B60T 8/48
Connecting the brake actuator to an alternative or additional source of fluid
Official title: connecting the brake actuator to an alternative or additional source of fluid pressure {, e.g. traction control systems}
B60T8/48 (Connecting the brake actuator to an alternative or additional source of fluid) appears on 1,607 US grants and 830 published applications in this corpus.
Search patents in B60T- Granted patents
- 1,607
- Published applications
- 830
- Assignees
- 219
- Inventors
- 2,121
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 23 | 0 |
| 1989 | 56 | 0 |
| 1990 | 42 | 0 |
| 1991 | 54 | 0 |
| 1992 | 62 | 0 |
| 1993 | 73 | 0 |
| 1994 | 61 | 0 |
| 1995 | 60 | 0 |
| 1996 | 55 | 0 |
| 1997 | 44 | 0 |
| 1998 | 61 | 0 |
| 1999 | 77 | 0 |
| 2000 | 78 | 0 |
| 2001 | 94 | 15 |
| 2002 | 64 | 55 |
| 2003 | 46 | 32 |
| 2004 | 34 | 31 |
| 2005 | 19 | 33 |
| 2006 | 18 | 27 |
| 2007 | 17 | 38 |
| 2008 | 12 | 43 |
| 2009 | 11 | 43 |
| 2010 | 20 | 39 |
| 2011 | 24 | 50 |
| 2012 | 35 | 43 |
| 2013 | 51 | 73 |
| 2014 | 55 | 53 |
| 2015 | 57 | 41 |
| 2016 | 40 | 28 |
| 2017 | 41 | 37 |
| 2018 | 34 | 38 |
| 2019 | 28 | 37 |
| 2020 | 29 | 27 |
| 2021 | 24 | 16 |
| 2022 | 10 | 8 |
| 2023 | 14 | 7 |
| 2024 | 17 | 6 |
| 2025 | 5 | 7 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic brake boost30 Jun 2026US 12,668,220 B2ZF Active Safety US Inc.
- Method for controlling a braking system, braking system and motor vehicle14 Apr 2026US 12,600,336 B2Audi AG
- Braking device for vehicle and braking method therefor19 Aug 2025US 12,391,223 B2Hyundai Mobis Co., Ltd.
- Vehicle braking system29 Jul 2025US 12,370,986 B2C. R. F. Societa Consortile per Azioni
- Electro-hydraulic brake and control method therefor22 Jul 2025US 12,365,322 B2Hyundai Mobis Co., Ltd.
- Method for calibrating a braking system of a vehicle, method for operating a braking system and braking system10 Sep 2026US 2026/0264655 A1ZF Active Safety GmbH
- Wheel brake module of a brake system of a motor vehicle, brake system, motor vehicle2 Jul 2026US 2026/0184292 A1
- Brake control method for autonomous operation device, autonomous operation device, and storage medium25 Jun 2026US 2026/0175824 A1Zhejiang Sunseeker Industrial Co., Ltd.
- Brake system for motor vehicles, having an actuator13 Nov 2025US 2025/0346219 A1Continental Automotive Technologies GmbH
- Brake valve with a magnet holder for a position sensor3 Jul 2025US 2025/0214556 A1
Most cited
By later US patents
- Electrically controlled automated devices to control equipment and machinery with remote control and accountability worldwide378US 6,647,328 B2Kline and Walker LLC · 2003
- Method and apparatus for assisting vehicle operator braking action of a vehicle210US 6,415,230 B1Nissan Motor Co., Ltd. · 2002
- Electronically controlled sealing, unsealing and/or bonding with metal strip or wire coated with liquefiable substance for redundant application and tamper detection167US 7,259,357 B2Kline and Walker LLC · 2007
- Vehicle motion control system144US 5,869,943 AAisin Seiki Kabushiki Kaisha · 1999
- Vehicle traction control system for preventing vehicle turnover on curves and turns128US 4,976,330 AFuji Jukogyo Kabushiki Kaisha · 1990