F02M 69/043
For injecting into the intake conduit upstream of an air throttle valve
Official title: {for injecting into the intake conduit upstream of an air throttle valve}
F02M69/043 (For injecting into the intake conduit upstream of an air throttle valve) appears on 137 US grants and 80 published applications in this corpus.
Search patents in F02M- Granted patents
- 137
- Published applications
- 80
- Assignees
- 47
- Inventors
- 242
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 1 |
| 2004 | 3 | 8 |
| 2005 | 2 | 7 |
| 2006 | 9 | 4 |
| 2007 | 3 | 7 |
| 2008 | 4 | 3 |
| 2009 | 3 | 2 |
| 2010 | 3 | 4 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 4 | 4 |
| 2014 | 1 | 6 |
| 2015 | 3 | 2 |
| 2016 | 4 | 3 |
| 2017 | 1 | 2 |
| 2018 | 5 | 4 |
| 2019 | 3 | 7 |
| 2020 | 4 | 1 |
| 2021 | 5 | 3 |
| 2022 | 5 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 2 |
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.
- Fuel injection throttle body assembly having a fuel distribution sleeve30 Sep 2025US 12,429,021 B2Edelbrock Corporation
- Fuel injection throttle body21 Jan 2025US 12,203,434 B2Holley Performance Products, Inc.
- EFI throttle body with side fuel injectors18 Jun 2024US 12,012,919 B2Fuel Injection Technology Inc.
- Fuel injection throttle body9 Aug 2022US 11,409,894 B2Holley Performance Products, Inc.
- Efi throttle body with side fuel injectors10 Sep 2026US 2026/0266252 A1Fuel Injection Technology Inc.
- Intake structure and vehicle1 Jan 2026US 2026/0002501 A1
- Fuel injection throttle body22 May 2025US 2025/0163874 A1Holley Performance Products, Inc.
- Fuel Injection Throttle Body Assembly Having A Fuel Distribution Sleeve8 May 2025US 2025/0146463 A1Edelbrock Corporation
- Efi throttle body with side fuel injectors2 Jan 2025US 2025/0003378 A1Fuel Injection Technology Inc.
Most cited
By later US patents
- Fuel supply control method and ultrasonic atomizer68US 5,179,923 ATonen Corporation · 1993
- Throttle body fuel injection system with improved idle air control45US 9,303,578 B2Msd K.K. · 2016
- Induction system for fuel injected engine41US 6,039,029 AYamaha Hatsudoki Kabushiki Kaisha · 2000
- EFI throttle body with side fuel injectors40US 9,376,997 B1Fuel Injection Technology Inc. · 2016
- Fuel injection throttle body38US 10,012,197 B2Holley Performance Products, Inc. · 2018