G01R 33/3808
Magnet assemblies for single-sided mr wherein the magnet assembly is located on
Official title: {Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR}
G01R33/3808 (Magnet assemblies for single-sided mr wherein the magnet assembly is located on) appears on 279 US grants and 292 published applications in this corpus.
Search patents in G01R- Granted patents
- 279
- Published applications
- 292
- Assignees
- 133
- Inventors
- 502
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 5 |
| 2003 | 4 | 4 |
| 2004 | 5 | 3 |
| 2005 | 2 | 7 |
| 2006 | 3 | 10 |
| 2007 | 3 | 12 |
| 2008 | 9 | 14 |
| 2009 | 9 | 10 |
| 2010 | 13 | 15 |
| 2011 | 4 | 4 |
| 2012 | 5 | 9 |
| 2013 | 9 | 12 |
| 2014 | 7 | 7 |
| 2015 | 5 | 14 |
| 2016 | 6 | 10 |
| 2017 | 13 | 26 |
| 2018 | 12 | 19 |
| 2019 | 21 | 10 |
| 2020 | 16 | 25 |
| 2021 | 17 | 12 |
| 2022 | 19 | 19 |
| 2023 | 19 | 12 |
| 2024 | 6 | 6 |
| 2025 | 15 | 18 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated determination of an NMR pulse sequence9 Jun 2026US 12,650,534 B2Schlumberger Technology Corporation
- Method for generating synthetic T1-T2 maps from marginal distributions of nuclear magnetic resonance logging tools9 Jun 2026US 12,650,535 B2Petroleo Brasileiro S.A. - Petrobras
- Single-sided fast MRI gradient field coils and applications thereof26 May 2026US 12,638,528 B2Promaxo, Inc.
- Magnetic resonance method and system for characterizing circular Couette flow of fluids12 May 2026US 12,625,100 B2University of New Brunswick
- First half echo inclusion in nuclear magnetic resonance data17 Mar 2026US 12,578,290 B2Halliburton Energy Services.Inc.
- Systems and methods for volumetric acquisition in a single-sided mri scanner30 Jul 2026US 2026/0219342 A1Promaxo, Inc.
- Monitoring cement integrity for hydrogen leakage11 Jun 2026US 2026/0160160 A1Halliburton Energy Services.Inc.
- Multiphysics for white hydrogen prospecting11 Jun 2026US 2026/0160163 A1Halliburton Energy Services.Inc.
- Methods to perform nuclear magnetic resonance measurements, and nuclear magnetic resonance tools4 Jun 2026US 2026/0153640 A1Halliburton Energy Services.Inc.
- Cross-term spatiotemporal encoding (xspen) techniques for single-sided mri4 Jun 2026US 2026/0154884 A1Promaxo, Inc.
Most cited
By later US patents
- Nuclear magnetic resonance pulse sequences for use with borehole logging tools181US 5,023,551 ASchlumberger-Doll Research · 1991
- Borehole measurement of NMR characteristics of earth formations141US 5,055,787 ASchlumberger Technology Corporation · 1991
- Method of obtaining information of a specified or target area of a living body near its skin surface by the application of a nuclear magnetic resonance phenomenon123US 4,240,439 AHokkaido University · 1980
- Method and apparatus for examining a substance, particularly tissue, to characterize its type123US 7,082,325 B2Dune Medical Devices Ltd. · 2006
- Borehole measurement of NMR characteristics of earth formations, and interpretations thereof106US 4,933,638 ASchlumber Technology Corporation · 1990