B60T 17/226
Using devices being responsive to the difference between the fluid pressions in
Official title: {using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems}
B60T17/226 (Using devices being responsive to the difference between the fluid pressions in) appears on 106 US grants and 44 published applications in this corpus.
Search patents in B60T- Granted patents
- 106
- Published applications
- 44
- Assignees
- 60
- Inventors
- 181
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 12 | 0 |
| 1978 | 11 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 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 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 6 |
| 2019 | 2 | 6 |
| 2020 | 4 | 4 |
| 2021 | 3 | 5 |
| 2022 | 6 | 5 |
| 2023 | 2 | 4 |
| 2024 | 4 | 3 |
| 2025 | 4 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for monitoring a towable trailer and method of detecting potential thermal events23 Jun 2026US 12,662,104 B2Hyundai Translead
- System for monitoring a towable trailer and method of detecting potential thermal events20 Jan 2026US 12,528,445 B2Kinetiq, Inc.
- Method for emergency engagement of a holding brake, and electropneumatic brake system28 Oct 2025US 12,454,256 B2ZF CV Systems Global GmbH
- Air processing unit, air managing system, pneumatic system and vehicle21 Oct 2025US 12,448,992 B2ZF CV Systems Global GmbH
- Vehicle control system and method16 Sep 2025US 12,415,493 B2Transportation IP Holdings, LLC
- System for monitoring a towable trailer and method of detecting potential thermal events8 Oct 2026US 2026/0307641 A1Hyundai Translead
- Method for checking a vehicle braking system27 Aug 2026US 2026/0249831 A1ZF Active Safety GmbH
- Redundant Brake System12 Mar 2026US 2026/0070536 A1KB Intellectual Property GmbH & Co. KG
- Method of avoiding the hydraulic fallback level in a brake system of a motor vehicle22 Aug 2024US 2024/0278758 A1Continental Automotive Technologies GmbH
- Tractor Protection System and Method13 Jun 2024US 2024/0190410 A1Bendix Commercial Vehicle Systems LLC
Most cited
By later US patents
- Dual-circuit hydraulic brake system27US 4,523,792 AITT Industries, Inc. · 1985
- Power parking failsafe disc brake26US 4,014,414 A1977
- Anti-skid control apparatus for a vehicle braking system26US 4,637,664 ANippon A B S, Ltd. · 1987
- Dual-circuit brake apparatus22US 4,484,784 ARobert Bosch GmbH · 1984
- Tandem master cylinder with electromagnetic position sensors for each piston22US 4,914,916 AAutomotive Products plc · 1990