B60T 15/045
In multiple circuit systems
Official title: {in multiple circuit systems, e.g. dual circuit systems}
B60T15/045 (In multiple circuit systems) appears on 31 US grants and 15 published applications in this corpus.
Search patents in B60T- Granted patents
- 31
- Published applications
- 15
- Assignees
- 23
- Inventors
- 60
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Brake-by-wire module including pressure balanced PSU piston with wetted ball screw and backup pump assembly7 Apr 2026US 12,594,918 B2Bwi (Shanghai) Co., Ltd.
- Work vehicle provided with an improved control system7 Apr 2026US 12,595,641 B2CNH Industrial Italia S.p.A.
- Electro-hydraulic brake system including isolation valves19 Sep 2023US 11,760,330 B2Bwi (Shanghai) Co., Ltd.
- Method for avoiding excess pressures in a pressure medium circuit of an electronically slip-controllable braking system in the event of a decline of an intrinsic elasticity of the braking system and electronically slip-controllable braking system19 Oct 2021US 11,148,653 B2Robert Bosch GmbH
- Electric brake system and method thereof29 May 2018US 9,981,642 B2Mando Corporation
- Pneumatic braking system for a vehicle and valve unit for modulating pressure in the pneumatic braking system11 Dec 2025US 2025/0376143 A1Zf Cv Systems Europe BV
- Work vehicle provided with an improved control system19 Sep 2024US 2024/0309610 A1CNH Industrial Italia S.p.A.
- Brake system and method for braking a vehicle having at least two axles20 Jun 2024US 2024/0198993 A1
- Brake-by-wire module including pressure balanced psu piston with wetted ball screw and backup pump assembly8 Jun 2023US 2023/0174035 A1Bwi (Shanghai) Co., Ltd.
- Brake Control Assembly with Manual and Electrical Actuation21 Apr 2022US 2022/0118959 A1Caterpillar SARL
Most cited
By later US patents
- Use of ECU to control brake valve actuator19US 7,520,572 B2Bendix Commerical Vehicle Systems LLC · 2009
- Integrated foot control valve actuator11US 6,659,244 B2Bendix Commerical Vehicle Systems LLC · 2003
- Combined power valve and flow divider8US 4,154,326 ALambert Brake Corporation · 1979
- Brake control valve device for fluid pressure operable dual brake systems for motor vehicles7US 3,992,065 AWABCO Westinghouse GmbH · 1976
- Two-circuit fluid pressure control valve7US 4,679,594 AThe Bendix Corporation · 1987