F02M 61/045
The valves being provided with fuel discharge orifices
Official title: {The valves being provided with fuel discharge orifices}
F02M61/045 (The valves being provided with fuel discharge orifices) appears on 65 US grants and 32 published applications in this corpus.
Search patents in F02M- Granted patents
- 65
- Published applications
- 32
- Assignees
- 27
- Inventors
- 119
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 2 |
| 2004 | 5 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 6 |
| 2016 | 3 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 1 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable orifice fuel injection nozzle14 Jul 2026US 12,680,523 B2
- Fuel injector including valve seat plate having stress-limiting groove4 Jul 2023US 11,692,520 B2Caterpillar Inc.
- Ducted fuel injector having nested checks with non-rotating outer check and method of operating same10 Jan 2023US 11,549,474 B2Caterpillar Inc.
- Fuel injector with internal leak passage to injector drain15 Feb 2022US 11,248,575 B1Caterpillar Inc.
- External fuel metering valve with shuttle mechanism4 Jan 2022US 11,215,490 B2Black & Decker Inc.
- Fuel injector28 Aug 2025US 2025/0270972 A1Phinia Delphi Luxembourg Sarl
- Injection nozzle, fuel injector having injection nozzle30 May 2024US 2024/0175415 A1Robert Bosch GmbH
- Variable orifice fuel injection nozzle9 Nov 2023US 2023/0358196 A1
- Ducted fuel injector having nested checks with non-rotating outer check and method of operating same24 Nov 2022US 2022/0372942 A1Caterpillar Inc.
- Fuel injector including valve seat plate having stress-limiting groove26 Nov 2020US 2020/0370522 A1Caterpillar Inc.
Most cited
By later US patents
- Fuel injector with silicon nozzle84US 4,907,748 AFord Motor Company · 1990
- Method for operating a reciprocating-piston internal combustion engine25US 6,513,487 B1DaimlerChrysler AG · 2003
- Fuel injector having dual mode capabilities and engine using same25US 6,725,838 B2Caterpillar Inc. · 2004
- Orifice plunger valve fuel injector24US 3,982,693 AGeneral Motors Corporation · 1976
- Fuel injection nozzles24US 4,467,965 ALucas Industries public limited company · 1984