTASENSE HOLDINGS LIMITED |
| 10822005 | Submersible switch point machine | Mar 12, 18 | Nov 03, 20 | Twinco Manufacturing Co., Inc. |
| 10822003 | Magnetic rail shunt with variable resistor | Oct 23, 17 | Nov 03, 20 | ALSTOM TRANSPORT TECHNOLOGIES |
| 10814895 | Method and device for displaying a course of a process of at least one railway safety unit, and railway safety system having such a device | Apr 01, 16 | Oct 27, 20 | Siemens Mobility GmbH |
| 10780903 | Detection of dynamic train-to-rail shunting performance | Mar 15, 18 | Sep 22, 20 | SIEMENS MOBILITY, INC. |
| 10753654 | Rail cooling system and method for reducing thermal expansion | Jan 25, 16 | Aug 25, 20 | SIEMENS MOBILITY, INC. |
| 10710616 | Railroad track powered measurement device and railroad measurement system | May 24, 17 | Jul 14, 20 | SIEMENS MOBILITY, INC. |
| 10618532 | Train coupler structural health monitoring system | Nov 20, 17 | Apr 14, 20 | Not available |
| 10563976 | Method and system for detecting a gauge of a metro vehicle | Jun 11, 18 | Feb 18, 20 | Traffic Control Technology Co., Ltd |
| 10525995 | Safeguarding system for an emergency fish-plate connector | Jun 24, 16 | Jan 07, 20 | Robel Bahnbaumaschinen GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0289,257 | RAIL CONTACT ELEMENT AND DROP OFF DETECTION UNIT | Jun 03, 22 | Sep 15, 22 | THALES MANAGEMENT & SERVICES DEUTSCHLAND GMBH |
| 2021/0237,783 | TRACK CIRCUIT SURGE PROTECTION | May 21, 19 | Aug 05, 21 | Not available |
| 2019/0276,059 | SUBMERSIBLE SWITCH POINT MACHINE | Mar 12, 18 | Sep 12, 19 | Not available |
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