using track-circuits, closed or short-circuited by train or using isolated rail-sections

Industry

CPC
B61L29/226

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L29/00Safety means for rail/road crossing traffic

Current Industry

B61L29/226using track-circuits, closed or short-circuited by train or using isolated rail-sections

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mount for simulated rail track load inductor
- Patent number 12,195,068
- Issue date Jan 14, 2025
- C.D.L. Electric Company, Inc.
- Marco Antonio Ibarra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shunt frequency check and transmit system
- Patent number 11,945,484
- Issue date Apr 2, 2024
- SIEMENS MOBILITY, INC.
- Brian Harp
- B61 - RAILWAYS
Information Patent Grant
Anomaly detection using machine learning
- Patent number 11,851,096
- Issue date Dec 26, 2023
- SIEMENS MOBILITY, INC.
- Forooz Shahbazi Avarvand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Grade crossing control system
- Patent number 11,827,260
- Issue date Nov 28, 2023
- SIEMENS MOBILITY, INC.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Grant
Modular railroad track simulator
- Patent number 11,235,790
- Issue date Feb 1, 2022
- SIEMENS MOBILITY, INC.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Grant
System and method for controlling a level crossing of a railway track
- Patent number 10,988,151
- Issue date Apr 27, 2021
- ALSTOM TRANSPORT TECHNOLOGIES
- John Hounschell
- B61 - RAILWAYS
Information Patent Grant
Detection of dynamic train-to-rail shunting performance
- Patent number 10,780,903
- Issue date Sep 22, 2020
- SIEMENS MOBILITY, INC.
- Brian Harp
- B61 - RAILWAYS
Information Patent Grant
Railroad track powered measurement device and railroad measurement...
- Patent number 10,710,616
- Issue date Jul 14, 2020
- SIEMENS MOBILITY, INC.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Grant
System and method for controlling a level crossing
- Patent number 10,479,381
- Issue date Nov 19, 2019
- ALSTOM TRANSPORT TECHNOLOGIES
- Jeffrey Fries
- G08 - SIGNALLING
Information Patent Grant
Detection of dynamic train-to-rail shunting performance
- Patent number 9,956,972
- Issue date May 1, 2018
- Siemens Industry, Inc.
- Brian Harp
- B61 - RAILWAYS
Information Patent Grant
Wireless and/or wired frequency programmable termination shunts
- Patent number 9,248,848
- Issue date Feb 2, 2016
- Siemens Industry, Inc.
- Brian Hogan
- B61 - RAILWAYS
Information Patent Grant
Methods and system for crossing prediction
- Patent number 8,725,405
- Issue date May 13, 2014
- General Electric Company
- Michael W. Steffen
- B61 - RAILWAYS
Information Patent Grant
Crossing predictor with authorized track speed input
- Patent number 8,297,558
- Issue date Oct 30, 2012
- Safetran Systems Corporation
- Randy M. O'Dell
- B61 - RAILWAYS
Information Patent Grant
Digital train system for automatically detecting trains approaching...
- Patent number 7,254,467
- Issue date Aug 7, 2007
- General Electric Company
- Jeff Fries
- B61 - RAILWAYS
Information Patent Grant
Multi-frequency railroad grade crossing termination shunt assembly
- Patent number 5,029,780
- Issue date Jul 9, 1991
- Safetran Systems Corporation
- Richard V. Peel
- B61 - RAILWAYS
Information Patent Grant
Processing system for grade crossing warning
- Patent number 4,581,700
- Issue date Apr 8, 1986
- SAB Harmon Industries, Inc.
- Wilfred L. Farnham
- B61 - RAILWAYS
Information Patent Grant
Train approach detector
- Patent number 4,365,777
- Issue date Dec 28, 1982
- Modern Industries Signal Equipment, Inc.
- Willard L. Geiger
- B61 - RAILWAYS
Information Patent Grant
3601603
- Patent number 3,601,603
- Issue date Aug 24, 1971
- B61 - RAILWAYS
Information Patent Grant
3307032
- Patent number 3,307,032
- Issue date Feb 28, 1967
- B61 - RAILWAYS
Information Patent Grant
3223934
- Patent number 3,223,934
- Issue date Dec 14, 1965
- B61 - RAILWAYS
Information Patent Grant
3046392
- Patent number 3,046,392
- Issue date Jul 24, 1962
- B61 - RAILWAYS
Information Patent Grant
3038991
- Patent number 3,038,991
- Issue date Jun 12, 1962
- B61 - RAILWAYS
Information Patent Grant
3035167
- Patent number 3,035,167
- Issue date May 15, 1962
- B61 - RAILWAYS
Information Patent Grant
2710342
- Patent number 2,710,342
- Issue date Jun 7, 1955
- B61 - RAILWAYS
Information Patent Grant
2662167
- Patent number 2,662,167
- Issue date Dec 8, 1953
- B61 - RAILWAYS
Information Patent Grant
2435824
- Patent number 2,435,824
- Issue date Feb 10, 1948
- B61 - RAILWAYS
Information Patent Grant
2368745
- Patent number 2,368,745
- Issue date Feb 6, 1945
- B61 - RAILWAYS
Information Patent Grant
2340816
- Patent number 2,340,816
- Issue date Feb 1, 1944
- B61 - RAILWAYS
Information Patent Grant
2312758
- Patent number 2,312,758
- Issue date Mar 2, 1943
- B61 - RAILWAYS
Information Patent Grant
2310694
- Patent number 2,310,694
- Issue date Feb 9, 1943
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAY DETECTION SYSTEM, RAILWAY INFRASTRUCTURE AND METHOD FOR DET...
- Publication number 20240149931
- Publication date May 9, 2024
- ALSTOM HOLDINGS
- Jeffrey FRIES
- B61 - RAILWAYS
Information Patent Application
DEVICE AND METHOD FOR RESPONDING TO LOSS-OF-BRAKE ON A RAILROAD CRO...
- Publication number 20240034376
- Publication date Feb 1, 2024
- Siemens Mobility, Inc.
- Paul Young
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A RAILROAD CROSSING CONTROL SYSTEM WITH AUXILIARY SHUNTING DEVICE
- Publication number 20230264726
- Publication date Aug 24, 2023
- Siemens Mobility, Inc.
- Hartmut Guckel
- B61 - RAILWAYS
Information Patent Application
MOUNT FOR SIMULATED RAIL TRACK LOAD INDUCTOR
- Publication number 20220402536
- Publication date Dec 22, 2022
- C.D.L. Electric Company, Inc.
- Marco Antonio Ibarra
- B61 - RAILWAYS
Information Patent Application
MODULAR RAILROAD TRACK SIMULATOR
- Publication number 20210146980
- Publication date May 20, 2021
- Siemens Mobility, Inc.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Application
SHUNT FREQUENCY CHECK AND TRANSMIT SYSTEM
- Publication number 20210086810
- Publication date Mar 25, 2021
- Siemens Mobility, Inc.
- Brian Harp
- B61 - RAILWAYS
Information Patent Application
GRADE CROSSING CONTROL SYSTEM
- Publication number 20210053598
- Publication date Feb 25, 2021
- Siemens Mobility, Inc.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A LEVEL CROSSING
- Publication number 20180273062
- Publication date Sep 27, 2018
- ALSTOM TRANSPORT TECHNOLOGIES
- Jeffrey FRIES
- B61 - RAILWAYS
Information Patent Application
DETECTION OF DYNAMIC TRAIN-TO-RAIL SHUNTING PERFORMANCE
- Publication number 20180201284
- Publication date Jul 19, 2018
- Siemens Industry, Inc.
- Brian Harp
- B61 - RAILWAYS
Information Patent Application
TRAIN DIRECTION DETECTION VIA TRACK CIRCUITS
- Publication number 20140319286
- Publication date Oct 30, 2014
- BRIAN HOGAN
- B61 - RAILWAYS
Information Patent Application
VARIABLE FREQUENCY TRAIN DETECTION
- Publication number 20140319285
- Publication date Oct 30, 2014
- BRIAN HOGAN
- B61 - RAILWAYS
Information Patent Application
WIRELESS AND/OR WIRED FREQUENCY PROGRAMMABLE TERMINATION SHUNTS
- Publication number 20140263858
- Publication date Sep 18, 2014
- BRIAN HOGAN
- B61 - RAILWAYS
Information Patent Application
METHODS AND SYSTEM FOR CROSSING PREDICTION
- Publication number 20130270395
- Publication date Oct 17, 2013
- Michael W. Steffen
- B61 - RAILWAYS
Information Patent Application
CROSSING PREDICTOR WITH AUTHORIZED TRACK SPEED INPUT
- Publication number 20110226909
- Publication date Sep 22, 2011
- SAFETRAN SYSTEMS CORPORATION
- RANDY M. O'DELL
- B61 - RAILWAYS
Information Patent Application
EARLY WARNING CONTROL SYSTEM FOR VEHICULAR CROSSING SAFETY
- Publication number 20080169939
- Publication date Jul 17, 2008
- CHARLES E. DICKENS
- B61 - RAILWAYS
Information Patent Application
Digital train system for automatically detecting trains approaching...
- Publication number 20040181321
- Publication date Sep 16, 2004
- General Electric Company
- Jeff Fries
- B61 - RAILWAYS

using track-circuits, closed or short-circuited by train or using isolated rail-sections

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mount for simulated rail track load inductor

Shunt frequency check and transmit system

Anomaly detection using machine learning

Grade crossing control system

Modular railroad track simulator

System and method for controlling a level crossing of a railway track

Detection of dynamic train-to-rail shunting performance

Railroad track powered measurement device and railroad measurement...

System and method for controlling a level crossing

Detection of dynamic train-to-rail shunting performance

Wireless and/or wired frequency programmable termination shunts

Methods and system for crossing prediction

Crossing predictor with authorized track speed input

Digital train system for automatically detecting trains approaching...

Multi-frequency railroad grade crossing termination shunt assembly

Processing system for grade crossing warning

Train approach detector

3601603

3307032

3223934

3046392

3038991

3035167

2710342

2662167

2435824

2368745

2340816

2312758

2310694

Patents Applicationslast 30 patents

RAILWAY DETECTION SYSTEM, RAILWAY INFRASTRUCTURE AND METHOD FOR DET...

DEVICE AND METHOD FOR RESPONDING TO LOSS-OF-BRAKE ON A RAILROAD CRO...

A RAILROAD CROSSING CONTROL SYSTEM WITH AUXILIARY SHUNTING DEVICE

MOUNT FOR SIMULATED RAIL TRACK LOAD INDUCTOR

MODULAR RAILROAD TRACK SIMULATOR

SHUNT FREQUENCY CHECK AND TRANSMIT SYSTEM

GRADE CROSSING CONTROL SYSTEM

SYSTEM AND METHOD FOR CONTROLLING A LEVEL CROSSING

DETECTION OF DYNAMIC TRAIN-TO-RAIL SHUNTING PERFORMANCE

TRAIN DIRECTION DETECTION VIA TRACK CIRCUITS

VARIABLE FREQUENCY TRAIN DETECTION

WIRELESS AND/OR WIRED FREQUENCY PROGRAMMABLE TERMINATION SHUNTS

METHODS AND SYSTEM FOR CROSSING PREDICTION

CROSSING PREDICTOR WITH AUTHORIZED TRACK SPEED INPUT

EARLY WARNING CONTROL SYSTEM FOR VEHICULAR CROSSING SAFETY

Digital train system for automatically detecting trains approaching...