F01L 2013/11
Sensors for variable valve timing
Official title: {Sensors for variable valve timing}
F01L2013/11 (Sensors for variable valve timing) appears on 82 US grants and 87 published applications in this corpus.
Search patents in F01L- Granted patents
- 82
- Published applications
- 87
- Assignees
- 38
- Inventors
- 207
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 5 |
| 2016 | 7 | 10 |
| 2017 | 7 | 15 |
| 2018 | 15 | 14 |
| 2019 | 17 | 3 |
| 2020 | 6 | 9 |
| 2021 | 6 | 5 |
| 2022 | 7 | 6 |
| 2023 | 6 | 7 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Internal combustion engine and method for operating an internal combustion engine16 Dec 2025US 12,497,930 B2Schaeffler Technologies AG & Co. KG
- Method of controlling inlet valves and exhaust valves of an internal combustion engine, control arrangement, combustion engine, and vehicle29 Apr 2025US 12,286,937 B2Scania CV AB
- Valve train device31 Dec 2024US 12,180,862 B2Ktm AG
- Control device4 Jun 2024US 12,000,349 B2Hitachi Astemo, Ltd.
- Continuous variable valve duration apparatus and control method for the same26 Mar 2024US 11,939,890 B2Hyundai Motor Company
- Method for processing an electrical signal, and control device for a camshaft adjuster or internal combustion engine for carrying out the method20 Aug 2026US 2026/0243181 A1Schaeffler Technologies AG & Co. KG
- Method for starting an internal combustion engine comprising a camshaft associated with an electric variable valve timing device29 Jan 2026US 2026/0028940 A1Schaeffler Technologies AG & Co. KG
- Internal combustion engine and method for operating an internal combustion engine20 Feb 2025US 2025/0059929 A1Schaeffler Technologies AG & Co. KG
- Valve train device25 Jul 2024US 2024/0247599 A1Ktm AG
- Method of Controlling Inlet Valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle25 Jul 2024US 2024/0247616 A1Scania CV AB
Most cited
By later US patents
- Systems, methods and devices for rocker arm position sensing30US 9,228,454 B2Eaton Corporation · 2016
- System and method for controlling of valve timing of continuous variable valve duration engine19US 9,879,619 B2Hyundai Motor Company · 2018
- Method for controlling of valve timing of continuous variable valve duration engine18US 9,874,154 B2Hyundai Motor Company · 2018
- Method and device for improving charged engines17US 8,347,857 B2GM Global Technology Operations LLC · 2013
- Method for controlling of valve timing of continuous variable valve duration engine16US 9,964,050 B2Hyundai Motor Company · 2018