B60T 11/232
Recuperation valves
B60T11/232 (Recuperation valves) appears on 149 US grants and 100 published applications in this corpus.
Search patents in B60T- Granted patents
- 149
- Published applications
- 100
- Assignees
- 69
- Inventors
- 301
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 2 | 3 |
| 2004 | 4 | 5 |
| 2005 | 5 | 9 |
| 2006 | 7 | 2 |
| 2007 | 1 | 2 |
| 2008 | 3 | 8 |
| 2009 | 2 | 8 |
| 2010 | 1 | 3 |
| 2011 | 6 | 3 |
| 2012 | 6 | 6 |
| 2013 | 3 | 3 |
| 2014 | 3 | 8 |
| 2015 | 1 | 8 |
| 2016 | 5 | 2 |
| 2017 | 10 | 6 |
| 2018 | 5 | 2 |
| 2019 | 6 | 3 |
| 2020 | 1 | 2 |
| 2021 | 4 | 4 |
| 2022 | 2 | 4 |
| 2023 | 4 | 4 |
| 2024 | 4 | 0 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve arrangement1 Jul 2025US 12,344,204 B2Continental Teves AG & Co. oHG
- Brake master cylinder11 Feb 2025US 12,221,082 B2
- Master cylinder14 Jan 2025US 12,194,967 B2Hl Mando Corporation
- Hydraulic unit for a service brake assembly of a hydraulic power-brake system10 Dec 2024US 12,162,445 B2Robert Bosch GmbH
- Master cylinder3 Sep 2024US 12,077,136 B2Hl Mando Corporation
- Primary gasket for a cylinder assembly, cylinder assembly16 Oct 2025US 2025/0320921 A1
- Primary gasket for a cylinder assembly, cylinder assembly9 Oct 2025US 2025/0313182 A1
- Housing for a piston-cylinder device and piston-cylinder device for a vehicle brake system24 Jul 2025US 2025/0236276 A1
- Braking device for vehicle9 Nov 2023US 2023/0356703 A1Advics Co., Ltd.
- Master cylinder17 Aug 2023US 2023/0256948 A1Hl Mando Corporation
Most cited
By later US patents
- Vehicular braking system having a low-restriction master cylinder check valve32US 5,542,253 AKelsey-Hayes Company · 1996
- Master cylinder23US 4,514,985 ABenditalia S.p.A. · 1985
- Portless type master cylinder device with non return valve and restricted passage in parallel between pressure chamber and fluid reservoir19US 4,773,224 AToyota Jidosha Kabushiki Kaisha · 1988
- Master cylinder19US 6,065,279 AAisin Seiki Kabushiki Kaisha · 2000
- Master cylinder17US 6,272,858 B1Tokico Ltd. · 2001