Membership
Tour
Register
Log in
Features of light signals
Follow
Industry
CPC
B61L2207/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B61
Railways
B61L
GUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC
Current Industry
B61L2207/00
Features of light signals
Sub Industries
B61L2207/02
using light-emitting diodes (LEDs)
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Railroad crossing gate lamp system
Patent number
12,169,056
Issue date
Dec 17, 2024
Railway Equipment Company
David K. Fox
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Derail warning light system
Patent number
12,116,029
Issue date
Oct 15, 2024
Railserve, Inc.
Peter Bartek
B61 - RAILWAYS
Information
Patent Grant
Local operation system
Patent number
12,030,540
Issue date
Jul 9, 2024
ISRAEL RAILWAYS LTD.
Alexander Dubov
B61 - RAILWAYS
Information
Patent Grant
Railroad crossing gate light out detector apparatus and method
Patent number
12,012,137
Issue date
Jun 18, 2024
Railway Equipment Company, Inc.
David K. Fox
G01 - MEASURING TESTING
Information
Patent Grant
Positioning and odometry system
Patent number
11,945,480
Issue date
Apr 2, 2024
GROUND TRANSPORTATION SYSTEMS CANADA INC.
Alon Green
B61 - RAILWAYS
Information
Patent Grant
System and method for railroad smart flasher lamps
Patent number
11,943,852
Issue date
Mar 26, 2024
BNSF Railway Company
Ross Martin Sterling
B61 - RAILWAYS
Information
Patent Grant
Use of artificial intelligence to detect defects in trains and meth...
Patent number
11,891,098
Issue date
Feb 6, 2024
Dan Smythe
B61 - RAILWAYS
Information
Patent Grant
Signal aspect enforcement
Patent number
11,866,080
Issue date
Jan 9, 2024
Thales Canada Inc.
Alon Green
B61 - RAILWAYS
Information
Patent Grant
System and method to ensure signal light integrity and viewability
Patent number
11,794,796
Issue date
Oct 24, 2023
TEKTRACKING, LLC
Joseph M. Denny
G08 - SIGNALLING
Information
Patent Grant
Railroad color light signals including wind reduction elements
Patent number
11,584,409
Issue date
Feb 21, 2023
SIEMENS MOBILITY, INC.
Nathan Fletcher
B61 - RAILWAYS
Information
Patent Grant
Luminous device for rail ways signals and the like, and management...
Patent number
11,420,660
Issue date
Aug 23, 2022
HITACHI RAIL STS S.P.A.
Eduardo Piccirilli
G08 - SIGNALLING
Information
Patent Grant
Rail signal arrangement for a rail signaling system
Patent number
11,383,743
Issue date
Jul 12, 2022
Unipart Rail Limited
Kurt Conyngham
B61 - RAILWAYS
Information
Patent Grant
LED shielding and monitoring system and wayside LED signals
Patent number
11,273,855
Issue date
Mar 15, 2022
SIEMENS MOBILITY, INC.
Axel Beier
B61 - RAILWAYS
Information
Patent Grant
Monitoring system, wayside LED signal, and method for monitoring a...
Patent number
11,161,532
Issue date
Nov 2, 2021
SIEMENS MOBILITY, INC.
Jeffrey Smith
B61 - RAILWAYS
Information
Patent Grant
Optical system for a LED signal and wayside LED signal
Patent number
11,155,285
Issue date
Oct 26, 2021
SIEMENS MOBILITY, INC.
Axel Beier
B61 - RAILWAYS
Information
Patent Grant
Railroad crossing gate lamp system
Patent number
10,883,705
Issue date
Jan 5, 2021
Railway Equipment Company
David K. Fox
B61 - RAILWAYS
Information
Patent Grant
Device for data and/or signal transmission
Patent number
10,752,268
Issue date
Aug 25, 2020
Voith Patent GmbH
Thomas Prill
B61 - RAILWAYS
Information
Patent Grant
Light signal
Patent number
10,525,992
Issue date
Jan 7, 2020
Siemens Mobility GmbH
Rolf Eckl
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Train derailer placement warning device
Patent number
10,427,698
Issue date
Oct 1, 2019
Green Timber Energy
John McCarthy
B61 - RAILWAYS
Information
Patent Grant
Barrier gate arm with recessed light housing
Patent number
10,364,950
Issue date
Jul 30, 2019
Michael Pikman
B61 - RAILWAYS
Information
Patent Grant
Lamp driver card to control lighting of a lamp load or a LED on a w...
Patent number
10,349,503
Issue date
Jul 9, 2019
SIEMENS MOBILITY, INC.
Brian Joseph Hogan
B61 - RAILWAYS
Information
Patent Grant
Light Signal
Patent number
10,328,958
Issue date
Jun 25, 2019
Siemens Mobility GmbH
Rolf Eckl
B61 - RAILWAYS
Information
Patent Grant
System and method for controlling a wayside device
Patent number
10,292,230
Issue date
May 14, 2019
ALSTOM TRANSPORT TECHNOLOGIES
William David Shields
B61 - RAILWAYS
Information
Patent Grant
Method and system for LED based incandescent replacement module for...
Patent number
10,173,701
Issue date
Jan 8, 2019
GE Lighting Solutions, LLC
Yu Felix Fan
B61 - RAILWAYS
Information
Patent Grant
Train safety warning system
Patent number
10,137,914
Issue date
Nov 27, 2018
Theodore Williams
B61 - RAILWAYS
Information
Patent Grant
Device and method for monitoring a signal emitter comprising a ligh...
Patent number
10,006,616
Issue date
Jun 26, 2018
Siemens Aktiengesellschaft
Robert Braatz
B61 - RAILWAYS
Information
Patent Grant
Locomotive headlight assembly
Patent number
9,937,937
Issue date
Apr 10, 2018
J.W. Speaker, Corporation
Kevin McWithey
B60 - VEHICLES IN GENERAL
Information
Patent Grant
LED traffic signal light module
Patent number
9,709,243
Issue date
Jul 18, 2017
Lite-On Technology Corporation
Chao-Hsien Wu
B61 - RAILWAYS
Information
Patent Grant
Railway signal crossing bypass
Patent number
9,701,328
Issue date
Jul 11, 2017
Modesto and Empire Traction Company
Jared Martin
B61 - RAILWAYS
Information
Patent Grant
Level crossing light panel
Patent number
9,664,367
Issue date
May 30, 2017
Siemens Industry, Inc.
Leonard Wydotis
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR RAILROAD SMART FLASHER LAMPS
Publication number
20240237172
Publication date
Jul 11, 2024
BNSF Railway Company
Ross Martin Sterling
B61 - RAILWAYS
Information
Patent Application
Railroad Crossing Warning System
Publication number
20230391383
Publication date
Dec 7, 2023
Gregory A. Feith
B61 - RAILWAYS
Information
Patent Application
SYSTEM AND METHOD FOR RAILROAD SMART FLASHER LAMPS
Publication number
20230269848
Publication date
Aug 24, 2023
BNSF Railway Company
Ross Martin Sterling
B61 - RAILWAYS
Information
Patent Application
TRAIN WARNING SYSTEM FOR RAIL OPERATIONS
Publication number
20230242164
Publication date
Aug 3, 2023
Blue-Band LLC
Kevin D. Yorke
B61 - RAILWAYS
Information
Patent Application
SYSTEM AND METHOD FOR SIGNALLING EVENTS THROUGH A VISIBILITY MARKER...
Publication number
20220266878
Publication date
Aug 25, 2022
Siemens Mobility, Inc.
Harsh Piparsaniya
B61 - RAILWAYS
Information
Patent Application
RAILROAD COLOR LIGHT SIGNALS INCLUDING WIND REDUCTION ELEMENTS
Publication number
20220063687
Publication date
Mar 3, 2022
Siemens Mobility, Inc.
Nathan Fletcher
B61 - RAILWAYS
Information
Patent Application
POSITIONING AND ODOMETRY SYSTEM
Publication number
20210171079
Publication date
Jun 10, 2021
THALES CANADA INC.
Alon GREEN
B61 - RAILWAYS
Information
Patent Application
SIGNAL ASPECT ENFORCEMENT
Publication number
20210114634
Publication date
Apr 22, 2021
THALES CANADA INC.
Alon GREEN
B61 - RAILWAYS
Information
Patent Application
LOCAL OPERATION SYSTEM
Publication number
20200406945
Publication date
Dec 31, 2020
ISRAEL RAILWAYS LTD
Alexander DUBOV
B61 - RAILWAYS
Information
Patent Application
LUMINOUS DEVICE FOR RAIL WAYS SIGNALS AND THE LIKE, AND MANAGEMENT...
Publication number
20200276993
Publication date
Sep 3, 2020
HITACHI RAIL STS S.P.A.
Eduardo PICCIRRILLI
G08 - SIGNALLING
Information
Patent Application
SYSTEM AND METHOD TO ENSURE SIGNAL LIGHT INTEGRITY AND VIEWABILITY
Publication number
20190344815
Publication date
Nov 14, 2019
TekTracking, LLC
Joseph M. Denny
B61 - RAILWAYS
Information
Patent Application
LED SHIELDING AND MONITORING SYSTEM AND WAYSIDE LED SIGNALS
Publication number
20190329802
Publication date
Oct 31, 2019
Siemens Industry, Inc.
Axel Beier
B61 - RAILWAYS
Information
Patent Application
OPTICAL SYSTEM FOR A LED SIGNAL AND WAYSIDE LED SIGNAL
Publication number
20190329803
Publication date
Oct 31, 2019
Siemens Industry, Inc.
Axel Beier
F21 - LIGHTING
Information
Patent Application
RAILWAY CROSSING AND SIGNALING SYSTEM AND METHOD
Publication number
20190283788
Publication date
Sep 19, 2019
EVOLUTIONARY MARKINGS, INC.
THOMAS R. LINVILLE
B61 - RAILWAYS
Information
Patent Application
DEVICE FOR DATA AND/OR SIGNAL TRANSMISSION
Publication number
20190152500
Publication date
May 23, 2019
VOITH PATENT GmbH
Thomas Prill
B61 - RAILWAYS
Information
Patent Application
Light Signal
Publication number
20180265105
Publication date
Sep 20, 2018
Siemens Aktiengesellschaft
ROLF ECKL
B61 - RAILWAYS
Information
Patent Application
SUPPLEMENTAL SHUNTING DEVICE INDICATOR
Publication number
20180093686
Publication date
Apr 5, 2018
NATIONAL RAILROAD PASSENGER CORPORATION
David H. Weiss
B61 - RAILWAYS
Information
Patent Application
Light Signal
Publication number
20180009453
Publication date
Jan 11, 2018
Siemens Aktiengesellschaft
ROLF ECKL
B61 - RAILWAYS
Information
Patent Application
Mechanized Signal Mast
Publication number
20170291619
Publication date
Oct 12, 2017
Progress Rail Services Corporation
Donald King
B61 - RAILWAYS
Information
Patent Application
DEVICE AND METHOD FOR MONITORING A SIGNAL EMITTER COMPRISING A LIGH...
Publication number
20170227203
Publication date
Aug 10, 2017
Siemens Aktiengesellschaft
ROBERT BRAATZ
B61 - RAILWAYS
Information
Patent Application
TRAIN SAFETY WARNING SYSTEM
Publication number
20170197644
Publication date
Jul 13, 2017
Theodore Williams
B61 - RAILWAYS
Information
Patent Application
LOCOMOTIVE HEADLIGHT ASSEMBLY
Publication number
20170072971
Publication date
Mar 16, 2017
J.W. SPEAKER CORPORATION
Kevin McWithey
B60 - VEHICLES IN GENERAL
Information
Patent Application
RAILWAY SIGNAL CROSSING BYPASS
Publication number
20170072975
Publication date
Mar 16, 2017
Modesto and Empire Traction Company
Jared Martin
B61 - RAILWAYS
Information
Patent Application
LIGHT SIGNAL
Publication number
20160059873
Publication date
Mar 3, 2016
SIEMENS AKTIENGESELLSCHAFT
Rudolf TEMMING
B61 - RAILWAYS
Information
Patent Application
LED Illuminating Device
Publication number
20140313740
Publication date
Oct 23, 2014
Yusheng Ming
B61 - RAILWAYS
Information
Patent Application
Multi-Wavelength-Emitting Lens To Reduce Blending of Light Over Lon...
Publication number
20140268639
Publication date
Sep 18, 2014
Nanoco Technologies, Ltd.
Dale Needham
B61 - RAILWAYS
Information
Patent Application
SNOW-MELTING LED TRAFFIC SIGNAL
Publication number
20140152471
Publication date
Jun 5, 2014
HARD GIKEN KOGYO CO., LTD.
Toshihiro SUZUKI
B61 - RAILWAYS
Information
Patent Application
SYSTEM FOR USE IN ILLUMINATION OF RAILWAY FEATURE
Publication number
20140133136
Publication date
May 15, 2014
TRIPSPLUSONE, Inc.
Henry Andrew Moran
B61 - RAILWAYS
Information
Patent Application
POWER SUPPLY UNIT FOR SIGNAL LUMINAIRES
Publication number
20130113377
Publication date
May 9, 2013
SIEMENS SCHWEIZ AG
Bernhard Diethelm
B61 - RAILWAYS
Information
Patent Application
LED LIGHT SIGNAL
Publication number
20130099933
Publication date
Apr 25, 2013
Siemens Aktiengesellschaft
Eike Berg
B61 - RAILWAYS