B60T 15/025
Electrically controlled valves
Official title: {Electrically controlled valves}
B60T15/025 (Electrically controlled valves) appears on 507 US grants and 382 published applications in this corpus.
Search patents in B60T- Granted patents
- 507
- Published applications
- 382
- Assignees
- 164
- Inventors
- 845
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 12 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 10 | 0 |
| 1997 | 11 | 0 |
| 1998 | 19 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 28 | 2 |
| 2002 | 15 | 6 |
| 2003 | 9 | 2 |
| 2004 | 5 | 6 |
| 2005 | 1 | 9 |
| 2006 | 5 | 1 |
| 2007 | 5 | 4 |
| 2008 | 4 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 8 |
| 2013 | 2 | 6 |
| 2014 | 5 | 5 |
| 2015 | 7 | 22 |
| 2016 | 22 | 11 |
| 2017 | 12 | 14 |
| 2018 | 14 | 37 |
| 2019 | 17 | 42 |
| 2020 | 27 | 35 |
| 2021 | 36 | 46 |
| 2022 | 30 | 42 |
| 2023 | 38 | 37 |
| 2024 | 42 | 17 |
| 2025 | 18 | 19 |
| 2026 | 21 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Positive train control simulation system and method therefor8 Sep 2026US 12,731,505 B2BNSF Railway Company
- Vehicle brake system and method for operating a brake system11 Aug 2026US 12,703,339 B2ZF Active Safety GmbH
- Electro-hydraulic valve for proportional control of spring apply hydraulic release (SAHR) brakes4 Aug 2026US 12,697,955 B2Zf Off-Highway Solutions Minnesota Inc.
- Solenoid valve for brake system23 Jun 2026US 12,662,100 B2Hl Mando Corporation
- Relay valve for a compressed air system for a vehicle23 Jun 2026US 12,663,027 B2Knorr-Bremse Systeme fur Nutzfahrzeuge GmbH
- Trailer Vehicle and Trailer Control System8 Oct 2026US 2026/0307631 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Pneumatic braking device for vehicles and method for operating a braking device8 Oct 2026US 2026/0307636 A1ZF CV Systems Global GmbH
- Lift Axle Braking System24 Sep 2026US 2026/0285270 A1KB Intellectual Property GmbH & Co. KG
- Hydraulic brake system for industrial vehicle7 May 2026US 2026/0125036 A1Kabushiki Kaisha Toyota Jidoshokki
- Brake apparatus for vehicle22 Jan 2026US 2026/0021797 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Solenoid valve for hydraulic brake units with slip control93US 5,318,066 AAlfred Teves GmbH · 1994
- Electrically controlled pressure-holding valve57US 5,558,123 AAlliedSignal Europe Services Techniques · 1996
- Electromagnetically operated valve, especially for anti-lock systems in motor vehicles52US 5,076,538 ALucas Industries public limited company · 1991
- Magnetic valve for a traction-controlled hydraulic brake system for motor vehicles47US 5,810,330 ARobert Bosch GmbH · 1998
- Trailer braking system for a towing vehicle41US 5,042,883 ALucas Industries public limited company · 1991