F02M 65/002
Measuring fuel delivery of multi-cylinder injection pumps
Official title: {Measuring fuel delivery of multi-cylinder injection pumps}
F02M65/002 (Measuring fuel delivery of multi-cylinder injection pumps) appears on 31 US grants and 20 published applications in this corpus.
Search patents in F02M- Granted patents
- 31
- Published applications
- 20
- Assignees
- 26
- Inventors
- 79
- Latest grant
- 7 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 0 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine system and operating strategy using auto-population of trim files7 Jun 2022US 11,352,973 B2Caterpillar Inc.
- Device for controlling high-pressure fuel supply pump, and high-pressure fuel supply pump20 Apr 2021US 10,982,638 B2Hitachi Automotive Systems, Ltd.
- Methods for detecting high pressure pump bore wear29 Nov 2016US 9,506,417 B2Ford Global Technologies, LLC
- Fuel accumulator block for testing high-pressure components of fuel injection systems12 Jul 2016US 9,388,781 B2Robert Bosch GmbH
- Methods for determining fuel bulk modulus in a high-pressure pump26 Jan 2016US 9,243,598 B2Ford Global Technologies, LLC
- Fuel pump diagnostic apparatuses, methods, and systems13 Aug 2026US 2026/0235098 A1Cummins Inc.
- Machine system and operating strategy using auto-population of trim files8 Oct 2020US 2020/0318569 A1Caterpillar Inc.
- Device for controlling high-pressure fuel supply pump, and high-pressure fuel supply pump8 Oct 2020US 2020/0318592 A1Hitachi Automotive Systems, Ltd.
- Methods for detecting high pressure pump bore wear22 Oct 2015US 2015/0300287 A1Ford Global Technologies, LLC
- Methods for determining fuel bulk modulus in a high-pressure pump27 Aug 2015US 2015/0240771 A1Ford Global Technologies, LLC
Most cited
By later US patents
- In-chassis determination of fuel injector performance17US 6,748,928 B2Caterpillar Inc. · 2004
- System for measuring pulsating fluid flow16US 4,171,638 AThe Bendix Corporation · 1979
- Fluid test machine, methods and systems15US 7,143,641 B2Michigan Custom Machines, Inc. · 2006
- Fuel injection metering system14US 4,088,012 ALeslie Hartridge Limited · 1978
- Fuel pump test equipment10US 4,333,338 ALucas Industries Limited · 1982