F02D 3/00
Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus
Official title: Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus injected will be substantially compressed by the compression stroke of the engine, by means other than controlling only an injection pump
F02D3/00 (Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus) appears on 25 US grants and 9 published applications in this corpus.
Search patents in F02D- Granted patents
- 25
- Published applications
- 9
- Assignees
- 20
- Inventors
- 44
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automated vault module19 May 2026US 12,631,531 B2Azenta US, Inc.
- Automated vault module13 Aug 2024US 12,061,139 B2Azenta US, Inc.
- Automated vault module28 Dec 2021US 11,209,344 B2Brooks Automation, Inc.
- Method for a propulsion arrangement for a marine vessel8 Jun 2021US 11,027,812 B2Cpac Systems AB
- Method for determining the compression of an internal combustion engine2 Jun 2020US 10,669,931 B2Vitesco Technologies GmbH
- Automated Vault Module20 Feb 2025US 2025/0060293 A1Azenta US, Inc.
- Automated Vault Module31 Mar 2022US 2022/0099541 A1Brooks Automation, Inc.
- Electric gear pump12 Dec 2019US 2019/0376454 A1
- Method For Determining The Compression Of An Internal Combustion Engine18 Jul 2019US 2019/0218967 A1CPT Group GmbH
- Method for a propulsion arrangement for a marine vessel11 Jul 2019US 2019/0210705 A1Cpac Systems AB
Most cited
By later US patents
- Fuel injection system for internal combustion engine11US 4,040,405 ANippon Soken, Inc. · 1977
- Fuel injection fuel control system11US 4,248,193 AFord Motor Company · 1981
- Air/fuel ratio regulator10US 4,213,435 AFord Motor Company · 1980
- Fuel supply amount control apparatus for internal combustion engine8US 5,611,315 ANippondenso Co., Ltd. · 1997
- Air/fuel ratio controller7US 4,240,395 AFord Motor Company · 1980