B61L 25/06
Indicating or recording the setting of track apparatus
Official title: Indicating or recording the setting of track apparatus, e.g. of points, of signals
B61L25/06 (Indicating or recording the setting of track apparatus) appears on 74 US grants and 88 published applications in this corpus.
Search patents in B61L- Granted patents
- 74
- Published applications
- 88
- Assignees
- 58
- Inventors
- 229
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 2 |
| 2018 | 1 | 6 |
| 2019 | 5 | 8 |
| 2020 | 5 | 10 |
| 2021 | 2 | 5 |
| 2022 | 9 | 7 |
| 2023 | 8 | 13 |
| 2024 | 7 | 8 |
| 2025 | 12 | 9 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for railroad directive management29 Sep 2026US 12,746,956 B2BNSF Railway Company
- Rail bond monitor18 Aug 2026US 12,709,313 B2Modular Railway Systems
- System and method for managing hostler-aided multi-hop operations to repair deviations in execution of optimized operating schedules associated with a hub11 Aug 2026US 12,703,411 B2BNSF Railway Company
- Independent system for inspection, monitoring and surveillance of long infrastructure and the environment thereof14 Jul 2026US 12,680,656 B2Fuenteblandor Holdings, S.L.
- Rail transportation system, method for controlling rail transportation system, and trackside facility shape measurement system19 May 2026US 12,630,202 B2Hitachi, Ltd.
- Dynamic and adaptive dispatch system18 Jun 2026US 2026/0167239 A1Siemens Mobility GmbH
- Train simulator test set and method therefor7 May 2026US 2026/0125087 A1BNSF Railway Company
- Positioning method capable of fusing historical operation track and beidou navigation, and apparatus thereof9 Apr 2026US 2026/0097797 A1Casco Signal Ltd.
- Automated tie marking26 Mar 2026US 2026/0084730 A1BNSF Railway Company
- Aerial cable transport station, aerial cable transport installation comprising one such station and operating method of one such installation27 Nov 2025US 2025/0360949 A1Poma
Most cited
By later US patents
- Wayside oriented moving block38US 4,166,599 AGeneral Signal Corporation · 1979
- Information display apparatus30US 4,438,432 AWestinghouse Brake & Signal Co. Ltd. · 1984
- Train control19US 3,937,432 ABritish Railways Board · 1976
- Cooperation scheme for plural work stations16US 5,659,734 AHitachi Information & Control Systems, Inc. · 1997
- Autonomous track assessment system11US 11,377,130 B2Tetra Tech, Inc. · 2022