B60T 13/581
Both hydraulic and pneumatic
Official title: {both hydraulic and pneumatic}
B60T13/581 (Both hydraulic and pneumatic) appears on 101 US grants and 54 published applications in this corpus.
Search patents in B60T- Granted patents
- 101
- Published applications
- 54
- Assignees
- 53
- Inventors
- 160
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 5 |
| 2019 | 3 | 4 |
| 2020 | 1 | 3 |
| 2021 | 2 | 10 |
| 2022 | 11 | 10 |
| 2023 | 4 | 2 |
| 2024 | 8 | 4 |
| 2025 | 8 | 1 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Military vehicle8 Sep 2026US 12,728,824 B1Oshkosh Defense, LLC
- Military vehicle8 Sep 2026US 12,728,825 B1Oshkosh Defense, LLC
- Trailer brake control system30 Jun 2026US 12,668,225 B2AGCO International GmbH
- Portable hydraulic park brake release apparatus and method for work vehicle2 Jun 2026US 12,643,517 B2Deere & Company
- Braking method, vehicle and medium2 Jun 2026US 12,643,518 B2Beijing Tusen Zhitu Technology Co., Ltd.
- Brake systems, vehicles including such systems, methods of operating such systems, and methods of installing such systems9 Jan 2025US 2025/0010828 A1
- Electropneumatic equipment for a vehicle with an autonomous brake circuit supplied with backup pressure as a precaution26 Dec 2024US 2024/0425022 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Portable hydraulic park brake release apparatus and method for work vehicle12 Dec 2024US 2024/0409075 A1Deere & Company
- Switchable braking system, bbw module and switching device for a switchable braking system23 May 2024US 2024/0166185 A1
- Trailer Brake Control System4 Jan 2024US 2024/0001900 A1AGCO International GmbH
Most cited
By later US patents
- Military vehicle259US 9,045,014 B1Oshkosh Defense, LLC · 2015
- Military vehicle211US 9,656,640 B1Oshkosh Defense, LLC · 2017
- Military vehicle130US 10,434,995 B2Oshkosh Defense, LLC · 2019
- Sway control means for a trailer77US 3,948,567 AThe Bendix Corporation · 1976
- Hydraulic pressure actuated brake system for rail vehicles41US 4,538,228 AKnorr-Bremse GmbH · 1985