F02M 63/0001
Fuel-injection apparatus with specially arranged lubricating system
Official title: {Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil (lubrication of engines F01M)}
F02M63/0001 (Fuel-injection apparatus with specially arranged lubricating system) appears on 138 US grants and 124 published applications in this corpus.
Search patents in F02M- Granted patents
- 138
- Published applications
- 124
- Assignees
- 65
- Inventors
- 329
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 11 |
| 2004 | 6 | 10 |
| 2005 | 0 | 6 |
| 2006 | 6 | 3 |
| 2007 | 4 | 3 |
| 2008 | 4 | 9 |
| 2009 | 5 | 3 |
| 2010 | 6 | 2 |
| 2011 | 2 | 6 |
| 2012 | 4 | 7 |
| 2013 | 4 | 4 |
| 2014 | 1 | 8 |
| 2015 | 7 | 12 |
| 2016 | 11 | 9 |
| 2017 | 6 | 3 |
| 2018 | 9 | 6 |
| 2019 | 2 | 3 |
| 2020 | 5 | 3 |
| 2021 | 5 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 4 | 6 |
| 2025 | 2 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel feed for motor-driven high pressure fuel pump28 Oct 2025US 12,454,930 B2Stanadyne Operating Company LLC
- Gas injector having a short axial design1 Apr 2025US 12,264,644 B2Robert Bosch GmbH
- Hydrogen direct injection system and method for lubricating a fuel injector of a hydrogen direct injection system24 Dec 2024US 12,173,676 B2Hyundai Motor Company
- System, vehicle and method for lubricating a hydrogen injector in a vehicle12 Nov 2024US 12,140,114 B1Hyundai Motor Company
- High pressure fuel pump lubrication method and apparatus1 Oct 2024US 12,104,564 B2Caterpillar Motoren GmbH & Co. KG
- Injector for gaseous or liquid fuel23 Jul 2026US 2026/0210317 A1Robert Bosch GmbH
- Injector for liquid or gaseous fuels and method for operating such an injector23 Jul 2026US 2026/0210320 A1
- High Pressure Fuel Pump With Configuration To Mitigate Cavitation9 Jul 2026US 2026/0194033 A1
- Lubricant dosing device for gaseous fuel engine5 Mar 2026US 2026/0063094 A1Phinia Delphi Luxembourg Sarl
- Electromagnetic valve2 Oct 2025US 2025/0305630 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Lubrication oil controlled unit injector34US 5,335,852 ACummins Engine Company, Inc. · 1994
- Fuel system for a multi-fuel engine29US 8,590,510 B2Ford Global Technologies, LLC · 2013
- Roller cam follower with positive lubrication27US 4,708,102 ANavistar International Transportation Corp. · 1987
- Vertical engine26US 5,701,872 ASanshin Kogyo Kabushiki Kaisha · 1997
- Fuel injection lubrication mechanism for continuous self lubrication of a fuel injector26US 7,540,271 B2Advanced Global Equities and Intellectual Properties, Inc. · 2009