F02M 55/007
Venting means
Official title: {Venting means}
F02M55/007 (Venting means) appears on 193 US grants and 98 published applications in this corpus.
Search patents in F02M- Granted patents
- 193
- Published applications
- 98
- Assignees
- 103
- Inventors
- 393
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 14 | 2 |
| 2002 | 7 | 6 |
| 2003 | 7 | 10 |
| 2004 | 5 | 5 |
| 2005 | 7 | 6 |
| 2006 | 5 | 6 |
| 2007 | 6 | 3 |
| 2008 | 3 | 3 |
| 2009 | 3 | 6 |
| 2010 | 1 | 4 |
| 2011 | 6 | 3 |
| 2012 | 2 | 2 |
| 2013 | 4 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 2 | 4 |
| 2018 | 6 | 3 |
| 2019 | 4 | 10 |
| 2020 | 1 | 7 |
| 2021 | 14 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High pressure regulated fuel return apparatus for engines using direct injection fuel systems18 Mar 2025US 12,253,042 B2ICOM North America LLC
- Method and apparatus for ventilating a fuel inlet connection for a fuel injector16 Apr 2024US 11,959,444 B2Caterpillar Inc.
- Fuel pump with vapor purge valve assembly1 Feb 2022US 11,236,716 B2Delphi Technologies IP Limited
- Fuel sending unit assembly and operation25 Jan 2022US 11,231,032 B2Vitesco Technologies USA, LLC
- Fuel system having isolation valves between fuel injectors and common drain conduit11 Jan 2022US 11,220,980 B2Caterpillar Inc.
- Multi-walled fuel system, method of operating multi-walled fuel system, and engine containing multi-walled fuel system23 Apr 2026US 2026/0110270 A1Cummins Inc.
- High pressure regulated fuel return apparatus for engines using direct injection fuel systems26 Sep 2024US 2024/0318609 A1ICOM North America LLC
- Method and apparatus for ventilating a fuel inlet connection for a fuel injector29 Feb 2024US 2024/0068433 A1Caterpillar Inc.
- Injector apparatus12 Jan 2023US 2023/0007936 A1Rklab AG
- Electronically controlled fuel injection device29 Dec 2022US 2022/0412295 A1Zama Japan Kabushiki Kaisha
Most cited
By later US patents
- Priming reservoir and volume compensation device for hydraulic unit injector fuel system168US 5,245,970 ANavistar International Transportation Corp. · 1993
- Pressure-responsive fuel delivery system77US 4,926,829 AWalbro Corporation · 1990
- Fuel supply system and method for operating an internal combustion engine62US 6,058,912 ARobert Bosch GmbH · 2000
- Method and apparatus for delivering two fuels to a direct injection internal combustion engine61US 7,373,931 B2Westport Power Inc. · 2008
- Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device59US 5,168,855 ACaterpillar Inc. · 1992