F02M 63/0068
Actuators specially adapted for partial and full opening of the valves
Official title: {Actuators specially adapted for partial and full opening of the valves}
F02M63/0068 (Actuators specially adapted for partial and full opening of the valves) appears on 24 US grants and 16 published applications in this corpus.
Search patents in F02M- Granted patents
- 24
- Published applications
- 16
- Assignees
- 16
- Inventors
- 48
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 3 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-position gate and sprung gate valves having a full-flow open position and a restricted-flow open position10 Nov 2020US 10,830,197 B2Dayco IP Holdings, LLC
- Control device for fuel injection valve3 Nov 2020US 10,823,102 B2Hitachi Automotive Systems, Ltd.
- Method for operating a piezo servo injector9 Apr 2019US 10,253,712 B2Continental Automotive GmbH
- Direct fuel injectors with variable injection flow rate1 Aug 2017US 9,719,474 B2Regents of the University of Minnesota
- Pressure regulating valve27 Sep 2016US 9,454,159 B2Aisan Kogyo Kabushiki Kaisha
- Control device for fuel injection valve19 Mar 2020US 2020/0088123 A1Hitachi Automotive Systems, Ltd.
- Two-position gate and sprung gate valves having a full-flow open position and a restricted-flow open position7 Nov 2019US 2019/0338741 A1Dayco IP Holdings, LLC
- Fuel injection rate modulation by magnetostrictive actuator and fluidomechanical coupler29 Dec 2016US 2016/0377040 A1Great Plains Diesel Technologies, L.C.
- Method For Operating A Piezo Servo Injector13 Oct 2016US 2016/0298563 A1Continental Automotive GmbH
- Direct fuel injectors with variable injection flow rate26 Nov 2015US 2015/0337786 A1Regents of the University of Minnesota
Most cited
By later US patents
- Fuel injection valve for internal combustion engines46US 5,694,903 AGanser-Hydromag AG · 1997
- Accumulating fuel injection apparatus34US 5,711,277 AHirohisa Tanaka · 1998
- Method and apparatus for regulating voltages and voltage gradients for driving piezoelectric elements26US 6,619,268 B2Robert Bosch GmbH · 2003
- Fuel injector with rate shaping control through piezoelectric nozzle lift20US 6,079,641 ACaterpillar Inc. · 2000
- Fuel injection device for engines19US 5,890,471 AIsuzu Motors Limited · 1999