F02P 7/067
Electromagnetic pick-up devices
Official title: Electromagnetic pick-up devices {, e.g. providing induced current in a coil}
F02P7/067 (Electromagnetic pick-up devices) appears on 400 US grants and 121 published applications in this corpus.
Search patents in F02P- Granted patents
- 400
- Published applications
- 121
- Assignees
- 175
- Inventors
- 703
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 10 | 0 |
| 1978 | 19 | 0 |
| 1979 | 18 | 0 |
| 1980 | 15 | 0 |
| 1981 | 18 | 0 |
| 1982 | 18 | 0 |
| 1983 | 11 | 0 |
| 1984 | 15 | 0 |
| 1985 | 13 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 15 | 0 |
| 1989 | 15 | 0 |
| 1990 | 12 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 13 | 8 |
| 2004 | 6 | 7 |
| 2005 | 5 | 2 |
| 2006 | 3 | 5 |
| 2007 | 2 | 3 |
| 2008 | 6 | 6 |
| 2009 | 4 | 7 |
| 2010 | 2 | 6 |
| 2011 | 4 | 2 |
| 2012 | 4 | 2 |
| 2013 | 0 | 5 |
| 2014 | 4 | 3 |
| 2015 | 1 | 9 |
| 2016 | 2 | 3 |
| 2017 | 6 | 6 |
| 2018 | 6 | 9 |
| 2019 | 11 | 9 |
| 2020 | 4 | 12 |
| 2021 | 12 | 6 |
| 2022 | 7 | 3 |
| 2023 | 2 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic ignition system for a generator engine1 Jul 2025US 12,345,226 B2Champion Power Equipment, Inc.
- Magnetic sensor for a vehicle drive shaft6 Aug 2024US 12,055,110 B2Continental Automotive Technologies GmbH
- Engine ignition system with multiple ignition events21 May 2024US 11,988,184 B2Walbro Corporation
- Device and method for determining the state of rotation of a camshaft of an engine23 Jan 2024US 11,879,404 B2Vitesco Technologies GmbH
- System and method for controlling engine19 Dec 2023US 11,846,241 B2Aquarius Engines Central Europe Sp. z o.o.
- Method for synchronizing a combustion engine using a camshaft target29 Jan 2026US 2026/0028944 A1Schaeffler Technologies AG & Co. KG
- Engine signal generator10 Jul 2025US 2025/0223932 A1Mahle International GmbH
- System and method for controlling engine21 Sep 2023US 2023/0296062 A1Aquarius Engines Central Europe Sp. z o.o.
- Magnetic sensor for a vehicle drive shaft21 Sep 2023US 2023/0296066 A1Continental Automotive Technologies GmbH
- System and Method for Independently Controlling Firing of Individual Internal Combustion Engine Cylinders at least partly with Engine Position Sensor30 Mar 2023US 2023/0099571 A1
Most cited
By later US patents
- Magnetic non-contacting rotary transducer1,175US 6,498,480 B1Wabash Technologies, Inc. · 2002
- Non-oriented direct coupled gear tooth sensor using a Hall cell107US 4,745,363 ANorth American Philips Corporation · 1988
- Ultrathin magnetoresistive sensor package99US 5,508,611 AGeneral Motors Corporation · 1996
- Hall-effect sensor with integrally molded frame, magnet, flux guide and insulative film81US 5,196,794 AMitsubishi Denki Kabushiki Kaisha · 1993
- Crankshaft position sensor circuitry for providing stable cyclical output signals without regard to peak to peak variations in sensor signals70US 4,293,814 AFord Motor Company · 1981