Operation by approaching rail vehicle or rail vehicle train

Industry

CPC
B61L29/18

This industry / category may be too specific. Please go to a parent level for more data

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

B61L29/18Operation by approaching rail vehicle or rail vehicle train

Industries

Patents Grantslast 30 patents

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
Wireless crossing warning activation and monitoring
- Patent number 10,017,196
- Issue date Jul 10, 2018
- Siemens Industry, Inc.
- Brian Joseph Hogan
- G08 - SIGNALLING
Information Patent Grant
Traffic control system
- Patent number 9,685,077
- Issue date Jun 20, 2017
- Rohde & Schwarz GmbH & Co. KG
- Jürgen Schlienz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Train direction and route detection via wireless sensors
- Patent number 9,630,635
- Issue date Apr 25, 2017
- Siemens Canada Limited
- Frederick Toshack
- B61 - RAILWAYS
Information Patent Grant
Railway system using acoustic monitoring
- Patent number 8,985,523
- Issue date Mar 24, 2015
- Siemens Rail Automation Holdings Limited
- Simon Chadwick
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for uniform time warning of railroad trains
- Patent number 6,572,056
- Issue date Jun 3, 2003
- Alstom Signaling, Inc.
- James Arthur Berry
- B61 - RAILWAYS
Information Patent Grant
Intelligent rail crossing control system and train tracking system
- Patent number 6,179,252
- Issue date Jan 30, 2001
- The Texas A&M University System
- Stephen S. Roop
- B61 - RAILWAYS
Information Patent Grant
Wireless railroad grade crossing warning system
- Patent number 5,864,304
- Issue date Jan 26, 1999
- AT&T Corp.
- Irwin Gerszberg
- B61 - RAILWAYS
Information Patent Grant
Fail-safe time delay circuit
- Patent number 4,059,845
- Issue date Nov 22, 1977
- Westinghouse Air Brake Company
- Dick J. Kolkman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3389330
- Patent number 3,389,330
- Issue date Jun 18, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3259741
- Patent number 3,259,741
- Issue date Jul 5, 1966
- B61 - RAILWAYS
Information Patent Grant
3060312
- Patent number 3,060,312
- Issue date Oct 23, 1962
- B61 - RAILWAYS
Information Patent Grant
1329022
- Patent number 1,329,022
- Issue date Jan 27, 1920
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILROAD CROSSING GATE LIGHT OUT DETECTOR APPARATUS AND METHOD
- Publication number 20210086811
- Publication date Mar 25, 2021
- Railway Equipment Company, Inc.
- David K. FOX
- B61 - RAILWAYS
Information Patent Application
TRAIN DIRECTION AND ROUTE DETECTION VIA WIRELESS SENSORS
- Publication number 20160257322
- Publication date Sep 8, 2016
- Siemens Canada Limited
- Frederick Toshack
- B61 - RAILWAYS
Information Patent Application
RAILWAY SYSTEM USING ACOUSTIC MONITORING
- Publication number 20120217351
- Publication date Aug 30, 2012
- Simon Chadwick
- B61 - RAILWAYS
Information Patent Application
Method and apparatus for uniform time warning of railroad trains
- Publication number 20020096605
- Publication date Jul 25, 2002
- Alstom Signaling, Inc.
- James Arthur Berry
- B61 - RAILWAYS

Operation by approaching rail vehicle or rail vehicle train

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Railroad crossing gate light out detector apparatus and method

Wireless crossing warning activation and monitoring

Traffic control system

Train direction and route detection via wireless sensors

Railway system using acoustic monitoring

Method and apparatus for uniform time warning of railroad trains

Intelligent rail crossing control system and train tracking system

Wireless railroad grade crossing warning system

Fail-safe time delay circuit

3389330

3259741

3060312

1329022

Patents Applicationslast 30 patents

RAILROAD CROSSING GATE LIGHT OUT DETECTOR APPARATUS AND METHOD

TRAIN DIRECTION AND ROUTE DETECTION VIA WIRELESS SENSORS

RAILWAY SYSTEM USING ACOUSTIC MONITORING

Method and apparatus for uniform time warning of railroad trains