B61F 5/40
Bogies with side frames mounted for longitudinal relative movements
B61F5/40 (Bogies with side frames mounted for longitudinal relative movements) appears on 27 US grants and 19 published applications in this corpus.
Search patents in B61F- Granted patents
- 27
- Published applications
- 19
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 3 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wheel set intermediate frame for a rail vehicle10 Sep 2024US 12,084,097 B2Siemens Mobility GmbH
- Railway car truck system9 Apr 2024US 11,952,019 B2Advanced Truck Systems Corp.
- Methods and systems for a vehicle truck yaw separator11 Apr 2023US 11,623,668 B2Transportation IP Holdings, LLC
- Railway car truck system25 Jan 2022US 11,230,302 B2Advanced Truck Systems Corp.
- Rail car side bearing17 Aug 2021US 11,091,179 B2Amsted Rail Company, Inc.
- Railway car truck system14 Jul 2022US 2022/0219740 A1Advanced Truck Systems Corp.
- Wheel set intermediate frame for a rail vehicle16 Sep 2021US 2021/0284204 A1Siemens Mobility GmbH
- Railway car truck system8 Apr 2021US 2021/0101629 A1Advanced Truck Systems Corp.
- Methods and systems for a vehicle truck yaw separator17 Sep 2020US 2020/0290655 A1Transportation IP Holdings, LLC
- Rail car side bearing7 May 2020US 2020/0139994 A1Amsted Rail Company, Inc.
Most cited
By later US patents
- Rail road car truck and fittings therefor51US 7,143,700 B2National Steel Car Limited · 2006
- Rail road car truck and members thereof49US 7,845,288 B2National Steel Car Limited · 2010
- Rail road car truck and fittings therefor36US 7,497,169 B2National Steel Car Limited · 2009
- Stabilized railway vehicle26US 4,480,553 ASouth African Inventions Development Corporation · 1984
- Rail road car truck and members thereof25US 8,272,333 B2National Steel Car Limited · 2012