F02M 63/0056
Throttling valves
Official title: {Throttling valves, e.g. having variable opening positions throttling the flow}
F02M63/0056 (Throttling valves) appears on 64 US grants and 56 published applications in this corpus.
Search patents in F02M- Granted patents
- 64
- Published applications
- 56
- Assignees
- 35
- Inventors
- 165
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 7 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 0 |
| 2005 | 3 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 8 |
| 2014 | 1 | 4 |
| 2015 | 4 | 4 |
| 2016 | 6 | 1 |
| 2017 | 5 | 5 |
| 2018 | 3 | 0 |
| 2019 | 2 | 3 |
| 2020 | 1 | 4 |
| 2021 | 4 | 2 |
| 2022 | 5 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 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.
- Fuel injector control system and method3 Dec 2024US 12,158,128 B1Caterpillar Inc.
- EFI throttle body with side fuel injectors18 Jun 2024US 12,012,919 B2Fuel Injection Technology Inc.
- Low pressure fuel and air charge forming device for a combustion engine12 Mar 2024US 11,927,164 B2Walbro Corporation
- Device for controlling an injector21 Mar 2023US 11,608,805 B2Liebherr-Components Deggendorf GmbH
- Efi throttle body with side fuel injectors10 Sep 2026US 2026/0266252 A1Fuel Injection Technology Inc.
- Electromagnetic Fuel Injector With Two Independent Coils and Related Control Method16 Jan 2025US 2025/0020096 A1Marelli Europe S.P.A.
- Efi throttle body with side fuel injectors2 Jan 2025US 2025/0003378 A1Fuel Injection Technology Inc.
- Fuel injector control system and method28 Nov 2024US 2024/0392738 A1Caterpillar Inc.
- Efi throttle body with side fuel injectors30 Mar 2023US 2023/0099976 A1Fuel Injection Technology Inc.
Most cited
By later US patents
- System and methods for electronic control of an accumulator fuel system101US 5,678,521 ACummins Engine Company, Inc. · 1997
- Fuel injection valve for internal combustion engines46US 5,694,903 AGanser-Hydromag AG · 1997
- EFI throttle body with side fuel injectors40US 9,376,997 B1Fuel Injection Technology Inc. · 2016
- Accumulating fuel injection apparatus34US 5,711,277 AHirohisa Tanaka · 1998
- EFI throttle body with side fuel injectors34US 9,482,198 B1Fuel Injection Technology Inc. · 2016