G01D 5/2013
By a movable ferromagnetic element
Official title: {by a movable ferromagnetic element, e.g. a core (G01D5/2033 takes precedence)}
G01D5/2013 (By a movable ferromagnetic element) appears on 405 US grants and 342 published applications in this corpus.
Search patents in G01D- Granted patents
- 405
- Published applications
- 342
- Assignees
- 299
- Inventors
- 866
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 14 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 6 |
| 2002 | 8 | 15 |
| 2003 | 16 | 14 |
| 2004 | 15 | 12 |
| 2005 | 9 | 17 |
| 2006 | 15 | 11 |
| 2007 | 11 | 7 |
| 2008 | 7 | 13 |
| 2009 | 8 | 10 |
| 2010 | 8 | 16 |
| 2011 | 7 | 7 |
| 2012 | 8 | 10 |
| 2013 | 6 | 12 |
| 2014 | 10 | 8 |
| 2015 | 14 | 20 |
| 2016 | 11 | 16 |
| 2017 | 12 | 25 |
| 2018 | 16 | 19 |
| 2019 | 20 | 17 |
| 2020 | 22 | 22 |
| 2021 | 14 | 17 |
| 2022 | 18 | 19 |
| 2023 | 12 | 7 |
| 2024 | 13 | 8 |
| 2025 | 8 | 7 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inductive proximity sensors3 Feb 2026US 12,540,836 B2Hamilton Sundstrand Corporation
- Method for compensating reactive power, associated control system, and sensor driver circuit13 Jan 2026US 12,525,864 B2SKF Magnetic Mechatronics; SKF Canada Limited
- Sensing device30 Dec 2025US 12,510,377 B2LG Innotek Co., Ltd.
- Magnetic displacement measurement unit, transporting device and method16 Dec 2025US 12,498,258 B2Turck Holding GmbH
- Electronic module, sensor apparatuses, set of sensor apparatuses and method for operating a sensor apparatus4 Nov 2025US 12,460,947 B2Balluff GmbH
- Inductive position sensor throttle assembly24 Sep 2026US 2026/0287396 A1Microchip Technology Incorporated
- Systems and methods for a low-conductivity and high permeability based target inductive encoding20 Aug 2026US 2026/0240612 A1Vicarious Surgical Inc.
- Incremental magnetic encoder25 Jun 2026US 2026/0177407 A1Thales
- Inverter-based position sensor for a separately excited machine of a vehicle16 Apr 2026US 2026/0104272 A1GM Global Technology Operations LLC
- Component for Measuring Rotational Speed, in Particular for a Vehicle, Method for Producing Such a Component, Detection Device and Vehicle Having Such a Component26 Mar 2026US 2026/0086106 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Self-induction-type stroke sensor1,339US 6,512,360 B1Amiteq Co., Ltd. · 2003
- Joystick generating a polar coordinates signal utilizing a rotating magnetic field within a hollow toroid core221US 5,559,432 A1996
- Position transducer system for a joystick82US 4,685,678 ABally Manufacturing Corporation · 1987
- Reluctance type linear position detection device65US 4,717,874 AKabushiki Kaisha SG · 1988
- System and method for sensing the angular position of a rotatable member64US 6,640,451 B1Visteon Global Technologies, Inc. · 2003