B60T 13/146
Part of the system directly actuated by booster pressure
Official title: {Part of the system directly actuated by booster pressure}
B60T13/146 (Part of the system directly actuated by booster pressure) appears on 513 US grants and 590 published applications in this corpus.
Search patents in B60T- Granted patents
- 513
- Published applications
- 590
- Assignees
- 71
- Inventors
- 755
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 21 | 0 |
| 1988 | 14 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 5 |
| 2013 | 7 | 19 |
| 2014 | 7 | 45 |
| 2015 | 26 | 73 |
| 2016 | 46 | 50 |
| 2017 | 56 | 40 |
| 2018 | 39 | 48 |
| 2019 | 38 | 45 |
| 2020 | 38 | 59 |
| 2021 | 26 | 34 |
| 2022 | 23 | 50 |
| 2023 | 24 | 42 |
| 2024 | 54 | 22 |
| 2025 | 34 | 34 |
| 2026 | 13 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brake system for a vehicle and method for operating a brake system25 Aug 2026US 12,715,405 B2ZF Active Safety GmbH
- Electronic hydraulic brake apparatus18 Aug 2026US 12,709,258 B2Hyundai Mobis Co., Ltd.
- Brake-by-wire system including pressure balanced PSU piston with wetted ball screw18 Aug 2026US 12,709,259 B2Bwi (Shanghai) Co., Ltd.
- Brake creep groan countermeasure systems and methods2 Jun 2026US 12,643,526 B2GM Global Technology Operations LLC
- Method for actuating a mechanism in a brake booster unit of a braking system and braking system26 May 2026US 12,637,047 B2Robert Bosch GmbH
- Vehicle brake system17 Sep 2026US 2026/0274231 A1Astemo, Ltd.
- Brake device, in particular for electrically driven motor vehicles10 Sep 2026US 2026/0264657 A1Ipgate AG
- Brake device, in particular for electrically driven motor vehicles3 Sep 2026US 2026/0257658 A1Ipgate AG
- Braking device27 Aug 2026US 2026/0249824 A1Advics Co., Ltd.
- Electric cylinder device20 Aug 2026US 2026/0243240 A1Advics Co., Ltd.
Most cited
By later US patents
- Power-assisted brake system61US 5,567,021 ARobert Bosch GmbH · 1996
- Main brake cylinder36US 4,620,750 ARobert Bosch GmbH · 1986
- Method for monitoring and controlling hydraulic brake slip control devices supplied with energy from an external source, and an apparatus for implementing this method28US 4,523,791 AITT Industries, Inc. · 1985
- Arrangement for controlling the pressure in brake actuating cylinders of a vehicle27US 4,415,210 AITT Industries, Inc. · 1983
- Pressure controlling arrangement for use in a vehicle brake system26US 4,416,491 AITT Industries, Inc. · 1983