B60T 17/081
Single service brake actuators
Official title: {Single service brake actuators}
B60T17/081 (Single service brake actuators) appears on 60 US grants and 30 published applications in this corpus.
Search patents in B60T- Granted patents
- 60
- Published applications
- 30
- Assignees
- 41
- Inventors
- 113
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 4 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Housing device and plunger for a brake device for a vehicle, brake device and method for operating a brake device8 Jul 2025US 12,351,144 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Control system and control method for vehicle21 Jan 2025US 12,202,480 B2Toyota Jidosha Kabushiki Kaisha
- Detection device and method24 Oct 2023US 11,794,712 B2Westinghouse Air Brake Technologies Corporation
- Brake cylinder, brake clamp unit and rail vehicle24 Aug 2021US 11,097,709 B2Crrc Changzhou Tech-Mark Industrial Co., Ltd.
- Brake installation measurement and verification system1 Oct 2019US 10,427,666 B1
- Brake apparatus for vehicle23 Jul 2026US 2026/0208716 A1Hyundai Mobis Co., Ltd.
- Brake cylinder for a vehicle brake14 May 2026US 2026/0131774 A1SAF-HOLLAND GmbH
- Pneumatic Brake Cylinder and Disc Brake26 Feb 2026US 2026/0054704 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Spring brake actuators and apparatuses thereof5 Jun 2025US 2025/0178578 A1TSE Brakes, Inc.
- Pneumatic brake actuator and pushrod boot for such actuator8 Aug 2024US 2024/0262325 A1Zf Cv Systems Europe BV
Most cited
By later US patents
- Hydraulic parking brake system for railway vehicles96US 5,813,731 AHHB Limited, L.L.C. · 1998
- Air brake monitoring and safety system39US 5,572,187 A1996
- Brake monitoring system39US 6,411,206 B1Indian Head Industries, Inc. · 2002
- Rail car brake apparatus37US 4,766,980 AGeneral Signal Corporation · 1988
- Brake monitoring system32US 6,501,375 B1Indian Head Industries, Inc. · 2002