F02M 51/0667
The armature acting as a valve or having a short valve body
Official title: {the armature acting as a valve or having a short valve body attached thereto}
F02M51/0667 (The armature acting as a valve or having a short valve body) appears on 157 US grants and 85 published applications in this corpus.
Search patents in F02M- Granted patents
- 157
- Published applications
- 85
- Assignees
- 63
- Inventors
- 242
- Latest grant
- 23 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 3 |
| 2002 | 11 | 7 |
| 2003 | 5 | 14 |
| 2004 | 8 | 4 |
| 2005 | 6 | 16 |
| 2006 | 7 | 5 |
| 2007 | 11 | 7 |
| 2008 | 3 | 4 |
| 2009 | 6 | 1 |
| 2010 | 4 | 6 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel injector23 May 2023US 11,655,786 B2Stanadyne, Inc.
- Fuel injection valve23 Feb 2021US 10,927,803 B2Hitachi Automotive Systems, Ltd.
- Fluid injector having a director plate28 Jul 2020US 10,724,486 B2Delphi Technologies IP Limited
- Injector arrangement29 Oct 2019US 10,458,379 B2Delphi Technologies IP Limited
- Valve body and fluid injector17 Jul 2018US 10,024,287 B2Continental Automotive GmbH
- Electromagnetic fuel injection valve30 Apr 2026US 2026/0117732 A1Hitachi Astemo, Ltd.
- Fuel injector devices, systems, and methods14 Mar 2024US 2024/0084768 A1Cummins Inc.
- Fuel injector1 Dec 2022US 2022/0381212 A1Stanadyne, Inc.
- Electromagnetically actuatable metering valve, method for operating an electromagnetically actuatable metering valve10 Feb 2022US 2022/0042482 A1
- Fluid valve and method for controlling the supply of fluid30 Jul 2020US 2020/0240366 A1Vitesco Technologies GmbH
Most cited
By later US patents
- Fuel control system with calibration learning capability for motor vehicle internal combustion engine137US 4,130,095 AGeneral Motors Corporation · 1978
- Electromagnetic fuel injection valve84US 4,946,107 APacer Industries, Inc. · 1990
- Multi-stage fuel metering valve assembly81US 4,342,443 AColt Industries Operating Corp. · 1982
- Fuel injector spring force calibration tube with internally mounted fuel inlet filter75US 6,328,232 B1Delphi Technologies, Inc. · 2001
- Engine fuel injector63US 6,264,112 B1Delphi Technologies, Inc. · 2001