B60T 7/203
With automatic brake release or reduction in case of reverse travel
Official title: {with automatic brake release or reduction in case of reverse travel, e.g. by means of mechanisms mounted on the draw bar}
B60T7/203 (With automatic brake release or reduction in case of reverse travel) appears on 25 US grants and 13 published applications in this corpus.
Search patents in B60T- Granted patents
- 25
- Published applications
- 13
- Assignees
- 14
- Inventors
- 43
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tractor trailer with self-contained brake release capabilities for autonomous yard shifting8 Sep 2026US 12,728,830 B2Airgo IP, LLC
- Work vehicle10 Mar 2026US 12,568,879 B2Globe (Jiangsu) Co., Ltd.
- Control device, control method, and storage medium storing control program13 Jan 2026US 12,522,185 B2Honda Motor Co., Ltd.
- Vehicle braking system27 Jun 2023US 11,685,352 B2Haldex Brake Products AB
- Methods and apparatus for automatic calibration of electronic trailer brake gain17 Nov 2020US 10,836,366 B2Ford Global Technologies, LLC
- Work vehicle25 Jun 2026US 2026/0174004 A1Greenworks (Jiangsu) Co., Ltd.
- Control device, control method, and storage medium storing control program19 Jun 2025US 2025/0196820 A1Honda Motor Co., Ltd.
- Tractor trailer with self-contained brake release capabilities for autonomous yard shifting20 Feb 2025US 2025/0058753 A1Airgo IP, LLC
- Vehicle braking system2 Nov 2023US 2023/0347857 A1Haldex Brake Products AB
- Work vehicle30 Jun 2022US 2022/0201931 A1Globe (Jiangsu) Co., Ltd.
Most cited
By later US patents
- Trailer brake system with dual piston calipers12US 5,819,886 A1998
- Method and valve for filling fluid system10US 5,971,021 ASSI Technologies, Inc. · 1999
- Inertia braking device for a road trailer, with cancellation of the braking action when reversing9US 3,973,655 AFtf, LLC · 1976
- Brake lockout device9US 5,485,900 ADico, Inc. · 1996
- Trailer brake system with multiple point caliper unit mounting7US 5,622,241 A1997