F01L 2009/2146
Latching means
Official title: {Latching means}
F01L2009/2146 (Latching means) appears on 42 US grants and 51 published applications in this corpus.
Search patents in F01L- Granted patents
- 42
- Published applications
- 51
- Assignees
- 27
- Inventors
- 109
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 4 |
| 2004 | 2 | 4 |
| 2005 | 1 | 6 |
| 2006 | 4 | 4 |
| 2007 | 6 | 10 |
| 2008 | 3 | 3 |
| 2009 | 5 | 4 |
| 2010 | 2 | 1 |
| 2011 | 4 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 4 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Fast-acting toggling armature uses centring spring9 Dec 2025US 12,494,312 B2Cheesecake Energy Ltd.
- Deactivating valvetrain assembly24 Dec 2024US 12,173,630 B2Eaton Intelligent Power Limited
- Direct-acting solenoid having variable triggering timing for electro-mechanical valvetrain and actuation levers for switching rocker arms14 May 2024US 11,982,211 B2Eaton Intelligent Power Limited
- Support arrangement for an actuator of a cam phaser26 Dec 2023US 11,852,050 B2ECO Holding 1 GmbH
- Electromagnetic soft actuators20 Sep 2022US 11,448,103 B2Board of Regents, The University of Texas System
- Deactivating Valvetrain Assembly14 Mar 2024US 2024/0084723 A1Eaton Intelligent Power Limited
- Fast-Acting Toggling Armature Uses Centring Spring11 May 2023US 2023/0141997 A1Cheesecake Energy Ltd.
- Direct-acting solenoid having variable triggering timing for electro-mechanical valvetrain and actuation levers for switching rocker arms12 Aug 2021US 2021/0246812 A1Eaton Intelligent Power Limited
- Actuator control system for bi-stable electric rocker arm latches24 Jun 2021US 2021/0189920 A1Eaton Intelligent Power Limited
- Support arrangement for an actuator of a cam phaser25 Mar 2021US 2021/0087954 A1ECO Holding 1 GmbH
Most cited
By later US patents
- System and method for reducing vehicle acceleration during engine transitions49US 7,426,915 B2Ford Global Technologies, LLC · 2008
- Enhanced permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine15US 7,249,579 B2Ford Global Technologies, LLC · 2007
- Electromagnetic actuator with permanent magnet14US 6,763,789 B1Ford Global Technologies, LLC · 2004
- Electromagnetic valve actuator for a valve of an engine13US 6,216,653 B1Unisia Jecs Corporation · 2001
- Permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine13US 7,124,720 B2Ford Global Technologies, LLC · 2006