B61G 5/08
For fluid conduits
Official title: for fluid conduits
B61G5/08 (For fluid conduits) appears on 55 US grants and 38 published applications in this corpus.
Search patents in B61G- Granted patents
- 55
- Published applications
- 38
- Assignees
- 35
- Inventors
- 100
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 3 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 3 | 2 |
| 2017 | 5 | 5 |
| 2018 | 4 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 1 | 5 |
| 2024 | 0 | 0 |
| 2025 | 3 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mounting system of a pneumatic module and of an electrical module, in a coupler head of a goods wagon14 Jul 2026US 12,679,430 B2Dellner Couplers AB
- Pneumatic coupler control arrangement and method for uncoupling a coupler24 Feb 2026US 12,559,146 B2Dellner Couplers AB
- Air hose coupling in automated gladhand system17 Feb 2026US 12,553,557 B2Trackmobile LLC
- Mechanical coupling in automated gladhand system13 Jan 2026US 12,522,261 B2Trackmobile LLC
- Traction coupling9 Sep 2025US 12,409,870 B2Voith Patent GmbH
- Control system and control method for a vehicle coupler, coupler and vehicle3 Sep 2026US 2026/0257702 A1FAIVELEY TRANSPORT ITALIA S. p. A.
- Vehicle connection system and method26 Mar 2026US 2026/0084728 A1Transportation IP Holdings, LLC
- Arrangement for driving a vehicle coupled to a trailer17 Jul 2025US 2025/0229811 A1Siemens Mobility GmbH
- Cable guide assembly and vehicle having the cable guide assembly22 May 2025US 2025/0162622 A1Bizlink Industry Germany GmbH
- Pneumatic coupler control arrangement and method for uncoupling a coupler23 Nov 2023US 2023/0373541 A1Dellner Couplers AB
Most cited
By later US patents
- Vehicle system and method166US 9,550,501 B2General Electric Company · 2017
- Air hose coupling device20US 7,748,549 B1Norfolk Southern Corporation · 2010
- Brake pipe end cock with double-ended handle to permit operation from either side of the car19US 4,069,836 AWestinghouse Air Brake Company · 1978
- Hybrid support bracket for railcar air brake hose19US 7,267,306 B2Consolequip Inc. · 2007
- Coupler mounted bracket and trainline support casting17US 7,780,022 B2Strato, Inc. · 2010