F02M 59/368
Pump inlet valves being closed when actuated
Official title: {Pump inlet valves being closed when actuated}
F02M59/368 (Pump inlet valves being closed when actuated) appears on 138 US grants and 158 published applications in this corpus.
Search patents in F02M- Granted patents
- 138
- Published applications
- 158
- Assignees
- 46
- Inventors
- 282
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 0 | 8 |
| 2013 | 2 | 4 |
| 2014 | 4 | 15 |
| 2015 | 9 | 14 |
| 2016 | 15 | 14 |
| 2017 | 13 | 18 |
| 2018 | 15 | 16 |
| 2019 | 16 | 18 |
| 2020 | 17 | 17 |
| 2021 | 14 | 5 |
| 2022 | 7 | 1 |
| 2023 | 4 | 4 |
| 2024 | 2 | 3 |
| 2025 | 3 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Valve assembly having electrical actuator with stepped armature33US 10,711,754 B2Caterpillar Inc. · 2020
- Unit fuel injector22US 4,951,874 ADiesel Kiki Co., Ltd. · 1990
- Electromagnetic unit fuel injector19US 4,470,545 AGeneral Motors Corporation · 1984
- Electromagnetic unit fuel injector with cartridge type solenoid actuated valve17US 4,485,969 AGeneral Motors Corporation · 1984
- High pressure pump17US 6,554,590 B2Denso Corporation · 2003