F02M 51/0692
As valve or armature return means
Official title: {as valve or armature return means}
F02M51/0692 (As valve or armature return means) appears on 23 US grants and 12 published applications in this corpus.
Search patents in F02M- Granted patents
- 23
- Published applications
- 12
- Assignees
- 8
- Inventors
- 40
- Latest grant
- 16 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel injector, method for ascertaining the position of a movable armature, and motor control16 Feb 2021US 10,920,728 B2Vitesco Technologies GmbH
- Fuel injection valve17 Sep 2019US 10,415,523 B2Robert Bosch GmbH
- Method of operating a fuel injector, a control unit that performs the method, and a system that includes the control unit27 Jun 2017US 9,689,361 B2Sentec Ltd
- Solenoid actuator27 Dec 2016US 9,530,551 B2Sentec Ltd
- Fuel injector with kinetic energy transfer armature19 Aug 2014US 8,807,463 B1McAlister Technologies, LLC
- Fuel injector, method for ascertaining the position of a movable armature, and motor control12 Jul 2018US 2018/0195482 A1Continental Automotive GmbH
- Fuel injection valve26 Apr 2018US 2018/0112638 A1Robert Bosch GmbH
- Solenoid-based fuel injector25 Jan 2018US 2018/0023527 A1
- Solenoid Actuator16 Nov 2017US 2017/0330666 A1Sentec Ltd
- Solenoid actuator15 Jun 2017US 2017/0169926 A1Sentec Ltd
Most cited
By later US patents
- Electromaagnetic high-pressure injection valve75US 5,127,585 ASiemens Aktiengesellschaft · 1992
- Integrated automated fuel system for internal combustion engines45US 5,235,954 A1993
- Magnet system for a valve36US 5,188,336 ARobert Bosch GmbH · 1993
- Electromagnetically actuatable fuel injection valve26US 4,813,599 ARobert Bosch GmbH · 1989
- Method and apparatus for providing adaptive swirl injection and ignition19US 8,800,527 B2McAlister Technologies, LLC · 2014