B60T 13/406
Specially adapted for transfer of two or more command signals
Official title: {specially adapted for transfer of two or more command signals, e.g. railway systems (with electrical control B60T13/665)}
B60T13/406 (Specially adapted for transfer of two or more command signals) appears on 30 US grants and 3 published applications in this corpus.
Search patents in B60T- Granted patents
- 30
- Published applications
- 3
- Assignees
- 12
- Inventors
- 38
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 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 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 3D printed manifold for a pneumatic control panel of a railway vehicle17 Jun 2025US 12,330,607 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Adapter assembly for braking system14 Dec 2021US 11,198,422 B2Westinghouse Air Brake Technologies Corporation
- Brake cylinder maintaining reference29 Nov 2016US 9,505,391 B2New York Air Brake Corporation
- Three position retaining valve26 Dec 2000US 6,164,328 ANew York Air Brake Corporation
- Brake valve system for dedicated freight cars16 May 2000US 6,062,653 AWestinghouse Air Brake Company
- 3d printed manifold for a pneumatic control panel of a railway vehicle29 Dec 2022US 2022/0410864 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Adapter assembly for braking system2 Jul 2020US 2020/0207323 A1Westinghouse Air Brake Technologies Corporation
- Brake cylinder maintaining reference10 Mar 2016US 2016/0068148 A1New York Air Brake Corporation
Most cited
By later US patents
- Railroad freight car for carrying motor vehicles55US 5,743,192 AGunderson LLC · 1998
- Railroad freight car for carrying motor vehicles35US 5,979,335 AGunderson LLC · 1999
- Deck-edge hinge for loading bridge34US 5,794,537 AGunderson LLC · 1998
- Adaptive air brake control system32US 4,859,000 AHarris Corporation · 1989
- Railway hand brake apparatus with visual condition indicator30US 5,701,974 AWestinghouse Air Brake Company · 1997