B60T 8/444
Using vacuum
Official title: {using vacuum (B60T8/445, B60T8/446, B60T8/448 take precedence)}
B60T8/444 (Using vacuum) appears on 19 US grants and 10 published applications in this corpus.
Search patents in B60T- Granted patents
- 19
- Published applications
- 10
- Assignees
- 19
- Inventors
- 32
- Latest grant
- 29 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle brake control device29 Oct 2019US 10,457,260 B2Advics Co., Ltd.
- Method for operating a brake device, and control unit12 Jun 2018US 9,994,202 B2Robert Bosch GmbH
- Braking control system comprising a pressure-control simulator6 Nov 2012US 8,303,048 B2Robert Bosch GmbH
- Braking control system comprising a force-control simulator12 Apr 2011US 7,921,763 B2Robert Bosch GmbH
- Electro-hydraulic braking system30 Mar 2010US 7,686,404 B2Continental Teves, Inc.
- Control system and method for preventing sudden acceleration of vehicle19 Mar 2020US 2020/0086838 A1Hyundai Motor Company
- Control Device for Electric Vacuum Pump, and Method for Controlling Electric Vacuum Pump20 Feb 2020US 2020/0055503 A1Daimler AG
- Vehicle brake control device6 Sep 2018US 2018/0251113 A1Advics Co., Ltd.
- Method for operating a brake device, and control unit27 Jul 2017US 2017/0210366 A1Robert Bosch GmbH
- Method for operating a braking system24 Apr 2014US 2014/0110994 A1Continental Teves AG & Co. oHG
Most cited
By later US patents
- Road vehicle brake-pressure control device61US 5,350,225 AMercedes-Benz AG · 1994
- Brake-pressure control device for a road vehicle43US 5,350,224 AMercedes-Benz AG · 1994
- Vehicle braking apparatus and vehicle braking method23US 6,439,674 B1Denso Corporation · 2002
- Device for reducing the braking effect of the engine of a motor vehicle equipped with an anti-skid braking system17US 3,947,073 AFiat Societa per Azioni · 1976
- Slip-controlled brake device for automotive vehicles including vacuum power generator assembly used both as brake power booster and as modulator13US 4,787,685 AAlfred Teves GmbH · 1988