B60T 15/041
Controlling auxiliary pressure brakes
Official title: {controlling auxiliary pressure brakes, e.g. parking or emergency brakes (B60T15/048 takes precedence)}
B60T15/041 (Controlling auxiliary pressure brakes) appears on 120 US grants and 113 published applications in this corpus.
Search patents in B60T- Granted patents
- 120
- Published applications
- 113
- Assignees
- 63
- Inventors
- 242
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 0 |
| 2014 | 5 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 5 | 13 |
| 2019 | 8 | 7 |
| 2020 | 4 | 19 |
| 2021 | 13 | 9 |
| 2022 | 13 | 6 |
| 2023 | 6 | 6 |
| 2024 | 8 | 6 |
| 2025 | 5 | 11 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compressed-air supply arrangement of a pneumatic brake system, and method for engaging a parking brake by limiting the delivery rate25 Aug 2026US 12,715,410 B2ZF CV Systems Global GmbH
- Auxiliary braking system for a work vehicle9 Jun 2026US 12,649,450 B2CNH Industrial America LLC
- Trailer braking through trailer supply line14 Apr 2026US 12,600,335 B2Outrider Technologies, Inc.
- Braking system, method of operating a braking system and transportation vehicle with a braking system24 Mar 2026US 12,583,426 B2Volkswagen Aktiengesellschaft
- Electropneumatic valve assembly, electropneumatic brake system, commercial vehicle3 Mar 2026US 12,565,183 B2ZF CV Systems Global GmbH
- Control valve assembly for a hydraulic braking system of a vehicle connected to a trailer27 Aug 2026US 2026/0249825 A1Raicam Driveline S.R.L.
- System and Method for Spring Brake Monitoring for Truck-to-Trailer Electronic Brake System (EBS) Request Disabling12 Mar 2026US 2026/0070524 A1Knorr-Bremse GmbH
- Brake architecture for parking brake backup response21 Aug 2025US 2025/0263056 A1Ford Global Technologies, LLC
- Arrangement for mounting an emergency braking system to a vehicle31 Jul 2025US 2025/0242789 A1Volvo Autonomous Solutions AB
- Stop knob for vehicle air brake24 Jul 2025US 2025/0236270 A1Stop Knob, LLC
Most cited
By later US patents
- Parking brake control system53US 6,685,281 B255 Brake Company · 2004
- Vehicle brake safety system apparatus and methods49US 6,450,587 B155 Brake Company · 2002
- Hydraulic and electric powered parking brake system27US 5,704,693 ARobert Bosch Technology Corporation · 1998
- Spring applied/hydraulically released braking system employing self-resetting override valve26US 5,984,425 AWacker Corporation · 1999
- Apparatus and methods for automatic engagement and locking of vehicle air parking brake25US 6,322,161 B12001