B60T 8/341
Systems characterised by their valves
Official title: {Systems characterised by their valves (B60T8/36, B60T8/38 take precedence)}
B60T8/341 (Systems characterised by their valves) appears on 232 US grants and 119 published applications in this corpus.
Search patents in B60T- Granted patents
- 232
- Published applications
- 119
- Assignees
- 82
- Inventors
- 469
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 13 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 17 | 1 |
| 2002 | 5 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 4 |
| 2015 | 3 | 5 |
| 2016 | 3 | 6 |
| 2017 | 6 | 19 |
| 2018 | 7 | 17 |
| 2019 | 15 | 12 |
| 2020 | 11 | 7 |
| 2021 | 7 | 4 |
| 2022 | 2 | 5 |
| 2023 | 4 | 4 |
| 2024 | 5 | 3 |
| 2025 | 3 | 5 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for ensuring safe pull away of a vehicle from connected infrastructure15 Sep 2026US 12,735,008 B2Bendix Commercial Vehicle Systems LLC
- Wired braking module, wired braking system, and control method for the same23 Jun 2026US 12,662,096 B2Robert Bosch GmbH
- Powered one-way solenoid valve and brake system using same31 Mar 2026US 12,590,643 B2ZF Active Safety US Inc.
- Brake system for a utility vehicle, utility vehicle, and method for operating the brake system6 Jan 2026US 12,515,634 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Multi-circuit braking system for brake blending on an electric driveline equipped with pneumatic control30 Sep 2025US 12,427,957 B2Bendix Commercial Vehicle Systems LLC
- System and method for controlling braking functions in an autonomous vehicle26 Feb 2026US 2026/0054703 A1Outrider Technologies, Inc.
- System and Method for Implementing Maximum Braking Pressure in Tractor-Trailers25 Dec 2025US 2025/0388199 A1Knorr-Bremse GmbH
- System and Method for Ensuring Safe Pull Away of a Vehicle from Connected Infrastructure24 Jul 2025US 2025/0236274 A1Bendix Commercial Vehicle Systems LLC
- System and Method for Integrating Electronic Parking Brake and Service Brakes to Improve Performance of Spring Brake Requests at Road Speed24 Jul 2025US 2025/0236275 A1Bendix Commercial Vehicle Systems LLC
- Powered one-way solenoid valve and brake system using same24 Jul 2025US 2025/0237318 A1ZF Active Safety US Inc.
Most cited
By later US patents
- Vehicle braking system having devices for controlling fluid flows between pressurizing and assisting chambers of master cylinder and pressure source and reservoir54US 6,412,882 B1Toyota Jidosha Kabushiki Kaisha · 2002
- Braking system with power brake, braking force proportioning, anti-skid, and traction control functions50US 4,755,008 ANippondenso Co., Ltd. · 1988
- Apparatus for damping pressure fluctuations49US 5,058,961 ARobert Bosch GmbH · 1991
- Check valve39US 10,767,773 B2Mando Corporation · 2020
- Non-return valve, especially for a piston pump37US 6,244,295 B1Robert Bosch GmbH · 2001