F02M 41/02
The distributor being spaced from pumping elements
Official title: the distributor being spaced from pumping elements
F02M41/02 (The distributor being spaced from pumping elements) appears on 98 US grants and 9 published applications in this corpus.
Search patents in F02M- Granted patents
- 98
- Published applications
- 9
- Assignees
- 30
- Inventors
- 169
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 12 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Tappet for acting on a pump piston of a high-pressure fuel pump27 Feb 2024US 11,913,415 B2Schaeffler Technologies AG & Co. KG
- Internal combustion engine with tubular fuel injection15 Jun 2021US 11,035,331 B2
- Fuel injection pump21 Jul 2020US 10,718,305 B2Yanmar Co., Ltd.
- Mecha-hydraulic actuated inlet control valve28 Jan 2020US 10,544,770 B2Woodward, Inc.
- Rotating fuel injector assembly6 Nov 2018US 10,119,507 B1
- Tappet for acting on a pump piston of a high-pressure fuel pump2 Mar 2023US 2023/0066007 A1Schaeffler Technologies AG & Co. KG
- Fuel Injection Pump3 Dec 2020US 2020/0375477 A1Yanmar Power Technology Co., Ltd.
- Internal combustion engine with tubular fuel injection2 Jan 2020US 2020/0003167 A1
- Mecha-Hydraulic Actuated Inlet Control Valve3 Jan 2019US 2019/0003435 A1Woodward, Inc.
- Fuel injection pump22 Nov 2018US 2018/0335005 A1Yanmar Co., Ltd.
Most cited
By later US patents
- System and methods for electronic control of an accumulator fuel system101US 5,678,521 ACummins Engine Company, Inc. · 1997
- Compact high performance fuel system with accumulator55US 5,983,863 ACummins Engine Company, Inc. · 1999
- Apparatus for controlling a fuel system of an internal combustion engine32US 5,937,826 ACummins Engine Company, Inc. · 1999
- Control system for diesel engine during cold-engine warm-up27US 6,273,056 B1Nissan Motor Co., Ltd. · 2001
- Fuel injection pump for internal combustion engines21US 4,409,939 ARobert Bosch GmbH · 1983