F02M 69/52
Arrangement of fuel metering devices
Official title: Arrangement of fuel metering devices {(F02M69/18 takes precedence)}
F02M69/52 (Arrangement of fuel metering devices) appears on 45 US grants and 17 published applications in this corpus.
Search patents in F02M- Granted patents
- 45
- Published applications
- 17
- Assignees
- 22
- Inventors
- 88
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 4 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- EFI throttle body with side fuel injectors20 Jan 2026US 12,529,351 B2Fuel Injection Technology Inc.
- EFI throttle body with side fuel injectors18 Jun 2024US 12,012,919 B2Fuel Injection Technology Inc.
- Fuel system diaphragm valve12 Sep 2023US 11,754,028 B2Ford Global Technologies, LLC
- EFI throttle body with side fuel injectors19 Jul 2022US 11,391,255 B2Fuel Injection Technology Inc.
- EFI throttle body with side fuel injectors30 Mar 2021US 10,961,968 B2Fuel Injection Technology Inc.
- Efi throttle body with side fuel injectors10 Sep 2026US 2026/0266252 A1Fuel Injection Technology Inc.
- Efi throttle body with side fuel injectors2 Jan 2025US 2025/0003378 A1Fuel Injection Technology Inc.
- Efi throttle body with side fuel injectors30 Mar 2023US 2023/0099976 A1Fuel Injection Technology Inc.
- Fuel system diaphragm valve29 Dec 2022US 2022/0412298 A1Ford Global Technologies, LLC
- Efi throttle body with side fuel injectors6 Jan 2022US 2022/0003196 A1Fuel Injection Technology Inc.
Most cited
By later US patents
- EFI throttle body with side fuel injectors40US 9,376,997 B1Fuel Injection Technology Inc. · 2016
- EFI throttle body with side fuel injectors34US 9,482,198 B1Fuel Injection Technology Inc. · 2016
- Pressure regulator for injection systems for internal combustion engines23US 4,284,039 AEdoardo Weber S.p.A. · 1981
- Spool and poppet inlet metering valve22US 6,918,409 B1Honeywell International Inc. · 2005
- Metering valve18US 4,941,447 AColt Industries Inc. · 1990