F02M 63/0064
Two or more actuators acting on two or more valve bodies
Official title: {Two or more actuators acting on two or more valve bodies}
F02M63/0064 (Two or more actuators acting on two or more valve bodies) appears on 65 US grants and 61 published applications in this corpus.
Search patents in F02M- Granted patents
- 65
- Published applications
- 61
- Assignees
- 27
- Inventors
- 134
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 2 |
| 2003 | 3 | 2 |
| 2004 | 5 | 9 |
| 2005 | 3 | 4 |
| 2006 | 4 | 5 |
| 2007 | 4 | 4 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 3 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 5 |
| 2021 | 3 | 6 |
| 2022 | 5 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual fuel engine system having fuel-actuated unit pumps and method25 Feb 2025US 12,234,782 B1Caterpillar Inc.
- Fuel injector drive system16 Jan 2024US 11,873,776 B1Caterpillar Inc.
- Fuel injector having dual solenoid control valves2 Jan 2024US 11,859,583 B2Caterpillar Inc.
- Fuel system for reducing fuel targeting errors and engine operating method7 Mar 2023US 11,598,300 B2Caterpillar Inc.
- Control valve assembly and method of manufacturing thereof22 Nov 2022US 11,506,164 B2Delphi Technologies IP Limited
- Fuel injector of an internal combustion engine and internal combustion engine25 Dec 2025US 2025/0389244 A1MAN Energy Solutions SE
- Fuel injector of an internal combustion engine and internal combustion engine18 Dec 2025US 2025/0382925 A1MAN Energy Solutions SE
- Fuel injector drive system8 Feb 2024US 2024/0044298 A1Caterpillar Inc.
- Fuel injector having dual solenoid control valves9 Sep 2021US 2021/0277856 A1Caterpillar Inc.
- Fuel injection system2 Sep 2021US 2021/0270203 A1Denso Corporation
Most cited
By later US patents
- Fuel injector system with feed-back control63US 5,722,373 A1998
- Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check44US 5,551,398 ACaterpillar Inc. · 1996
- Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check39US 5,628,293 ACaterpillar Inc. · 1997
- Dual solenoids on a single circuit and fuel injector using same36US 6,113,014 ACaterpillar Inc. · 2000
- Dual fuel injection valve and method of operating a dual fuel injection valve29US 6,761,325 B2Westport Research Inc. · 2004