F02M 61/182
Discharge orifices being situated in different transversal planes with respect to valve
Official title: {Discharge orifices being situated in different transversal planes with respect to valve member direction of movement}
F02M61/182 (Discharge orifices being situated in different transversal planes with respect to valve) appears on 159 US grants and 160 published applications in this corpus.
Search patents in F02M- Granted patents
- 159
- Published applications
- 160
- Assignees
- 69
- Inventors
- 378
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 3 |
| 2003 | 4 | 4 |
| 2004 | 6 | 7 |
| 2005 | 5 | 9 |
| 2006 | 8 | 10 |
| 2007 | 9 | 11 |
| 2008 | 5 | 6 |
| 2009 | 4 | 9 |
| 2010 | 5 | 5 |
| 2011 | 6 | 4 |
| 2012 | 1 | 3 |
| 2013 | 2 | 7 |
| 2014 | 3 | 7 |
| 2015 | 7 | 7 |
| 2016 | 9 | 14 |
| 2017 | 4 | 11 |
| 2018 | 7 | 6 |
| 2019 | 11 | 7 |
| 2020 | 4 | 6 |
| 2021 | 5 | 2 |
| 2022 | 3 | 6 |
| 2023 | 2 | 6 |
| 2024 | 4 | 3 |
| 2025 | 3 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Combustion system for direct injection diesel engines95US 6,553,960 B1Yanmar Co., Ltd. · 2003
- Method and apparatus for delivering two fuels to a direct injection internal combustion engine61US 7,373,931 B2Westport Power Inc. · 2008
- Two stage fuel injector nozzle assembly57US 5,899,389 ACummins Engine Company, Inc. · 1999
- Nozzle54US 4,798,190 ANitrous Oxide Systems, Inc. · 1989
- Mixed mode fuel injector with individually moveable needle valve members52US 6,769,635 B2Caterpillar Inc. · 2004