F02M 55/005
For high pressure conduits
Official title: {for high pressure conduits, e.g. connected to pump outlet or to injector inlet}
F02M55/005 (For high pressure conduits) appears on 291 US grants and 279 published applications in this corpus.
Search patents in F02M- Granted patents
- 291
- Published applications
- 279
- Assignees
- 124
- Inventors
- 567
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 4 |
| 2002 | 13 | 11 |
| 2003 | 11 | 8 |
| 2004 | 8 | 12 |
| 2005 | 13 | 13 |
| 2006 | 9 | 13 |
| 2007 | 5 | 9 |
| 2008 | 13 | 6 |
| 2009 | 8 | 23 |
| 2010 | 2 | 10 |
| 2011 | 14 | 10 |
| 2012 | 8 | 16 |
| 2013 | 7 | 10 |
| 2014 | 9 | 16 |
| 2015 | 7 | 9 |
| 2016 | 11 | 11 |
| 2017 | 17 | 16 |
| 2018 | 7 | 17 |
| 2019 | 22 | 20 |
| 2020 | 8 | 12 |
| 2021 | 17 | 11 |
| 2022 | 6 | 4 |
| 2023 | 9 | 12 |
| 2024 | 1 | 0 |
| 2025 | 6 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metallic fluid tube6 Oct 2026US 12,753,865 B2HDT Veritas Hessen GmbH
- Fuel system having dual fuel quill connector and quill connector installation method26 May 2026US 12,637,994 B2Caterpillar Inc.
- Fuel injector adapter3 Feb 2026US 12,540,594 B1Caterpillar Inc.
- Anti-rotation retaining mechanism for a high-pressure fuel injector in a fuel system11 Nov 2025US 12,467,427 B2Cummins Inc.
- Fuel-rail assembly12 Aug 2025US 12,385,456 B2Phinia Delphi Luxembourg Sarl
- Systems, apparatuses, and methods for assembling fuel system components11 Jun 2026US 2026/0160226 A1Cummins Inc.
- Fuel system having dual fuel quill connector and quill connector installation method26 Mar 2026US 2026/0085651 A1Caterpillar Inc.
- Fuel pump15 May 2025US 2025/0154925 A1Phinia Delphi Luxembourg Sarl
- Metallic fluid tube27 Feb 2025US 2025/0067372 A1Veritas AG
- Fuel-rail assembly20 Feb 2025US 2025/0059939 A1Phinia Delphi Luxembourg Sarl
Most cited
By later US patents
- Connection structure for branching connector in high-pressure fuel rail62US 5,120,084 AUsui Kokusai Sangyo Kaisha Limited · 1992
- Connection structure for branch pipe in high-pressure fuel rail57US 5,172,939 AUsui Kokusai Sangyo Kaisha Limited · 1992
- Joint structure for joining a branch member to a high pressure fuel rail50US 5,667,255 AUsui Kokusai Sangyo Kaisha Limited · 1997
- Branch connectors for high-pressure branched fuel pipe48US 5,143,410 AUsui Kokusai Sangyo Kaisha Limited · 1992
- Needle controlled fuel system with cyclic pressure generation47US 5,819,704 ACummins Engine Company, Inc. · 1998