F02M 61/165
Filtering elements specially adapted in fuel inlets to injector
Official title: {Filtering elements specially adapted in fuel inlets to injector}
F02M61/165 (Filtering elements specially adapted in fuel inlets to injector) appears on 263 US grants and 222 published applications in this corpus.
Search patents in F02M- Granted patents
- 263
- Published applications
- 222
- Assignees
- 86
- Inventors
- 462
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 4 |
| 2002 | 14 | 25 |
| 2003 | 19 | 24 |
| 2004 | 22 | 20 |
| 2005 | 15 | 20 |
| 2006 | 18 | 16 |
| 2007 | 9 | 14 |
| 2008 | 10 | 7 |
| 2009 | 9 | 8 |
| 2010 | 8 | 7 |
| 2011 | 8 | 6 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 6 |
| 2016 | 1 | 8 |
| 2017 | 4 | 11 |
| 2018 | 7 | 8 |
| 2019 | 5 | 7 |
| 2020 | 9 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 10 |
| 2023 | 4 | 1 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a combined filtration and calibration assembly23 Sep 2025US 12,421,926 B2Phinia Jersey Holdings LLC
- Fuel injection valve8 Oct 2024US 12,110,852 B2Denso Corporation
- Filter for a fluid injection valve and a fluid injection valve8 Oct 2024US 12,110,856 B2Vitesco Technologies GmbH
- Fuel filter cartridge3 Sep 2024US 12,078,135 B2Caterpillar Inc.
- Fuel injector and fuel system having integral filter supported in valve seat plate, and valve seat plate and filter assembly11 Jun 2024US 12,006,902 B2Caterpillar Inc.
- Fuel injection valve and internal combustion engine30 Jul 2026US 2026/0218675 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Electromagnetic fuel injection valve6 Nov 2025US 2025/0341195 A1Hitachi Astemo, Ltd.
- Fuel system having fuel injector boot assembly with integrated filter5 Sep 2024US 2024/0295205 A1Caterpillar Inc.
- Injector with integrated filter18 Apr 2024US 2024/0125292 A1
- Fuel injection valve18 Apr 2024US 2024/0125294 A1
Most cited
By later US patents
- Electromagnetic fuel injection valve84US 4,946,107 APacer Industries, Inc. · 1990
- Electromagnetically actuated disc-type valve78US 5,979,866 ASagem SA · 1999
- Fuel injector spring force calibration tube with internally mounted fuel inlet filter75US 6,328,232 B1Delphi Technologies, Inc. · 2001
- Electromagnetically actuated disc-type valve71US 5,692,723 ASagem-Lucas, Inc. · 1997
- Electromagnetically operated injection valve with a fuel filter that sets a spring force68US 5,340,032 ARobert Bosch GmbH · 1994