B60K 31/06
Including fluid pressure actuated servomechanism in which the vehicle velocity affecting element
Official title: including fluid pressure actuated servomechanism {in which the vehicle velocity affecting element is actuated by fluid pressure}
B60K31/06 (Including fluid pressure actuated servomechanism in which the vehicle velocity affecting element) appears on 271 US grants and 32 published applications in this corpus.
Search patents in B60K- Granted patents
- 271
- Published applications
- 32
- Assignees
- 84
- Inventors
- 365
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 8 | 0 |
| 1978 | 15 | 0 |
| 1979 | 14 | 0 |
| 1980 | 12 | 0 |
| 1981 | 4 | 0 |
| 1982 | 15 | 0 |
| 1983 | 14 | 0 |
| 1984 | 13 | 0 |
| 1985 | 16 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 23 | 0 |
| 1990 | 22 | 0 |
| 1991 | 11 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 4 |
| 2005 | 5 | 3 |
| 2006 | 2 | 4 |
| 2007 | 4 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control method for hydraulic retarder, and control system24 Jun 2025US 12,337,806 B2Xiamen Yaxon Zhillian Technology Co., Ltd.
- Reservoir with variable charge pressure27 Aug 2024US 12,071,962 B2CNH Industrial America LLC
- Control device and method for operating an electromechanical brake booster of a brake system of a vehicle7 Feb 2023US 11,572,048 B2Robert Bosch GmbH
- Self-propelled construction machine and method for working ground pavements31 May 2022US 11,346,065 B2Wirtgen GmbH
- Vehicle control system and vehicle control method8 Feb 2022US 11,242,055 B2Honda Motor Co., Ltd.
- Reservoir with variable charge pressure30 May 2024US 2024/0175452 A1CNH Industrial America LLC
- Control method for hydraulic retarder, and control system2 Nov 2023US 2023/0347856 A1Xiamen Yaxon Network Co., Ltd.
- Self-propelled construction machine and method for working ground pavements21 Jan 2021US 2021/0016661 A1Wirtgen GmbH
- Control Device and Method for Operating an Electromechanical Brake Booster of a Brake System of a Vehicle19 Mar 2020US 2020/0086844 A1Robert Bosch GmbH
- Speed control device31 Oct 2019US 2019/0331214 A1Aisin Seiki Kabushiki Kaisha
Most cited
By later US patents
- Vehicle cruise control system300US 5,230,400 AAisin Seiki Kabushiki Kaisha · 1993
- System and method for automatically controlling vehicle speed106US 4,622,636 ANissan Motor Co., Ltd. · 1986
- Output speed dependent throttle control system for internal combustion engine87US 4,671,235 ANissan Motor Co., Ltd. · 1987
- Automotive control systems for improving fuel consumption67US 4,408,293 A1983
- Vehicle speed control circuit63US 3,952,829 ADana Corporation · 1976