B60T 8/3635
Switching between more than two connections
Official title: {switching between more than two connections, e.g. 3/2-valves (B60T8/364, B60T8/3645 and B60T8/365 take precedence)}
B60T8/3635 (Switching between more than two connections) appears on 73 US grants and 15 published applications in this corpus.
Search patents in B60T- Granted patents
- 73
- Published applications
- 15
- Assignees
- 40
- Inventors
- 111
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
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| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
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| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 3-way solenoid valve, brake system for vehicle including the same, and controlling method for the same24 Mar 2026US 12,583,429 B2Hyundai Mobis Co., Ltd.
- Braking system, braking method, and vehicle6 Jan 2026US 12,515,631 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Method and device for activating a fluid solenoid valve14 May 2024US 11,981,315 B2Zf Cv Systems Europe BV
- 3-way solenoid valve and brake system for vehicle including same15 Aug 2023US 11,724,681 B2Hyundai Mobis Co., Ltd.
- Brake system and method for braking a motor vehicle25 Apr 2023US 11,634,111 B2Robert Bosch GmbH
- Hydraulic brake system for industrial vehicle7 May 2026US 2026/0125036 A1Kabushiki Kaisha Toyota Jidoshokki
- Method and device for activating a fluid solenoid valve13 Apr 2023US 2023/0109866 A1Zf Cv Systems Europe BV
- Braking system, braking method, and vehicle5 Jan 2023US 2023/0001905 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- 3-way solenoid valve, brake system for vehicle including the same, and controlling method for the same3 Nov 2022US 2022/0348179 A1Hyundai Mobis Co., Ltd.
- 3-way solenoid valve and brake system for vehicle including same7 Jul 2022US 2022/0212649 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Vehicle hydraulic brake system operating with power assistance44US 5,588,718 ARobert Bosch GmbH · 1996
- Electromagnetic directional control valve assembly40US 4,785,848 ADaimler-Benz Aktiengesellschaft · 1988
- Tandem solenoid valve assembly including plural valve sections32US 4,561,701 AHonda Giken Kogyo Kabushiki Kaisha · 1985
- Solenoid valve30US 4,790,351 ABendix France · 1988
- Vehicle anti-lock brake system25US 4,865,399 AKelsey-Hayes Company · 1989