B60T 8/4233
With brake pressure relief by introducing fluid pressure into the expansion unit
Official title: {with brake pressure relief by introducing fluid pressure into the expansion unit (B60T8/4241 takes precedence)}
B60T8/4233 (With brake pressure relief by introducing fluid pressure into the expansion unit) appears on 46 US grants and 3 published applications in this corpus.
Search patents in B60T- Granted patents
- 46
- Published applications
- 3
- Assignees
- 23
- Inventors
- 57
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatically controlled braking system15 Aug 2023US 11,724,675 B2Brembo S.p.A.
- Automatically controlled actuator device for brakes17 Jul 2018US 10,023,160 B2FRENI BREMBO S.p. A.
- Hydraulic pressure control apparatus27 Dec 1994US 5,375,506 ASumitomo Electric Industries, Ltd.
- Problem diagnosis system in pressure device control apparatus13 Dec 1994US 5,373,454 AHonda Giken Kogyo Kabushiki Kaisha
- Pressure source for pressure device7 Jun 1994US 5,317,870 AHonda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Problem diagnosis system in pressure device control apparatus92US 5,373,454 AHonda Giken Kogyo Kabushiki Kaisha · 1994
- Method and apparatus for controlling brake pressure in vehicle brake systems43US 4,678,243 ARobert Bosch GmbH · 1987
- Integral anti-lock brake/traction control system38US 5,217,283 AFord Motor Company · 1993
- Hydraulic pump and anti-skid brake system35US 4,456,310 AHonda Giken Kogyo Kabushiki Kaisha · 1984
- Tandem solenoid valve assembly including plural valve sections32US 4,561,701 AHonda Giken Kogyo Kabushiki Kaisha · 1985