F02M 63/0063
Two or more actuators acting on a single valve body
Official title: {Two or more actuators acting on a single valve body}
F02M63/0063 (Two or more actuators acting on a single valve body) appears on 29 US grants and 31 published applications in this corpus.
Search patents in F02M- Granted patents
- 29
- Published applications
- 31
- Assignees
- 25
- Inventors
- 91
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reduced energy waveform for energizing solenoid actuator in fuel injector valve24 Oct 2023US 11,795,886 B2Caterpillar Inc.
- Method and system for valve movement detection25 Jan 2022US 11,230,990 B2Caterpillar Inc.
- Fuel injection valve7 Dec 2021US 11,193,464 B2Denso Corporation
- Precision fuel metering check valve cartridge6 Jul 2021US 11,054,049 B2Buescher Developments, LLC
- Fuel injector and method for controlling the same20 Apr 2021US 10,982,635 B2Delphi Technologies IP Limited
- Reduced energy waveform for energizing solenoid actuator in fuel injector valve15 Jun 2023US 2023/0184189 A1Caterpillar Inc.
- Method and system for valve movement detection13 May 2021US 2021/0140386 A1Caterpillar Inc.
- Precision fuel metering check valve cartridge24 Dec 2020US 2020/0400243 A1Buescher Developments, LLC
- Fuel injection valve18 Jun 2020US 2020/0191104 A1Denso Corporation
- Control device for fuel injection valve19 Mar 2020US 2020/0088123 A1Hitachi Automotive Systems, Ltd.
Most cited
By later US patents
- Actuator for accumulator type fuel injection nozzle45US 4,964,571 AYamaha Hatsudoki Kabushiki Kaisha · 1990
- Accumulating fuel injection apparatus34US 5,711,277 AHirohisa Tanaka · 1998
- Fuel injector using two piezoelectric devices29US 7,077,379 B1Brunswick Corporation · 2006
- Fuel injector24US 6,279,840 B1Delphi Technologies, Inc. · 2001
- Fuel injection control device18US 6,076,508 AIsuzu Motors Limited · 2000