B61F 1/14
Attaching or supporting vehicle body-structure
B61F1/14 (Attaching or supporting vehicle body-structure) appears on 55 US grants and 58 published applications in this corpus.
Search patents in B61F- Granted patents
- 55
- Published applications
- 58
- Assignees
- 46
- Inventors
- 195
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 5 |
| 2017 | 0 | 4 |
| 2018 | 7 | 9 |
| 2019 | 0 | 7 |
| 2020 | 8 | 8 |
| 2021 | 5 | 6 |
| 2022 | 8 | 7 |
| 2023 | 5 | 2 |
| 2024 | 3 | 3 |
| 2025 | 6 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rail vehicle2 Jun 2026US 12,643,579 B2Hitachi, Ltd.
- Track travelling device11 Nov 2025US 12,466,449 B2Jingdong Technology Information Technology Co., Ltd.
- Assembly for increasing the load-bearing capacity of a structural component of a rail vehicle2 Sep 2025US 12,403,941 B2Siemens Mobility GmbH
- Railroad vehicle24 Jun 2025US 12,337,880 B2Hitachi, Ltd.
- Body bolster structure for railway vehicle, and railway vehicle24 Jun 2025US 12,337,881 B2Hitachi, Ltd.
- Undercarriage for a rail-bound maglev vehicle of a magnetic levitation train, and maglev vehicle13 Aug 2026US 2026/0233766 A1Max Boegl Stiftung & Co. KG
- Interoperability systems for railway infrastructures26 Jun 2025US 2025/0206358 A1Nevomo Poland Sp. Z O.O.
- Rail vehicle29 May 2025US 2025/0171057 A1Hitachi, Ltd.
- Rail vehicle9 Jan 2025US 2025/0010893 A1Hitachi, Ltd.
- Open top gondola railcar28 Nov 2024US 2024/0391507 A1
Most cited
By later US patents
- Insulated composite railway boxcar and method75US 5,765,485 ATrinity Industries, Inc. · 1998
- Insulated composite railway boxcar and method48US 5,890,435 ATRN Business Trust · 1999
- Frameless radial truck45US 4,676,172 AStandard Research and Design Corporation · 1987
- Railway car underframe for an insulated composite boxcar32US 6,000,342 ATRN Business Trust · 1999
- Articulated multi-unit hopper railway car30US 4,966,081 A1990