B60T 8/32
Responsive to a speed condition
Official title: responsive to a speed condition, e.g. acceleration or deceleration ({using electrical circuitry or regulation means B60T8/17} ; B60T8/28 takes precedence; electric devices on electrically propelled vehicles indicating the wheel slip B60L3/10; measuring linear or angular speed per se G01P3/00)
B60T8/32 (Responsive to a speed condition) appears on 9,376 US grants and 6,975 published applications in this corpus.
Search patents in B60T- Granted patents
- 9,376
- Published applications
- 6,975
- Assignees
- 1,156
- Inventors
- 10,680
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 113 | 0 |
| 1977 | 66 | 0 |
| 1978 | 60 | 0 |
| 1979 | 31 | 0 |
| 1980 | 38 | 0 |
| 1981 | 38 | 0 |
| 1982 | 40 | 0 |
| 1983 | 30 | 0 |
| 1984 | 44 | 0 |
| 1985 | 46 | 0 |
| 1986 | 74 | 0 |
| 1987 | 164 | 0 |
| 1988 | 198 | 0 |
| 1989 | 197 | 0 |
| 1990 | 152 | 0 |
| 1991 | 175 | 0 |
| 1992 | 187 | 0 |
| 1993 | 192 | 0 |
| 1994 | 172 | 0 |
| 1995 | 195 | 0 |
| 1996 | 204 | 0 |
| 1997 | 188 | 0 |
| 1998 | 200 | 0 |
| 1999 | 252 | 0 |
| 2000 | 259 | 0 |
| 2001 | 341 | 75 |
| 2002 | 278 | 209 |
| 2003 | 215 | 178 |
| 2004 | 169 | 234 |
| 2005 | 138 | 236 |
| 2006 | 140 | 188 |
| 2007 | 113 | 199 |
| 2008 | 93 | 230 |
| 2009 | 70 | 201 |
| 2010 | 132 | 252 |
| 2011 | 138 | 228 |
| 2012 | 192 | 228 |
| 2013 | 218 | 291 |
| 2014 | 267 | 267 |
| 2015 | 290 | 320 |
| 2016 | 285 | 257 |
| 2017 | 276 | 295 |
| 2018 | 251 | 394 |
| 2019 | 285 | 395 |
| 2020 | 331 | 387 |
| 2021 | 278 | 360 |
| 2022 | 273 | 377 |
| 2023 | 280 | 340 |
| 2024 | 372 | 330 |
| 2025 | 394 | 320 |
| 2026 | 242 | 184 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60T 8/34Having a fluid pressure regulator responsive to a speed condition6,171
- B60T 8/321Deceleration2,374
- B60T 8/88With failure responsive means, i.e. means for detecting and indicating faulty operation1,814
- B60T 8/58Responsive to speed and another condition or to plural speed conditions318
- B60T 8/72Responsive to a difference between a speed condition192
- B60T 8/52Torque sensing, i.e. wherein the braking action is controlled by forces producing130
- B60T 8/3205Acceleration113
- B60T 8/56Having means for changing the coefficient of friction30
Recent patents
- Braking control device for vehicle6 Oct 2026US 12,752,758 B2Advics Co., Ltd.
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Brake system and method of controlling the same29 Sep 2026US 12,746,902 B2Hl Mando Corporation
- Systems and methods of sensor data fusion29 Sep 2026US 12,748,823 B2Digital Global Systems, Inc.
- Redundant braking system and method for operating such a braking system22 Sep 2026US 12,741,617 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Compressed-air brake device, and motor vehicle comprising such a compressed-air brake device8 Oct 2026US 2026/0307634 A1Daimler Truck AG
- System and method of low-frequency brake noise mitigation8 Oct 2026US 2026/0309197 A1GM Global Technology Operations LLC
- Autonomous braking system and method for offroad vehicles1 Oct 2026US 2026/0296386 A1Robert Bosch GmbH
- Driving assistance device and driving assistance method1 Oct 2026US 2026/0296390 A1Denso Corporation
- Arrangement for a linear magnet for electronically assisted braking systems1 Oct 2026US 2026/0296394 A1
Most cited
By later US patents
- Method and device for evaluating a sensor signal882US 6,539,297 B2Robert Bosch GmbH · 2003
- Driving pattern recognition and safety control442US 8,634,980 B1Google Inc. · 2014
- Electrically controlled automated devices to control equipment and machinery with remote control and accountability worldwide378US 6,647,328 B2Kline and Walker LLC · 2003
- System and method for predicting behaviors of detected objects362US 8,660,734 B2Google Inc. · 2014
- Driving pattern recognition and safety control297US 8,965,621 B1Google Inc. · 2015