F02M 51/0678
All portions having fuel passages
Official title: {all portions having fuel passages, e.g. flats, grooves, diameter reductions}
F02M51/0678 (All portions having fuel passages) appears on 188 US grants and 65 published applications in this corpus.
Search patents in F02M- Granted patents
- 188
- Published applications
- 65
- Assignees
- 62
- Inventors
- 325
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 10 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 8 |
| 2002 | 11 | 13 |
| 2003 | 10 | 8 |
| 2004 | 10 | 7 |
| 2005 | 8 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 1 |
| 2017 | 5 | 1 |
| 2018 | 1 | 4 |
| 2019 | 0 | 4 |
| 2020 | 7 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel injector14 May 2024US 11,982,253 B2Phinia Delphi Luxembourg Sarl
- Fuel injection valve3 May 2022US 11,319,911 B2Denso Corporation
- Valve apparatus12 Jan 2021US 10,890,269 B2Denso Corporation
- Control valve arrangement of a fuel injector13 Oct 2020US 10,801,456 B2Delphi Technologies IP Limited
- Fuel injection valve7 Jul 2020US 10,704,516 B2Hitachi Automotive Systems, Ltd.
- Fuel injector7 Oct 2021US 2021/0310455 A1Phinia Delphi Luxembourg Sarl
- Fuel injection valve and fuel injection system28 Nov 2019US 2019/0360443 A1Denso Corporation
- Fuel injection valve31 Oct 2019US 2019/0331076 A1Denso Corporation
- Fuel injection device17 Oct 2019US 2019/0316541 A1Zama Japan Kabushiki Kaisha
- Valve apparatus31 Jan 2019US 2019/0032808 A1Denso Corporation
Most cited
By later US patents
- Flow meter567US 6,874,480 B1Combustion Dynamics Corp. · 2005
- Fuel injector with an integrated spark plug for a direct injection type engine104US 5,497,744 AToyota Jidosha Kabushiki Kaisha · 1996
- Fuel injection valve and method of manufacturing the same82US 5,996,910 ADenso Corporation · 1999
- Method of manufacturing a molded fuel injector71US 5,185,919 AFord Motor Company · 1993
- Electromagnetic valve61US 4,875,658 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1989