B60T 8/306
Using hydraulic valves
Official title: {using hydraulic valves}
B60T8/306 (Using hydraulic valves) appears on 31 US grants and 8 published applications in this corpus.
Search patents in B60T- Granted patents
- 31
- Published applications
- 8
- Assignees
- 22
- Inventors
- 48
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Braking control device for vehicle6 Oct 2026US 12,752,758 B2Advics Co., Ltd.
- Braking device for vehicle and braking method therefor19 Aug 2025US 12,391,223 B2Hyundai Mobis Co., Ltd.
- Hydraulic braking system and method20 Dec 2022US 11,529,935 B2Goodrich Corporation
- Hydraulic braking system and method11 May 2021US 11,001,238 B2Goodrich Corporation
- Hydraulic braking system and method9 Feb 2021US 10,913,435 B2Goodrich Corporation
- Braking control device for vehicle23 May 2024US 2024/0166186 A1Advics Co., Ltd.
- Braking device for vehicle and braking method therefor2 Jun 2022US 2022/0169213 A1Hyundai Mobis Co., Ltd.
- Hydraulic braking system and method29 Jul 2021US 2021/0229644 A1Goodrich Corporation
- Hydraulic braking system and method2 Apr 2020US 2020/0101951 A1Goodrich Corporation
- Hydraulic braking system and method2 Apr 2020US 2020/0101952 A1Goodrich Corporation
Most cited
By later US patents
- Brake corrector subject to the load of a vehicle92US 4,824,180 ABendix France · 1989
- Braking system for aircraft towing vehicle25US 4,923,253 AKrauss-Maffei Aktiengesellschaft · 1990
- Vehicle load sensing arrangements12US 4,062,597 AGirling Limited · 1977
- Electronic control system for automotive brake system for controlling brake pressure in accordance with vehicular load8US 4,659,150 ANissan Motor Co., Ltd. · 1987
- Load sensing proportioning valve for brake system8US 4,986,609 ASurfaces, Inc. · 1991