B61L 2019/065
With electronic means
Official title: {with electronic means}
B61L2019/065 (With electronic means) appears on 22 US grants and 26 published applications in this corpus.
Search patents in B61L- Granted patents
- 22
- Published applications
- 26
- Assignees
- 15
- Inventors
- 54
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 4 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 4 |
| 2024 | 2 | 4 |
| 2025 | 4 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Train-ground interlocking method and system for rail transit train operation control19 May 2026US 12,630,203 B2Casco Signal Ltd.
- Safety device and safety method24 Feb 2026US 12,561,216 B2Hitachi, Ltd.
- Traveling vehicle system and traveling vehicle control method27 Jan 2026US 12,534,296 B2Murata Machinery, Ltd.
- Interface adapter for controlling a track-side object of a railway installation16 Dec 2025US 12,497,086 B2Pilz GmbH & Co.KG
- Interlocking data safe conversion method for formal verification and translator11 Nov 2025US 12,468,620 B2Casco Signal Ltd.
- Method & apparatus for a train control system22 May 2025US 2025/0162627 A1
- Method and apparatus for a train control system25 Jul 2024US 2024/0246588 A1
- Security device and security method18 Jul 2024US 2024/0241804 A1Hitachi, Ltd.
- Interlocking data safe conversion method for formal verification and translator4 Jul 2024US 2024/0220392 A1Casco Signal Ltd.
- Method & apparatus for a train control system18 Jan 2024US 2024/0017753 A9
Most cited
By later US patents
- Computer-based interlocking system19US 4,517,673 AWestinghouse Brake & Signal Co. Ltd. · 1985
- Method and apparatus for an interlocking control device15US 8,214,092 B2Siemens Industry, Inc. · 2012
- Method and apparatus for an interlocking control device6US 8,695,927 B2Siemens Industry, Inc. · 2014
- Method and apparatus for an interlocking control device1US 10,843,716 B2Siemens Mobility GmbH · 2020
- Method and apparatus for a train control system1US 11,945,483 B22024