F02D 2400/14
Power supply for engine control systems
F02D2400/14 (Power supply for engine control systems) appears on 51 US grants and 54 published applications in this corpus.
Search patents in F02D- Granted patents
- 51
- Published applications
- 54
- Assignees
- 44
- Inventors
- 167
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 5 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 0 |
| 2014 | 3 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 0 |
| 2020 | 5 | 6 |
| 2021 | 4 | 3 |
| 2022 | 4 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control logic circuit for connecting multiple high side loads in engine control module6 Jun 2023US 11,668,260 B2Cummins Inc.
- Multi-function engine control and input system9 May 2023US 11,644,002 B2Walbro Corporation
- Device and method for checking safety-relevant switch-off paths in control units during ongoing engine operation28 Jun 2022US 11,371,457 B2Robert Bosch GmbH
- Multi-function engine control and input system12 Apr 2022US 11,300,090 B2Walbro Corporation
- Turbocharger assembly8 Feb 2022US 11,242,797 B2Cummins Inc.
- Engine control computer24 Apr 2025US 2025/0129754 A1Vitesco Technologies GmbH
- Multi-function engine control and input system7 Jul 2022US 2022/0213855 A1Walbro Corporation
- Control logic circuit for connecting multiple high side loads in engine control module3 Mar 2022US 2022/0065186 A1Cummins Inc.
- Device and method for checking safety-relevant switch-off paths in control units during ongoing engine operation2 Dec 2021US 2021/0372339 A1Robert Bosch GmbH
- Control logic circuit for connecting multiple high side loads in engine control module27 May 2021US 2021/0156330 A1Cummins Inc.
Most cited
By later US patents
- Control apparatus for hybrid vehicle44US 6,621,244 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- DC-DC converter circuit and inductive load driver using it20US 5,844,786 AKomatsu Ltd. · 1998
- Electrical system for an outboard motor having an engine with a manual recoil starter13US 6,557,509 B1Brunswick Corporation · 2003
- Method and system for alternator load modeling for internal combustion engine idle speed control9US 6,763,296 B2General Motors Corporation · 2004
- Low voltage supply control system for fuel injectors6US 4,753,207 AAllied Corporation · 1988