G01R 33/561
By reduction of the scanning time, i.e. fast acquiring systems
Official title: by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
G01R33/561 (By reduction of the scanning time, i.e. fast acquiring systems) appears on 3,006 US grants and 3,047 published applications in this corpus.
Search patents in G01R- Granted patents
- 3,006
- Published applications
- 3,047
- Assignees
- 545
- Inventors
- 3,234
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 22 | 0 |
| 1988 | 15 | 0 |
| 1989 | 16 | 0 |
| 1990 | 10 | 0 |
| 1991 | 14 | 0 |
| 1992 | 13 | 0 |
| 1993 | 20 | 0 |
| 1994 | 39 | 0 |
| 1995 | 19 | 0 |
| 1996 | 34 | 0 |
| 1997 | 20 | 0 |
| 1998 | 22 | 0 |
| 1999 | 11 | 0 |
| 2000 | 20 | 0 |
| 2001 | 32 | 9 |
| 2002 | 38 | 39 |
| 2003 | 36 | 48 |
| 2004 | 37 | 37 |
| 2005 | 37 | 74 |
| 2006 | 58 | 66 |
| 2007 | 69 | 98 |
| 2008 | 74 | 147 |
| 2009 | 91 | 114 |
| 2010 | 87 | 134 |
| 2011 | 90 | 114 |
| 2012 | 103 | 108 |
| 2013 | 117 | 138 |
| 2014 | 75 | 125 |
| 2015 | 89 | 188 |
| 2016 | 99 | 157 |
| 2017 | 160 | 163 |
| 2018 | 172 | 167 |
| 2019 | 244 | 182 |
| 2020 | 219 | 194 |
| 2021 | 186 | 141 |
| 2022 | 153 | 163 |
| 2023 | 125 | 127 |
| 2024 | 122 | 127 |
| 2025 | 115 | 104 |
| 2026 | 83 | 83 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic resonance imaging methods for depicting mixtures of chemically shifted and on-resonance moieties6 Oct 2026US 12,754,268 B2Duke University
- Reducing peripheral nerve stimulation in a subject during a magnetic resonance imaging scan6 Oct 2026US 12,754,269 B2Siemens Healthineers AG
- Interleaved flow-sensitive dephasing (IFSD) for enhanced blood flow suppression and preserved T1-weighted contrast and overall signal intensity in 3D turbo spin-echo imaging6 Oct 2026US 12,754,270 B2University of Southern California
- 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
- Method for Operating a Magnetic Resonance Device, Magnetic Resonance Device, Computer Program and Storage Medium8 Oct 2026US 2026/0309820 A1Siemens Healthineers AG
- Magnetic resonance imaging apparatus, image processing apparatus, image processing method, and program8 Oct 2026US 2026/0309822 A1FUJIFILM Corporation
- 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 control method thereof1 Oct 2026US 2026/0299071 A1FUJIFILM Corporation
- Quantitative measurement of the perivascular space for cns and brain disorders17 Sep 2026US 2026/0272303 A1Northeastern University
Most cited
By later US patents
- Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection462US 5,318,025 AGeneral Electric Company · 1994
- Tracking system to monitor the position and orientation of a device using magnetic resonance detection of a sample contained within the device391US 5,271,400 AGeneral Electric Company · 1993
- Tracking system to monitor the position of a device using multiplexed magnetic resonance detection253US 5,353,795 AGeneral Electric Company · 1994
- Magnetic resonance (MR) angiography using a faraday catheter236US 5,419,325 AGeneral Electric Company · 1995
- Heat surgery system monitored by real-time magnetic resonance temperature profiling228US 5,323,779 AGeneral Electric Company · 1994