G01N 24/006
Investigating or analyzing materials by the use of nuclear magnetic resonance, electron
Official title: {using optical pumping (magnetometers using optical pumping G01R33/26, optical pumping of lasers H01S3/091)}
G01N24/006 (Investigating or analyzing materials by the use of nuclear magnetic resonance, electron) appears on 94 US grants and 99 published applications in this corpus.
Search patents in G01N- Granted patents
- 94
- Published applications
- 99
- Assignees
- 76
- Inventors
- 196
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 3 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 4 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 4 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 3 | 3 |
| 2020 | 4 | 12 |
| 2021 | 6 | 12 |
| 2022 | 8 | 13 |
| 2023 | 9 | 13 |
| 2024 | 16 | 14 |
| 2025 | 8 | 9 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solid-state spin sensor with a compliant head1 Sep 2026US 12,724,091 B2EuQlid, Inc.
- Sensor device comprising a source of fluorescence coupled to a fluorescence collector and magnetometer comprising said device1 Sep 2026US 12,724,093 B2Kwan-Tek
- Detection of magnetization inhomogeneities in ultra-scaled magnetic nanowires28 Jul 2026US 12,693,264 B2Qnami AG
- Methods and apparatus for integrating diamond with LED towards on-chip quantum sensing7 Jul 2026US 12,674,771 B2Versitech Limited
- NV-center-based microwave-free quantum sensor and uses and characteristics thereof16 Jun 2026US 12,656,281 B2Quantum Technologies, Inc.
- Magnetic field sensor comprising a sensor circuit board20 Aug 2026US 2026/0243855 A1
- Magnetic property measurement method and magnetic property measurement device for soft magnetic material30 Apr 2026US 2026/0118297 A1Hitachi, Ltd.
- Measurement apparatus and measurement method16 Oct 2025US 2025/0321301 A1Kyoto University
- Magnetic field sensor cell and array18 Sep 2025US 2025/0290881 A1Toyota Jidosha Kabushiki Kaisha
- High-resolution sensing of local magnetic fields and temperature in rf current carrying devices18 Sep 2025US 2025/0291008 A1Qnami AG
Most cited
By later US patents
- Method for detecting zero-field resonance67US 9,116,201 B2QuSpin Inc. · 2015
- System for detecting zero-field resonance49US 9,964,610 B2QuSpinc, Inc. · 2018
- Quantum mechanical measurement device45US 9,726,626 B2Geometrics, Inc. · 2017
- Magnetic resonance cell and method for its fabrication32US 4,450,407 ALitton Systems, Inc. · 1984
- Method and apparatus for optoacoustic spectroscopy30US 4,163,382 AThe United States of America as represented by the United States Department of Energy · 1979