F01L 2009/2126
Arrangements for amplifying the armature stroke
Official title: {Arrangements for amplifying the armature stroke}
F01L2009/2126 (Arrangements for amplifying the armature stroke) appears on 25 US grants and 30 published applications in this corpus.
Search patents in F01L- Granted patents
- 25
- Published applications
- 30
- Assignees
- 12
- Inventors
- 43
- Latest grant
- 15 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 5 |
| 2006 | 3 | 5 |
| 2007 | 4 | 7 |
| 2008 | 5 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrically activated valve actuator for an internal combustion engine15 Feb 2022US 11,248,503 B2Hedman Ericsson Patent AB
- Engine electronic valve actuation7 Jan 2020US 10,526,932 B2
- Torque delivery27 Sep 2011US 8,027,778 B2Ford Global Technologies, LLC
- Adjusting ballistic valve timing2 Nov 2010US 7,823,548 B2Ford Global Technologies, LLC
- Engine dynamic load leveling8 Jun 2010US 7,730,870 B2Ford Global Technologies, LLC
- Electrically activated valve actuator for an internal combustion engine12 Aug 2021US 2021/0246814 A1Hedman Ericsson Patent AB
- Engine electronic valve actuation25 Oct 2012US 2012/0266832 A1
- Engine electromagnetic valve operating device11 Mar 2010US 2010/0059003 A1Honda Motor Co., Ltd.
- Electromotive device for operating gas exchange valves17 Sep 2009US 2009/0229547 A1Institut Fur Automatisierung Und Informatik GmbH
- Controller of variable valve actuator23 Apr 2009US 2009/0101090 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Method for a throttle-free load control of an internal combustion engine by means of variably controllable cylinder valves56US 5,743,221 AFEV Motorentechnik GmbH · 1998
- Computer readable storage medium for use with engine having variable valve actuator during degradation28US 6,994,061 B2Ford Global Technologies, LLC · 2006
- Computer readable storage medium for use with engine having variable valve actuator9US 6,938,593 B2Ford Global Technologies, LLC · 2005
- Method of correcting valve timing in engine having electromechanical valve actuation8US 6,871,617 B1Ford Global Technologies, LLC · 2005
- Gas exchange valve drive for a valve-controlled combustion engine7US 6,755,161 B2Compact Dynamics GmbH · 2004