F02M 51/0675
The valve body having cylindrical guiding or metering portions
Official title: {the valve body having cylindrical guiding or metering portions, e.g. with fuel passages}
F02M51/0675 (The valve body having cylindrical guiding or metering portions) appears on 287 US grants and 131 published applications in this corpus.
Search patents in F02M- Granted patents
- 287
- Published applications
- 131
- Assignees
- 86
- Inventors
- 480
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 10 | 0 |
| 1988 | 14 | 0 |
| 1989 | 9 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 14 | 0 |
| 1993 | 13 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 9 |
| 2002 | 15 | 15 |
| 2003 | 12 | 11 |
| 2004 | 13 | 10 |
| 2005 | 10 | 5 |
| 2006 | 3 | 6 |
| 2007 | 2 | 7 |
| 2008 | 4 | 3 |
| 2009 | 2 | 5 |
| 2010 | 6 | 6 |
| 2011 | 3 | 6 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 4 | 4 |
| 2015 | 3 | 9 |
| 2016 | 6 | 2 |
| 2017 | 7 | 3 |
| 2018 | 3 | 12 |
| 2019 | 4 | 9 |
| 2020 | 13 | 0 |
| 2021 | 3 | 3 |
| 2022 | 4 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fuel injector14 May 2024US 11,982,253 B2Phinia Delphi Luxembourg Sarl
- Modular armature-needle assembly for fuel injectors14 Mar 2023US 11,603,815 B1Standard Motor Products, Inc.
- Electromagnetic fuel injection valve23 Aug 2022US 11,421,635 B2Hitachi Astemo, Ltd.
- Method for producing a valve seat ring by powder metallurgy31 May 2022US 11,346,314 B2Mahle International GmbH
- Fuel injection valve3 May 2022US 11,319,911 B2Denso Corporation
- Fuel injector28 Aug 2025US 2025/0270972 A1Phinia Delphi Luxembourg Sarl
- Gas injector having reduced wear and damping device12 Sep 2024US 2024/0301846 A1Robert Bosch GmbH
- Gas injector having reduced wear29 Feb 2024US 2024/0068432 A1
- Fuel injector7 Oct 2021US 2021/0310455 A1Phinia Delphi Luxembourg Sarl
- Electromagnetic fuel injection valve25 Mar 2021US 2021/0088015 A1Keihin 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
- Electromagnetically actuatable valve and method for its manufacture67US 4,944,486 ARobert Bosch GmbH · 1990