G01R 33/481
Mr combined with positron emission tomography [pet] or single photon emission computed
Official title: {MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]}
G01R33/481 (Mr combined with positron emission tomography [pet] or single photon emission computed) appears on 394 US grants and 489 published applications in this corpus.
Search patents in G01R- Granted patents
- 394
- Published applications
- 489
- Assignees
- 137
- Inventors
- 756
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 8 |
| 2007 | 2 | 6 |
| 2008 | 2 | 32 |
| 2009 | 10 | 20 |
| 2010 | 14 | 33 |
| 2011 | 16 | 33 |
| 2012 | 20 | 36 |
| 2013 | 28 | 35 |
| 2014 | 29 | 41 |
| 2015 | 28 | 36 |
| 2016 | 27 | 34 |
| 2017 | 26 | 18 |
| 2018 | 28 | 36 |
| 2019 | 34 | 27 |
| 2020 | 30 | 15 |
| 2021 | 16 | 15 |
| 2022 | 19 | 15 |
| 2023 | 15 | 20 |
| 2024 | 20 | 10 |
| 2025 | 16 | 10 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for image acquisition6 Oct 2026US 12,751,683 B2Shanghai United Imaging Healthcare Co., Ltd.
- System and a method thereof for automatic detection of epileptogenic focus in pharmacoresistant epilepsy15 Sep 2026US 12,733,865 B2Amrita Vishwa Vidyapeetham
- Method for rigid motion correction of PET and MR images on PET/MR scanners15 Sep 2026US 12,733,893 B2The Board of Trustees of the Leland Stanford Junior University
- Method and apparatus for optical tracking of motions of a subject1 Sep 2026US 12,724,100 B2Tracinnovations A/S
- System and method for region stratification on calibration images9 Jun 2026US 12,651,345 B2GE Precision Healthcare LLC
- Local coil device, magnetic resonance device, and method for determining an inclination1 Oct 2026US 2026/0299067 A1
- Method and system for predicting cognitive decline and functional disability of alzheimer's disease using whole brain white matter pattern and determining type of cognitive impairment24 Sep 2026US 2026/0283574 A1Ajou University Industry-Academic Cooperation Foundation
- Method and system for performing scans by multiple imaging systems24 Sep 2026US 2026/0287695 A1Koninklijke Philips N. V.
- Recognition Based Medical Imaging System: Methods and Systems for Enhanced Medical Image Acquisition and Reconstruction Using Recognition Physics24 Sep 2026US 2026/0287698 A1
- Combined Imaging Apparatus with a Position-Determining Unit16 Jul 2026US 2026/0198878 A1Siemens Healthineers AG
Most cited
By later US patents
- Apparatus and methods for imaging and attenuation correction95US 7,652,259 B2Spectrum Dynamics LLC · 2010
- Radioimaging using low dose isotope84US 8,606,349 B2Biosensors International Group, Ltd. · 2013
- Structured RF coil assembly for MRI scanner69US 9,261,574 B2General Electric Company · 2016
- Medical imaging unit62US 7,560,698 B2Siemens Aktiengesellschaft · 2009
- NMR-PET scanner apparatus59US 4,939,464 AIntermagnetics General Corporation · 1990