F02D 2041/2082
The circuit being adapted to distribute current between different actuators or recuperate
Official title: {the circuit being adapted to distribute current between different actuators or recuperate energy from actuators}
F02D2041/2082 (The circuit being adapted to distribute current between different actuators or recuperate) appears on 53 US grants and 36 published applications in this corpus.
Search patents in F02D- Granted patents
- 53
- Published applications
- 36
- Assignees
- 36
- Inventors
- 111
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 5 |
| 2003 | 8 | 1 |
| 2004 | 4 | 6 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 4 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic control unit1 Nov 2022US 11,486,324 B2Hitachi Astemo, Ltd.
- Electromagnetic valve driving device20 Sep 2022US 11,448,174 B2Hitachi Astemo, Ltd.
- Method for controlling a high-pressure fuel injector30 Aug 2022US 11,428,182 B2Vitesco Technologies GmbH
- Method for controlling a high-pressure fuel injector19 Jul 2022US 11,391,233 B2Vitesco Technologies GmbH
- Internal combustion engine and control of the energization to an ignition coil and energization to an injector14 Sep 2021US 11,118,554 B2Toyota Jidosha Kabushiki Kaisha
- Method for controlling a high-pressure fuel injector7 Apr 2022US 2022/0106922 A1Vitesco Technologies GmbH
- Electromagnetic valve driving device31 Mar 2022US 2022/0099059 A1Hitachi Astemo, Ltd.
- Method for controlling a high-pressure fuel injector24 Mar 2022US 2022/0090553 A1Vitesco Technologies GmbH
- Electronic Control Unit18 Nov 2021US 2021/0359600 A1Hitachi Astemo, Ltd.
- Fuel injection control device12 Mar 2020US 2020/0080507 A1Denso Corporation
Most cited
By later US patents
- Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming70US 5,634,448 ACaterpillar Inc. · 1997
- Drive circuit for an electrostrictive actuator in a fuel injection valve34US 4,688,536 AToyota Jidosha Kabushiki Kaisha · 1987
- High constant pressure, electronically controlled diesel fuel injection system30US 4,217,862 ACombustion Research & Technology, Inc. · 1980
- Coded electromagnetic device and system therefor22US 4,972,293 AAllied-Signal Inc. · 1990
- System and control method for an engine having two types of fuel injectors21US 7,770,560 B2Ford Global Technologies, LLC · 2010