B60T 8/3665
Sliding valves
Official title: {Sliding valves}
B60T8/3665 (Sliding valves) appears on 101 US grants and 22 published applications in this corpus.
Search patents in B60T- Granted patents
- 101
- Published applications
- 22
- Assignees
- 40
- Inventors
- 130
- Latest grant
- 31 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 3 |
| 2004 | 4 | 4 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Braking system for a railway vehicle31 Jan 2023US 11,565,729 B2Faiveley Transport Amiens
- Slow response solenoid hydraulic valve, and associated systems and methods8 Feb 2022US 11,242,041 B2Safran Landing Systems Canada Inc.
- Hydraulic braking system2 Oct 2018US 10,086,812 B2WABCO GmbH
- Flow control valve19 Jul 2016US 9,395,013 B2Hydac Fluidtechnik GmbH
- Flow control valve24 Jun 2014US 8,757,211 B2Hydac Fluidtechnik GmbH
- A valve unit for an anti-lock braking system10 Oct 2024US 2024/0336243 A1Raicam Driveline S.R.L.
- Braking system for a vehicle16 Feb 2023US 2023/0048208 A1Faiveley Transport Amiens
- Braking system for a railway vehicle11 Mar 2021US 2021/0070329 A1Faiveley Transport Amiens
- Slow response solenoid hydraulic valve, and associated systems and methods24 Oct 2019US 2019/0322258 A1Safran Landing Systems Canada Inc.
- Hydraulic braking system25 Jan 2018US 2018/0022334 A1WABCO GmbH
Most cited
By later US patents
- Manually/electrically operated brake system68US 4,812,777 AToyota Jidosha Kabushiki Kaisha · 1989
- Vehicle brake system52US 5,531,509 ARobert Bosch GmbH · 1996
- Fluid pressure controller50US 5,018,797 ASumitomo Electric Industries, Ltd. · 1991
- Pressure regulation device for a hydraulic system44US 5,404,791 AAlliedSignal Europe Services Techniques · 1995
- Pressure regulator36US 5,571,248 AGeneral Motors Corporation · 1996