G01R 33/5605
By transferring coherence or polarization from a spin species to another
Official title: {by transferring coherence or polarization from a spin species to another, e.g. creating magnetization transfer contrast [MTC], polarization transfer using nuclear Overhauser enhancement [NOE]}
G01R33/5605 (By transferring coherence or polarization from a spin species to another) appears on 216 US grants and 260 published applications in this corpus.
Search patents in G01R- Granted patents
- 216
- Published applications
- 260
- Assignees
- 124
- Inventors
- 458
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 6 |
| 2007 | 4 | 9 |
| 2008 | 6 | 8 |
| 2009 | 6 | 5 |
| 2010 | 3 | 16 |
| 2011 | 2 | 8 |
| 2012 | 8 | 11 |
| 2013 | 8 | 12 |
| 2014 | 8 | 16 |
| 2015 | 13 | 11 |
| 2016 | 9 | 25 |
| 2017 | 15 | 13 |
| 2018 | 11 | 11 |
| 2019 | 19 | 19 |
| 2020 | 24 | 17 |
| 2021 | 11 | 12 |
| 2022 | 19 | 10 |
| 2023 | 5 | 16 |
| 2024 | 12 | 12 |
| 2025 | 11 | 9 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for magnetic resonance fingerprinting with increased volumetric coverage using deep learning reconstruction22 Sep 2026US 12,743,781 B2Memorial Hospital for Cancer and Allied Diseases
- System and method for concurrent X-nuclei and H-nuclei magnetic resonance imaging25 Aug 2026US 12,716,973 B2The Regents of the University of California
- Systems and methods for magnetic resonance imaging18 Aug 2026US 12,710,498 B2Shanghai United Imaging Healthcare Co., Ltd.
- Evaluation method, program, and evaluation system26 May 2026US 12,635,897 B2Osaka University
- pH calculating apparatus, magnetic resonance imaging apparatus, and pH calculating method20 Jan 2026US 12,529,739 B2Canon Medical Systems Corporation
- Variable saturation gradient-based three-dimensional cest or z-spectrum magnetic resonance imaging method and device3 Sep 2026US 2026/0259291 A1Tsinghua University
- Magnetic resonance imaging apparatus and information processing apparatus16 Jul 2026US 2026/0202497 A1Canon Medical Systems Corporation
- Multicompartment imaging using comprehensive magnetic resonance imaging protocol18 Jun 2026US 2026/0169111 A1
- Bilateral orthogonality generative acquisitions18 Jun 2026US 2026/0169112 A1Board of Regents, The University of Texas System
- Cest lipid artifact elimination method, medium, device, and magnetic resonance imaging apparatus18 Jun 2026US 2026/0169113 A1Zhejiang University
Most cited
By later US patents
- Downhole high resolution NMR spectroscopy with polarization enhancement65US 7,126,332 B2Baker Hughes Incorporated · 2006
- Methods for creating a compound library and identifying lead chemical templates and ligands for target molecules60US 6,677,160 B1Pharmacia & Upjohn Company · 2004
- Detection of J-coupling using atomic magnetometer56US 9,140,657 B2The Regents of the University of California · 2015
- Magnetic resonance method for assesing amide proton transfer effects between amide protons of endogenous mobile proteins and peptides and tissue water in situ and its use for imaging ph and mobile protein/peptide content37US 6,943,033 B2The Johns Hopkins University · 2005
- Magnetization transfer contrast and proton relaxation and use thereof in magnetic resonance imaging32US 5,050,609 AThe United States of America as represented by the Department of Health and Human Services · 1991