G01R 33/0017
Means for compensating offset magnetic fields or the magnetic flux to be
Official title: {Means for compensating offset magnetic fields or the magnetic flux to be measured; Means for generating calibration magnetic fields}
G01R33/0017 (Means for compensating offset magnetic fields or the magnetic flux to be) appears on 551 US grants and 672 published applications in this corpus.
Search patents in G01R- Granted patents
- 551
- Published applications
- 672
- Assignees
- 258
- Inventors
- 1,077
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 10 |
| 2013 | 0 | 13 |
| 2014 | 6 | 12 |
| 2015 | 16 | 21 |
| 2016 | 13 | 21 |
| 2017 | 25 | 37 |
| 2018 | 30 | 40 |
| 2019 | 29 | 53 |
| 2020 | 58 | 84 |
| 2021 | 67 | 74 |
| 2022 | 75 | 80 |
| 2023 | 72 | 67 |
| 2024 | 70 | 54 |
| 2025 | 61 | 64 |
| 2026 | 21 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interference compensated cross-axial magnetometer measurements22 Sep 2026US 12,742,380 B2Schlumberger Technology Corporation
- Optically pumped magnetometer and magnetoencephalograph22 Sep 2026US 12,742,838 B2Hamamatsu Photonics K.K.
- Ring core current transducer for flux detection8 Sep 2026US 12,730,161 B2Danisense A/S
- Triaxial magnetic sensor and manufacturing process therefor25 Aug 2026US 12,716,965 B2Qst Corporation Limited
- Apparatus and method for adjusting attitude25 Aug 2026US 12,716,968 B2Hanwha Vision Co., Ltd.
- Magnetic measurement device manufacturing method and magnetic measurement device8 Oct 2026US 2026/0309811 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Magnetic sensor device, rotation detection system including the same, and magnetic field generation device17 Sep 2026US 2026/0280387 A1TDK Corporation
- Coil-calibrated magnetic sensor10 Sep 2026US 2026/0266923 A1Allegro MicroSystems, LLC
- Method and system for field calibration operational bandwidth and noise level of large-scale magnetic sensor27 Aug 2026US 2026/0251731 A1Aerospace Information Research Institute, Chinese Academy of Sciences
- Magnetic sensor module and magnetic field detection device having the same27 Aug 2026US 2026/0251733 A1TDK Corporation
Most cited
By later US patents
- Circuits and methods for self-calibrating or self-testing a magnetic field sensor103US 8,680,846 B2Allegro MicroSystems, LLC · 2014
- Device for high-resolution measurement of magnetic fields86US 6,690,162 B1Qest Quantenelektronische Systeme GmbH · 2004
- Method of auto calibrating a magnetic field sensor for drift and structure therefor75US 8,134,358 B2Semiconductor Components Industries, LLC · 2012
- Diamond nitrogen vacancy sensor with common RF and magnetic fields generator58US 9,551,763 B1Lockheed Martin Corporation · 2017
- Reduction of magnetic sensor component variation due to magnetic materials through the application of magnetic field43US 10,162,016 B2Texas Instruments Incorporated · 2018