B61D 19/004
Swinging
Official title: {swinging (B61D19/008 takes precedence)}
B61D19/004 (Swinging) appears on 16 US grants and 21 published applications in this corpus.
Search patents in B61D- Granted patents
- 16
- Published applications
- 21
- Assignees
- 20
- Inventors
- 54
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Railway vehicle7 Apr 2026US 12,594,972 B2Hitachi, Ltd.
- Emergency front door for pneumatically-propelled vehicles on an elevated track25 Nov 2025US 12,479,479 B2Aerom Sistemas De Transporte SA
- Railroad car and end door assembly therefor12 Nov 2024US 12,139,178 B2National Steel Car Limited
- Double-decker rail vehicle23 Nov 2021US 11,180,167 B2Crrc Qingdao Sifang Co., Ltd.
- Railcar end door support27 Jul 2021US 11,072,972 B2Trinity Rail Group, LLC
- Rail vehicle11 Jul 2024US 2024/0227876 A1BYD Company Limited
- Public transport vehicle for the flexible transport of freight and/or passengers18 Apr 2024US 2024/0123894 A1Mission Innovations B.V.
- Pivot door assembly with a roller bolt rail in the upper portal strip25 Jan 2024US 2024/0026721 A1Bode—Die TüR GmbH
- Railway vehicle6 Jul 2023US 2023/0211813 A1Hitachi, Ltd.
- Emergency Front Door For Pneumatically-Propelled Vehicles On An Elevated Track2 Feb 2023US 2023/0031513 A1Aerom Sistemas De Transporte SA
Most cited
By later US patents
- Auto rack railway car33US 5,765,486 AThrall Car Manufacturing Company · 1998
- Double pivot door for cargo vehicles20US 4,372,603 AFruehauf Corporation · 1983
- Railroad car door pivot assembly12US 7,784,150 B2Standard Car Truck Company · 2010
- Auto rack railway car6US 6,289,822 B1Thrall Car Manufacturing Company · 2001
- Auto rack car with end closure6US 6,845,722 B2National Steel Car Limited · 2005