B61L 13/002
Actuated by the passage of the vehicle
Official title: {actuated by the passage of the vehicle}
B61L13/002 (Actuated by the passage of the vehicle) appears on 13 US grants and 10 published applications in this corpus.
Search patents in B61L- Granted patents
- 13
- Published applications
- 10
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for controlling a train travelling along a railway line2 Sep 2025US 12,403,943 B2
- Speed proving method and apparatus29 Mar 2022US 11,285,980 B2Rail Control Systems Australia Pty Ltd
- Systems and methods for controlling railroad highway crossing flashers28 Dec 2021US 11,208,131 B2BNSF Railway Company
- Detection of dynamic train-to-rail shunting performance22 Sep 2020US 10,780,903 B2Siemens Mobility GmbH
- Oncoming train alarm assembly15 Sep 2020US 10,773,740 B2
- System and method for controlling a train travelling along a railway line26 Oct 2023US 2023/0339525 A1ALSTOM Holdings
- Systems and methods for controlling railroad highway crossing flashers5 Nov 2020US 2020/0346676 A1BNSF Railway Company
- Oncoming Train Alarm Assembly19 Dec 2019US 2019/0382041 A1
- Speed proving method and apparatus3 Oct 2019US 2019/0300029 A1Rail Control Systems Australia Pty Ltd
- Detection of dynamic train-to-rail shunting performance19 Jul 2018US 2018/0201284 A1Siemens Industry, Inc.
Most cited
By later US patents
- Speed proving method and apparatus6US 11,285,980 B2Rail Control Systems Australia Pty Ltd · 2022
- Automatic control system for railroad interlocking5US 3,963,203 AWestinghouse Air Brake Company · 1976
- Fail-safe time delay circuit5US 4,059,845 AWestinghouse Air Brake Company · 1977
- Train direction and route detection via wireless sensors3US 9,630,635 B2Siemens Canada Limited · 2017
- Systems and methods for controlling railroad highway crossing flashers1US 11,208,131 B2BNSF Railway Company · 2021