B60T 13/145
Master cylinder integrated or hydraulically coupled with booster
Official title: {Master cylinder integrated or hydraulically coupled with booster}
B60T13/145 (Master cylinder integrated or hydraulically coupled with booster) appears on 738 US grants and 743 published applications in this corpus.
Search patents in B60T- Granted patents
- 738
- Published applications
- 743
- Assignees
- 99
- Inventors
- 973
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 14 | 0 |
| 1987 | 38 | 0 |
| 1988 | 23 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 6 |
| 2003 | 6 | 6 |
| 2004 | 4 | 4 |
| 2005 | 1 | 5 |
| 2006 | 6 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 2 |
| 2010 | 4 | 11 |
| 2011 | 2 | 5 |
| 2012 | 7 | 15 |
| 2013 | 11 | 24 |
| 2014 | 16 | 48 |
| 2015 | 33 | 83 |
| 2016 | 50 | 50 |
| 2017 | 60 | 45 |
| 2018 | 44 | 60 |
| 2019 | 43 | 60 |
| 2020 | 52 | 70 |
| 2021 | 37 | 45 |
| 2022 | 29 | 60 |
| 2023 | 29 | 46 |
| 2024 | 64 | 29 |
| 2025 | 42 | 43 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control apparatus for electric brake, electric brake apparatus, and method for controlling electric brake29 Sep 2026US 12,746,900 B2Hitachi Astemo, Ltd.
- 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.
- Electronic brake system4 Aug 2026US 12,697,954 B2Hl Mando Corporation
- 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
- Method and apparatus for controlling brake pressure in vehicle brake systems43US 4,678,243 ARobert Bosch GmbH · 1987
- Main brake cylinder36US 4,620,750 ARobert Bosch GmbH · 1986
- Braking pressure generator for a hydraulic brake system for automotive vehicles30US 4,741,161 AAlfred Teves GmbH · 1988
- Brake actuating device for automotive vehicles29US 4,914,917 AAlfred Teves GmbH · 1990