B61D 3/12
Comprising running gear interconnected by loads
Official title: comprising running gear interconnected by loads
B61D3/12 (Comprising running gear interconnected by loads) appears on 57 US grants and 16 published applications in this corpus.
Search patents in B61D- Granted patents
- 57
- Published applications
- 16
- Assignees
- 30
- Inventors
- 71
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 5 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Articulated rail-transport car2 Jan 2024US 11,858,541 B2Herzog Railroad Services, Inc.
- Rail vehicle with articulated connection20 Apr 2021US 10,981,585 B2HÜBNER GmbH & Co.KG
- Multi-unit intermodal railroad well car with safety platform and handbrake28 May 2019US 10,300,931 B2Jac Operations, Inc.
- Multi-unit intermodal railroad well car with safety platform and handbrake10 Feb 2015US 8,950,341 B2Jac Operations, Inc.
- Bimodal container chassis25 Mar 2014US 8,677,907 B2Railrunner, N.A., Inc.
- Articulated rail-transport car24 Sep 2020US 2020/0298893 A1Herzog Railroad Services, Inc.
- Rail vehicle2 Aug 2018US 2018/0215399 A1HÜBNER GmbH & Co.KG
- Railcar safety appliances4 Jan 2018US 2018/0001908 A1Trinity Rail Group, LLC
- Railcar safety appliances4 Jan 2018US 2018/0001910 A1Trinity Rail Group, LLC
- Railcar safety appliances4 Jan 2018US 2018/0001911 A1Trinity Rail Group, LLC
Most cited
By later US patents
- Railway container and car100US 4,478,155 AThe Atchison, Topeka and Santa Fe Railway Company · 1984
- Container carrying convertible rail-highway vehicle67US 4,817,537 A1989
- Portable stacking containers locking device37US 4,648,764 AThe Budd Company · 1987
- Truck-train system for transporting truck trailers along rails using railway dollies36US 5,020,445 A1991
- Rail-highway intermodal freight carrier transport system31US 4,179,997 AIntermodal Concepts, Inc. · 1979