F02M 39/00
Arrangements of fuel-injection apparatus with respect to engines
Official title: Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements (fuel-injection apparatus in which injection pumps are driven, or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston F02M49/00; arrangements of injectors F02M61/14)
F02M39/00 (Arrangements of fuel-injection apparatus with respect to engines) appears on 324 US grants and 213 published applications in this corpus.
Search patents in F02M- Granted patents
- 324
- Published applications
- 213
- Assignees
- 139
- Inventors
- 740
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 18 | 0 |
| 2001 | 17 | 7 |
| 2002 | 17 | 9 |
| 2003 | 8 | 11 |
| 2004 | 9 | 12 |
| 2005 | 10 | 7 |
| 2006 | 7 | 5 |
| 2007 | 2 | 4 |
| 2008 | 5 | 4 |
| 2009 | 3 | 10 |
| 2010 | 11 | 7 |
| 2011 | 4 | 6 |
| 2012 | 4 | 8 |
| 2013 | 4 | 9 |
| 2014 | 6 | 18 |
| 2015 | 3 | 16 |
| 2016 | 21 | 14 |
| 2017 | 10 | 13 |
| 2018 | 14 | 13 |
| 2019 | 15 | 14 |
| 2020 | 12 | 9 |
| 2021 | 8 | 7 |
| 2022 | 7 | 2 |
| 2023 | 4 | 5 |
| 2024 | 5 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Port assembly for 2-stroke diesel engine9 Jun 2026US 12,650,106 B2DeltaHawk Engines, Inc.
- Engine device5 May 2026US 12,618,388 B2Yanmar Power Technology Co., Ltd.
- Kit for protecting at least one seal installed in a transfer fuel pump24 Dec 2024US 12,173,796 B2Phinia Jersey Holdings LLC
- System and method for completing a neutral profile learning test24 Sep 2024US 12,097,863 B2Ford Global Technologies, LLC
- Engine28 May 2024US 11,994,093 B2Yanmar Holdings Co., Ltd.
- Port Assembly for 2-Stroke Diesel Engine17 Apr 2025US 2025/0122852 A1DeltaHawk Engines, Inc.
- Dual fuel system for engine having fuel-actuated fuel pump and method27 Mar 2025US 2025/0101926 A1Caterpillar Inc.
- Kit for protecting at least one seal installed in a transfer fuel pump8 Feb 2024US 2024/0044406 A1Delphi Technologies IP Limited
- System and method for completing a neutral profile learning test21 Sep 2023US 2023/0294710 A1Ford Global Technologies, LLC
- Engine14 Sep 2023US 2023/0287857 A1Yanmar Holdings Co., Ltd.
Most cited
By later US patents
- High pressure fuel pump for internal combustion engine113US 5,511,956 AYamaha Hatsudoki Kabushiki Kaisha · 1996
- Method of and conversion kit for converting an engine to hydraulically-actuated fuel injection system55US 5,325,834 ACaterpillar Inc. · 1994
- High pressure fuel supply pump45US 5,603,303 ANippondenso Co., Ltd. · 1997
- Magnetic valve controlled injection device43US 5,007,401 ADaimler-Benz Aktiengesellschaft · 1991
- Fuel injection system for internal combustion engines38US 5,161,496 AHonda Giken Kogyo Kabushiki Kaisha · 1992