G01R 33/5611
Parallel magnetic resonance imaging
Official title: {Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE (structural details of arrays of sub-coils G01R33/3415)}
G01R33/5611 (Parallel magnetic resonance imaging) appears on 1,249 US grants and 1,430 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,249
- Published applications
- 1,430
- Assignees
- 248
- Inventors
- 1,575
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 3 |
| 2002 | 9 | 15 |
| 2003 | 11 | 25 |
| 2004 | 17 | 20 |
| 2005 | 22 | 42 |
| 2006 | 29 | 33 |
| 2007 | 35 | 35 |
| 2008 | 33 | 60 |
| 2009 | 31 | 49 |
| 2010 | 35 | 58 |
| 2011 | 40 | 58 |
| 2012 | 45 | 59 |
| 2013 | 50 | 73 |
| 2014 | 42 | 55 |
| 2015 | 42 | 98 |
| 2016 | 53 | 69 |
| 2017 | 69 | 81 |
| 2018 | 91 | 72 |
| 2019 | 111 | 98 |
| 2020 | 101 | 91 |
| 2021 | 93 | 58 |
| 2022 | 67 | 81 |
| 2023 | 64 | 53 |
| 2024 | 62 | 66 |
| 2025 | 47 | 49 |
| 2026 | 43 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Correction of motion effects in magnetic resonance (MR) data acquired using a magnetic resonance system6 Oct 2026US 12,754,271 B2Siemens Healthineers AG
- Accelerated simultaneous multislice imaging via linear phase modulated extended field of view (SMILE)29 Sep 2026US 12,749,241 B2The Board of Trustees of the Leland Stanford Junior University
- Multi-core integrated magnetic resonance imaging system with distributed, parallel, and scalable architecture15 Sep 2026US 12,736,600 B2Harbin Medical University
- Magnetic resonance imaging apparatus and method of determining sampling pattern15 Sep 2026US 12,736,601 B2FUJIFILM Corporation
- Systems and methods for performing magnetic resonance imaging with reduced operator interaction1 Sep 2026US 12,724,098 B2Hyperfine Operations, Inc.
- System and method for improved silent multi-gradient echo magnetic resonance imaging1 Oct 2026US 2026/0299068 A1GE Precision Healthcare LLC
- Magnetic resonance imaging apparatus and magnetic resonance imaging method17 Sep 2026US 2026/0276769 A1Canon Medical Systems Corporation
- Real-Time Optimized Sampling Patterns for 3D Accelerated MRI Reconstruction3 Sep 2026US 2026/0259289 A1The Board of Trustees of the Leland Stanford Junior University
- Magnetic resonance sequence with free excitation pulse and form-bound refocusing pulses30 Jul 2026US 2026/0219346 A1
- Accelerated protocol process for magnetic resonance imaging23 Jul 2026US 2026/0211070 A1FUJIFILM Healthcare Americas Corporation
Most cited
By later US patents
- Simultaneous acquisition of spatial harmonics (SMASH): ultra-fast imaging with radiofrequency coil arrays139US 5,910,728 ABeth Israel Deaconess Medical Center, Inc. · 1999
- High field magnetic resonance122US 7,800,368 B2Regents of the University of Minnesota · 2010
- Reduction of susceptibility artifacts in subencoded single-shot magnetic resonance imaging118US 7,298,143 B2Koninklijke Philips Electronics N. V. · 2007
- Coil array autocalibration MR imaging109US 6,289,232 B1Beth Israel Deaconess Medical Center, Inc. · 2001
- Magnetic resonance angiography using undersampled 3D projection imaging90US 6,487,435 B2Wisconsin Alumni Research Foundation · 2002