G01R 33/063
Magneto-impedance sensors
Official title: {Magneto-impedance sensors; Nanocristallin sensors}
G01R33/063 (Magneto-impedance sensors) appears on 132 US grants and 159 published applications in this corpus.
Search patents in G01R- Granted patents
- 132
- Published applications
- 159
- Assignees
- 76
- Inventors
- 270
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 4 | 10 |
| 2011 | 2 | 6 |
| 2012 | 6 | 4 |
| 2013 | 10 | 4 |
| 2014 | 4 | 2 |
| 2015 | 1 | 8 |
| 2016 | 3 | 6 |
| 2017 | 6 | 11 |
| 2018 | 6 | 13 |
| 2019 | 10 | 8 |
| 2020 | 8 | 10 |
| 2021 | 12 | 16 |
| 2022 | 12 | 23 |
| 2023 | 10 | 8 |
| 2024 | 17 | 16 |
| 2025 | 12 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetoimpedance sensor22 Sep 2026US 12,742,836 B2Rockwell Collins, Inc.
- Magnetic sensor16 Jun 2026US 12,656,418 B2Resonac Corporation
- Magnetic detection device3 Mar 2026US 12,566,223 B2Aichi Steel Corporation
- Magnetic sensor27 Jan 2026US 12,535,541 B2Resonac Corporation
- Magnetic field measuring apparatus13 Jan 2026US 12,523,719 B2Advantest Corporation
- Device and method for detecting surface weak magnetic fields based on giant magneto-impedance effect16 Jul 2026US 2026/0202492 A1Beijing Physcience Opto-electronics Co., Ltd.
- Radio frequency magnetic sensor for magnetic field communication and manufacturing method of the same5 Mar 2026US 2026/0063734 A1Electronics and Telecommunications Research Institute
- Magnetic sensor device26 Feb 2026US 2026/0056265 A1Aichi Steel Corporation
- Magnetoimpedance sensor16 Oct 2025US 2025/0321298 A1Rockwell Collins, Inc.
- Curve inductive sensor2 Oct 2025US 2025/0302330 A1Magnisity Ltd.
Most cited
By later US patents
- Current measuring device26US 8,203,328 B2Consolidated Edison Company of New York, Inc. · 2012
- Device for measuring magnetic impedance10US 7,759,931 B2National University Corporation Okayama University · 2010
- Self-compensating magnetoelastic torque sensor system10US 8,001,849 B22011
- Semiconductor GMI magnetometer10US 8,680,854 B2Texas Instruments Incorporated · 2014
- Magneto-sensitive wire, magneto-impedance element and magneto-impedance sensor9US 8,610,427 B2Aichi Steel Corporation · 2013