B60T 13/162
Master cylinder mechanically coupled with booster
Official title: {Master cylinder mechanically coupled with booster}
B60T13/162 (Master cylinder mechanically coupled with booster) appears on 98 US grants and 43 published applications in this corpus.
Search patents in B60T- Granted patents
- 98
- Published applications
- 43
- Assignees
- 46
- Inventors
- 167
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 3 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 6 |
| 2016 | 1 | 4 |
| 2017 | 5 | 3 |
| 2018 | 3 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 4 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control unit and method for operating a brake system of a vehicle26 May 2026US 12,637,052 B2Robert Bosch GmbH
- Method of controlling electric booster for improving heterogeneous braking properties7 Jan 2025US 12,187,246 B2Hyundai Motor Company
- Electric booster and control method therefor23 Jul 2024US 12,043,237 B2Hyundai Mobis Co., Ltd.
- Brake control apparatus18 Jun 2024US 12,012,081 B2Hitachi Astemo, Ltd.
- Method for operating a brake system, computer program product, control circuit and control unit5 Mar 2024US 11,919,491 B2ZF Active Safety GmbH
- Hydraulic brake system for industrial vehicle7 May 2026US 2026/0125254 A1Kabushiki Kaisha Toyota Jidoshokki
- Braking control method and related apparatus10 Jul 2025US 2025/0222780 A1
- Brake System and Apparatus31 Oct 2024US 2024/0359669 A1Huawei Technologies Co., Ltd.
- Electric booster and control method therefor23 Mar 2023US 2023/0088817 A1Hyundai Mobis Co., Ltd.
- Method of controlling electric booster for improving heterogeneous braking properties2 Mar 2023US 2023/0066581 A1Hyundai Motor Company
Most cited
By later US patents
- Brake control device18US 4,015,881 AAisin Seiki Kabushiki Kaisha · 1977
- Reaction mechanism of a hydraulic control valve15US 4,135,435 AAisin Seiki Kabushiki Kaisha · 1979
- Apparatus in braking system, for diagnosing pressurizing device based on fluid pressure detected during operation of the device prior to operation of the braking system15US 6,382,737 B1Toyota Jidosha Kabushiki Kaisha · 2002
- Hydraulic brake and steering assist system14US 6,814,413 B2Delphi Technologies, Inc. · 2004
- Hydraulic brake booster13US 4,179,980 AAisin Seiki Kabushiki Kaisha · 1979