B60T 13/66
Electrical control in fluid-pressure brake systems
B60T13/66 (Electrical control in fluid-pressure brake systems) appears on 4,597 US grants and 4,536 published applications in this corpus.
Search patents in B60T- Granted patents
- 4,597
- Published applications
- 4,536
- Assignees
- 788
- Inventors
- 6,795
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 11 | 0 |
| 1978 | 12 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 15 | 0 |
| 1986 | 18 | 0 |
| 1987 | 26 | 0 |
| 1988 | 21 | 0 |
| 1989 | 33 | 0 |
| 1990 | 28 | 0 |
| 1991 | 44 | 0 |
| 1992 | 37 | 0 |
| 1993 | 31 | 0 |
| 1994 | 51 | 0 |
| 1995 | 57 | 0 |
| 1996 | 60 | 0 |
| 1997 | 51 | 0 |
| 1998 | 96 | 0 |
| 1999 | 94 | 0 |
| 2000 | 122 | 0 |
| 2001 | 149 | 42 |
| 2002 | 143 | 120 |
| 2003 | 116 | 135 |
| 2004 | 81 | 74 |
| 2005 | 58 | 58 |
| 2006 | 57 | 38 |
| 2007 | 24 | 32 |
| 2008 | 34 | 55 |
| 2009 | 23 | 63 |
| 2010 | 31 | 73 |
| 2011 | 39 | 92 |
| 2012 | 69 | 104 |
| 2013 | 76 | 163 |
| 2014 | 115 | 166 |
| 2015 | 153 | 243 |
| 2016 | 193 | 227 |
| 2017 | 209 | 196 |
| 2018 | 182 | 278 |
| 2019 | 222 | 311 |
| 2020 | 245 | 354 |
| 2021 | 206 | 335 |
| 2022 | 247 | 337 |
| 2023 | 251 | 304 |
| 2024 | 326 | 286 |
| 2025 | 303 | 276 |
| 2026 | 184 | 174 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60T 13/68By electrically-controlled valves2,304
- B60T 13/662Characterised by specified functions of the control system components2,257
- B60T 13/665The systems being specially adapted for transferring two or more command signals663
- B60T 13/72In vacuum systems or vacuum booster units277
- B60T 13/70By fluid-controlled switches11
Recent patents
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- Air drying assembly, air processing unit, pneumatic arrangement, braking arrangement and commercial vehicle1 Oct 2026US 2026/0296392 A1ZF CV Systems Global GmbH
- System and method for a vehicle brake controller24 Sep 2026US 2026/0285274 A1Transportation IP Holdings, LLC
- Brake apparatus for vehicles24 Sep 2026US 2026/0285275 A1Hyundai Mobis Co., Ltd.
- Electro-Pneumatic Brake Device with Automatic Ventilation of the Spring Brake24 Sep 2026US 2026/0285277 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
Most cited
By later US patents
- Method and device for evaluating a sensor signal882US 6,539,297 B2Robert Bosch GmbH · 2003
- Military vehicle259US 9,045,014 B1Oshkosh Defense, LLC · 2015
- Military vehicle211US 9,656,640 B1Oshkosh Defense, LLC · 2017
- Method and apparatus for assisting vehicle operator braking action of a vehicle210US 6,415,230 B1Nissan Motor Co., Ltd. · 2002
- Systems and methods for implementing a multi-segment braking profile for a vehicle156US 9,145,116 B2Mobileye Vision Technologies Ltd. · 2015