F01L 2009/2169
Position sensors
Official title: {Position sensors}
F01L2009/2169 (Position sensors) appears on 48 US grants and 45 published applications in this corpus.
Search patents in F01L- Granted patents
- 48
- Published applications
- 45
- Assignees
- 22
- Inventors
- 139
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 4 | 0 |
| 2002 | 2 | 5 |
| 2003 | 5 | 5 |
| 2004 | 7 | 5 |
| 2005 | 3 | 7 |
| 2006 | 8 | 6 |
| 2007 | 5 | 2 |
| 2008 | 2 | 1 |
| 2009 | 4 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year.
Recent patents
- Actuator with open-loop control direct drive26 Dec 2023US 11,852,055 B2Mmt SA
- Rotary valves2 Nov 2021US 11,162,393 B2Hamilton Sundstrand Corporation
- Variable travel valve apparatus for an internal combustion engine23 Jun 2020US 10,690,085 B2JP Scope, Inc.
- Determining a position of a movable element of a linear actuator which is intended for a motor vehicle27 Aug 2019US 10,393,549 B2Audi AG
- Control strategy for multi-stroke engine system25 Feb 2014US 8,656,870 B2Ford Global Technologies, LLC
- Cam Phase Actuator Control Systems and Methods16 Feb 2023US 2023/0050408 A1
- Variable travel valve apparatus for an internal combustion engine1 Apr 2021US 2021/0095614 A1JP Scope, Inc.
- Actuator with open-loop control direct drive8 Oct 2020US 2020/0318505 A1Mmt SA
- Rotary valves19 Mar 2020US 2020/0088070 A1Hamilton Sundstrand Corporation
- Variable travel valve apparatus for an internal combustion engine7 Nov 2019US 2019/0338724 A1JP Scope, Inc.
Most cited
By later US patents
- Engine valve disabler63US 6,260,525 B12001
- Electromagnetic linear actuator with position sensor46US 6,819,208 B1Johnson Controls Automotive Electronics · 2004
- Circuit for controlling at least one electromechanically activated inlet valve and at least one electromechanically activated outlet valve of an internal combustion engine38US 6,505,113 B2Siemens Aktiengesellschaft · 2003
- Electromagnetic valve controller of an internal combustion engine38US 6,640,756 B2Toyota Jidosha Kabushiki Kaisha · 2003
- Method for controlling an electromagnetic valve drive mechanism for a gas exchange valve in an internal combustion piston engine29US 6,474,276 B1FEV Motorentechnik GmbH · 2002