B60T 15/30
With a quick braking action
Official title: with a quick braking action
B60T15/30 (With a quick braking action) appears on 19 US grants and 18 published applications in this corpus.
Search patents in B60T- Granted patents
- 19
- Published applications
- 18
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 3 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for the brake control of a vehicle combination26 Nov 2024US 12,151,662 B2Zf Cv Systems Europe BV
- Brake cylinder maintaining with improved pressure regulation5 Sep 2023US 11,745,715 B2New York Air Brake Corporation
- Circuit and distributor block and brake control assembly formed therefrom for rail vehicles, and distributor set for configuring purposes and method for creating the brake control assembly21 Sep 2021US 11,124,167 B2Siemens Mobility GmbH
- Brake cylinder maintaining with improved pressure regulation23 Feb 2021US 10,926,751 B2New York Air Brake Corporation
- Distributor valve19 May 2020US 10,654,461 B2Westinghouse Air Brake Technologies Corporation
- Interface adapter for a control valve and control valve with an interface adapter29 Feb 2024US 2024/0068593 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Method for the brake control of a vehicle combination16 Sep 2021US 2021/0284109 A1WABCO Europe BVBA
- Brake Cylinder Maintaining With Improved Pressure Regulation13 May 2021US 2021/0139010 A1New York Air Brake Corporation
- Circuit and distributor block and brake control assembly formed therefrom for rail vehicles, and distributor set for configuring purposes and method for creating the brake control assembly19 Dec 2019US 2019/0381983 A1Siemens Aktiengesellschaft
- System for Accessing Integral Pressures of Brake Control Valve28 Feb 2019US 2019/0061731 A1Westinghouse Air Brake Technologies Corporation
Most cited
By later US patents
- Fluid pressure brake system with electronically assisted application and release15US 4,052,110 AGeneral Signal Corporation · 1977
- Brake system cut-out control8US 6,964,456 B2New York Air Brake Corporation · 2005
- Electronic equalizing reservoir controller with pneumatic penalty override7US 6,746,087 B1New York Air Brake Corporation · 2004
- Brake cylinder maintaining valve3US 9,108,603 B2New York Air Brake Corporation · 2015
- Brake cylinder maintaining with improved pressure regulation2US 10,179,580 B2New York Air Brake Corporation · 2019