B60T 15/022
With one slide valve
Official title: {with one slide valve, e.g. an emergency slide valve}
B60T15/022 (With one slide valve) appears on 13 US grants and 14 published applications in this corpus.
Search patents in B60T- Granted patents
- 13
- Published applications
- 14
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Braking system for a vehicle30 Jun 2026US 12,668,286 B2WABTEC Hauts-de-France
- Valve with frangible fitting16 Jan 2024US 11,872,968 B2Bendix Commercial Vehicle Systems LLC
- System and method for detection of multi-vehicle system separation21 Nov 2023US 11,820,343 B2Westinghouse Air Brake Technologies Corporation
- Braking system for a railway vehicle31 Jan 2023US 11,565,729 B2Faiveley Transport Amiens
- Adapter assembly for braking system14 Dec 2021US 11,198,422 B2Westinghouse Air Brake Technologies Corporation
- Air control valve5 Jun 2025US 2025/0178580 A1Crrc Qiqihar Rolling Stock Co., Ltd.
- Braking system for a vehicle16 Feb 2023US 2023/0048208 A1Faiveley Transport Amiens
- System and method for detection of multi-vehicle system separation10 Nov 2022US 2022/0355780 A1Westinghouse Air Brake Technologies Corporation
- Valve With Frangible Fitting13 Jan 2022US 2022/0009465 A1Bendix Commercial Vehicle Systems LLC
- Braking system for a railway vehicle11 Mar 2021US 2021/0070329 A1Faiveley Transport Amiens
Most cited
By later US patents