B60T 13/36
Direct, i.e. brakes applied directly by compressed air
Official title: direct, i.e. brakes applied directly by compressed air
B60T13/36 (Direct, i.e. brakes applied directly by compressed air) appears on 61 US grants and 93 published applications in this corpus.
Search patents in B60T- Granted patents
- 61
- Published applications
- 93
- Assignees
- 50
- Inventors
- 229
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 6 |
| 2018 | 0 | 3 |
| 2019 | 3 | 9 |
| 2020 | 4 | 5 |
| 2021 | 4 | 9 |
| 2022 | 2 | 12 |
| 2023 | 8 | 4 |
| 2024 | 8 | 11 |
| 2025 | 6 | 3 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Diagnostic method and braking system including a unit for performing the diagnostic method28 Jul 2026US 12,691,861 B2ZF CV Systems Global GmbH
- Electropneumatic valve unit for a commercial vehicle7 Jul 2026US 12,673,650 B2ZF CV Systems Global GmbH
- Brake system for a motor vehicle and trailer control module19 May 2026US 12,630,135 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Central electro-pneumatic pressure control module implemented as a component and having an integrated central brake control device14 Apr 2026US 12,600,331 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Hydraulic systems and methods for a vehicle with a common pump supplying steering and braking functions17 Feb 2026US 12,552,339 B2Oshkosh Corporation
- Pneumatic system with valve for closed-loop control17 Sep 2026US 2026/0274228 A1Volvo Truck Corporation
- Pneumatic line switching system10 Sep 2026US 2026/0264652 A1Electrans Technologies Ltd.
- Railway braking system for a railway vehicle having brakes with at least one shoe, and railway vehicle provided with such a system25 Jun 2026US 2026/0175881 A1WABTEC Hauts-de-France
- Hydraulic systems and methods for a vehicle with a common pump supplying steering and braking functions28 May 2026US 2026/0145628 A1Oshkosh Corporation
- Brake cylinder for a vehicle brake14 May 2026US 2026/0131774 A1SAF-HOLLAND GmbH
Most cited
By later US patents
- Brake cylinder parking brake system17US 6,854,570 B2Westinghouse Air Brake Technologies Corporation · 2005
- Railway truck bolster with improved brake attachment15US 4,838,174 AAMSTED Industries Incorporated · 1989
- Brake system11US 3,947,072 AWhite Motor Corporation · 1976
- Differential pressure regulator quick release valve in a pneumatic braking system10US 5,078,455 A1992
- Vehicle air brake system with pressure separating brake housing9US 4,685,744 A1987