F02M 59/08
Characterised by two or more pumping elements with conjoint outlet or several
Official title: characterised by two or more pumping elements with conjoint outlet {or several pumping elements feeding one engine cylinder (feeding common rails F02M63/0225)}
F02M59/08 (Characterised by two or more pumping elements with conjoint outlet or several) appears on 90 US grants and 63 published applications in this corpus.
Search patents in F02M- Granted patents
- 90
- Published applications
- 63
- Assignees
- 55
- Inventors
- 187
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 7 |
| 2004 | 7 | 9 |
| 2005 | 4 | 4 |
| 2006 | 5 | 4 |
| 2007 | 5 | 3 |
| 2008 | 4 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 7 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel pump15 Sep 2026US 12,736,034 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel pump29 Jul 2025US 12,372,051 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Pump housing with relief cut for lobe clearance18 Jun 2024US 12,012,917 B2
- High-pressure fuel pump7 Nov 2023US 11,808,242 B2Robert Bosch GmbH
- On-demand dual variable displacement positive displacement pumping system15 Aug 2023US 11,725,647 B2Hamilton Sundstrand Corporation
- Fuel pump18 Sep 2025US 2025/0290479 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel pump5 Sep 2024US 2024/0295203 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel pump25 Jul 2024US 2024/0247628 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel pump25 Jul 2024US 2024/0247629 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Pump housing with relief cut for lobe clearance6 Jul 2023US 2023/0213011 A1Cummins Inc.
Most cited
By later US patents
- High pressure fuel pump for internal combustion engine113US 5,511,956 AYamaha Hatsudoki Kabushiki Kaisha · 1996
- Fuel pump assembly62US 8,708,667 B2Delphi International Operations Luxemboug S.A.R.L. · 2014
- Hydraulically-actuated system having a variable delivery fixed displacement pump43US 6,035,828 ACaterpillar Inc. · 2000
- Fuel injection rate shaping apparatus for a unit fuel injector35US 5,566,660 ACaterpillar Inc. · 1996
- Fuel injection rate shaping control system30US 5,619,969 ACummins Engine Company, Inc. · 1997