F02M 69/04
Injectors peculiar thereto
F02M69/04 (Injectors peculiar thereto) appears on 1,299 US grants and 830 published applications in this corpus.
Search patents in F02M- Granted patents
- 1,299
- Published applications
- 830
- Assignees
- 304
- Inventors
- 2,041
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 14 | 0 |
| 1978 | 13 | 0 |
| 1979 | 15 | 0 |
| 1980 | 17 | 0 |
| 1981 | 22 | 0 |
| 1982 | 29 | 0 |
| 1983 | 14 | 0 |
| 1984 | 15 | 0 |
| 1985 | 27 | 0 |
| 1986 | 16 | 0 |
| 1987 | 15 | 0 |
| 1988 | 22 | 0 |
| 1989 | 18 | 0 |
| 1990 | 16 | 0 |
| 1991 | 18 | 0 |
| 1992 | 23 | 0 |
| 1993 | 31 | 0 |
| 1994 | 25 | 0 |
| 1995 | 18 | 0 |
| 1996 | 28 | 0 |
| 1997 | 30 | 0 |
| 1998 | 47 | 0 |
| 1999 | 27 | 0 |
| 2000 | 31 | 0 |
| 2001 | 32 | 20 |
| 2002 | 37 | 44 |
| 2003 | 46 | 40 |
| 2004 | 40 | 55 |
| 2005 | 40 | 57 |
| 2006 | 49 | 66 |
| 2007 | 46 | 61 |
| 2008 | 44 | 39 |
| 2009 | 27 | 38 |
| 2010 | 44 | 42 |
| 2011 | 25 | 35 |
| 2012 | 17 | 27 |
| 2013 | 33 | 44 |
| 2014 | 28 | 53 |
| 2015 | 29 | 30 |
| 2016 | 45 | 27 |
| 2017 | 33 | 24 |
| 2018 | 25 | 28 |
| 2019 | 32 | 23 |
| 2020 | 13 | 10 |
| 2021 | 22 | 17 |
| 2022 | 14 | 8 |
| 2023 | 10 | 17 |
| 2024 | 15 | 8 |
| 2025 | 9 | 10 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Port-injected engine having fuel distributor for reduced bias in fuel distribution17 Feb 2026US 12,553,407 B2Caterpillar Inc.
- Fuel injector assembly having sleeve with flow-directing cap and engine system using same3 Feb 2026US 12,540,593 B2Caterpillar Inc.
- EFI throttle body with side fuel injectors20 Jan 2026US 12,529,351 B2Fuel Injection Technology Inc.
- Cylinder head for an internal combustion engine and an internal combustion engine with such a cylinder head14 Oct 2025US 12,442,351 B2Deutz Aktiengesellschaft
- Fuel and air charge forming device30 Sep 2025US 12,429,019 B2Walbro Corporation
- Fuel injection arrangement for hand-held powertools8 Oct 2026US 2026/0309109 A1Husqvarna AB
- Fuel injection arrangement for hand-held powertools8 Oct 2026US 2026/0309110 A1Husqvarna AB
- Efi throttle body with side fuel injectors10 Sep 2026US 2026/0266252 A1Fuel Injection Technology Inc.
- Internal combustion engine11 Jun 2026US 2026/0160216 A1Toyota Jidosha Kabushiki Kaisha
- Dual fuel engine system, an intake manifold, and a method of manufacturing a dual fuel engine system5 Mar 2026US 2026/0063095 A1Cummins Inc.
Most cited
By later US patents
- Liquid atomization process172US 6,119,953 AAradigm Corporation · 2000
- Stabilized capillary microjet and devices and methods for producing same168US 6,116,516 AUniversidad de Sevilla · 2000
- Device and method for creating dry particles164US 6,174,469 B1Universidad de Sevilla · 2001
- Device and method for creating spherical particles of uniform size161US 6,197,835 B1Universidad de Sevilla · 2001
- Apparatus and method for reducing emissions in a dual combustion mode diesel engine156US 5,875,743 ASouthwest Research Institute · 1999