B60T 15/54
For controlling exhaust from triple valve or from brake cylinder
Official title: for controlling exhaust from triple valve or from brake cylinder
B60T15/54 (For controlling exhaust from triple valve or from brake cylinder) appears on 45 US grants and 27 published applications in this corpus.
Search patents in B60T- Granted patents
- 45
- Published applications
- 27
- Assignees
- 30
- Inventors
- 85
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 6 |
| 2018 | 5 | 5 |
| 2019 | 5 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatic valve apparatus for a compressed air device, and transmission-control or clutch system comprising the pneumatic valve apparatus3 Sep 2024US 12,078,258 B2Nass Magnet GmbH
- Relay valve for a pneumatic valve unit21 Feb 2023US 11,584,349 B2Zf Cv Systems Europe BV
- Spring brake actuator with diaphragm retainer24 May 2022US 11,338,786 B2Haldex Brake Products AB
- Spring brake actuator with diaphragm retainer12 Jan 2021US 10,889,280 B2Haldex Brake Products AB
- Control system and method for applying force to grasp a target object9 Jun 2020US 10,675,765 B2General Electric Company
- Method, circuitry, motor vehicle or trailer having circuitry for bleeding a brake channel of a compressed-air braking system15 Jan 2026US 2026/0014971 A1Zf Cv Systems Europe BV
- Braking a vehicle using a non-newtonian fluid10 Apr 2025US 2025/0115228 A1Volvo Truck Corporation
- Pneumatic valve with venting guide and tilt protection6 Jun 2024US 2024/0181841 A1Zf Cv Systems Europe BV
- Pneumatic valve apparatus for a compressed air device, and transmission-control or clutch system comprising the pneumatic valve apparatus8 Dec 2022US 2022/0390032 A1Nass Magnet GmbH
- Relay valve for a pneumatic valve unit6 Oct 2022US 2022/0314951 A1Zf Cv Systems Europe BV
Most cited
By later US patents
- Integrated pressure exhaust valve and fluid coupling30US 4,733,919 AHWP Group, Inc. · 1988
- Truck mounted pneumatic brake control system26US 4,653,812 AGeneral Signal Corporation · 1987
- Exhaust valve assembly17US 4,204,555 AMidland-Ross Corporation · 1980
- Fluid pressure valve17US 4,461,313 AGirling Midland Ross Air Actuation Limited · 1984
- Quick release valve16US 4,596,265 AAllied Corporation · 1986