F02P 7/07
Hall-effect pick-up devices
F02P7/07 (Hall-effect pick-up devices) appears on 100 US grants and 41 published applications in this corpus.
Search patents in F02P- Granted patents
- 100
- Published applications
- 41
- Assignees
- 59
- Inventors
- 172
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 4 |
| 2004 | 2 | 5 |
| 2005 | 4 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 4 |
| 2021 | 6 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- System and method for controlling engine19 Dec 2023US 11,846,241 B2Aquarius Engines Central Europe Sp. z o.o.
- System and method for independently controlling firing of individual internal combustion engine cylinders at least partly with engine position sensor20 Jun 2023US 11,680,550 B2
- Integrated starter-generator5 Jul 2022US 11,378,048 B2Textron Inc.
- 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
- Engine ignition system with multiple ignition events7 Jul 2022US 2022/0213859 A1Walbro Corporation
- Knocking detection apparatus and internal combustion engine control apparatus8 Jul 2021US 2021/0207550 A1Hitachi Automotive Systems, Ltd.
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