B60T 8/262
Using valves with stepped characteristics
Official title: {using valves with stepped characteristics (B60T8/261, B60T8/266 take precedence)}
B60T8/262 (Using valves with stepped characteristics) appears on 117 US grants and 27 published applications in this corpus.
Search patents in B60T- Granted patents
- 117
- Published applications
- 27
- Assignees
- 59
- Inventors
- 169
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 13 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 14 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 3 |
| 2020 | 3 | 6 |
| 2021 | 1 | 4 |
| 2022 | 0 | 5 |
| 2023 | 5 | 1 |
| 2024 | 6 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Braking device for vehicle and braking method therefor19 Aug 2025US 12,391,223 B2Hyundai Mobis Co., Ltd.
- Parking method and apparatus19 Nov 2024US 12,145,451 B2Great Wall Motor Company Limited
- Vehicle braking control device15 Oct 2024US 12,115,958 B2Advics Co., Ltd.
- Brake control device for vehicle30 Jul 2024US 12,049,213 B2Advics Co., Ltd.
- Electro-pneumatic emergency and service braking control system, for at least one railway vehicle14 May 2024US 11,981,301 B2FAIVELEY TRANSPORT ITALIA S. p. A.
- Vehicle control device, vehicle control method, and vehicle control system30 Jul 2026US 2026/0217130 A1Astemo, Ltd.
- Wheel brake module of a brake system of a motor vehicle, brake system, motor vehicle2 Jul 2026US 2026/0184292 A1
- Trailer Brake Control System29 Jan 2026US 2026/0028002 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Parking method and apparatus16 Feb 2023US 2023/0050845 A1Great Wall Motor Company Limited
- Electro-pneumatic emergency and service braking control system, for at least one railway vehicle18 Aug 2022US 2022/0258709 A1FAIVELEY TRANSPORT ITALIA S. p. A.
Most cited
By later US patents
- Unitary poppet valve assembly for a proportioning valve26US 4,785,847 AAllied-Signal Inc. · 1988
- Combination brake valve module26US 5,046,786 AMidland Brake, Inc. · 1991
- Fluid pressure control device with a fluid failure alarm for a vehicle brake system17US 4,024,712 ANisshin Kogyo Kabushiki Kaisha · 1977
- Fluid brake system for a motorcycle17US 4,626,038 AHonda Giken Kogyo Kabushiki Kaisha · 1986
- Brake system for motorcycles14US 4,189,190 AITT Industries, Inc. · 1980