B61L 2003/226
German inductive continuous train control, called 'linienzugbeeinflussung' [lzb]
Official title: {German inductive continuous train control, called 'Linienzugbeeinflussung' [LZB]}
B61L2003/226 (German inductive continuous train control, called 'linienzugbeeinflussung' [lzb]) appears on 4 US grants and 2 published applications in this corpus.
Search patents in B61L- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 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 | 1 | 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 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Arrangement for train protection2 Sep 2025US 12,403,944 B2Siemens Mobility GmbH
- Arrangement for transmitting a signal from a transmitter to a rail vehicle for position finding and information transmission11 Jun 2002US 6,402,094 B1Siemens Aktiengesellschaft
- Train protection and control system2 May 1978US 4,087,067 ASiemens Aktiengesellschaft
- Method of leading a rail vehicle by means of a control center from an automatically controlled area to an area of individual control12 Jul 1977US 4,034,942 AInternational Standard Electric Corporation
- Arrangement for train protection10 Apr 2025US 2025/0115284 A1Siemens Mobility GmbH
- Rail vehicle having at least one train protection device according to a national standard and having an etcs vehicle apparatus and method for operating the rail vehicle7 Jan 2016US 2016/0001802 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Train protection and control system14US 4,087,067 ASiemens Aktiengesellschaft · 1978
- Arrangement for transmitting a signal from a transmitter to a rail vehicle for position finding and information transmission11US 6,402,094 B1Siemens Aktiengesellschaft · 2002
- Method of leading a rail vehicle by means of a control center from an automatically controlled area to an area of individual control1US 4,034,942 AInternational Standard Electric Corporation · 1977