G01R 33/4812
Mr combined with x-ray or computed tomography [ct]
Official title: {MR combined with X-ray or computed tomography [CT]}
G01R33/4812 (Mr combined with x-ray or computed tomography [ct]) appears on 171 US grants and 206 published applications in this corpus.
Search patents in G01R- Granted patents
- 171
- Published applications
- 206
- Assignees
- 101
- Inventors
- 457
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 3 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 2 | 3 |
| 2009 | 0 | 8 |
| 2010 | 3 | 5 |
| 2011 | 5 | 13 |
| 2012 | 4 | 7 |
| 2013 | 9 | 11 |
| 2014 | 5 | 9 |
| 2015 | 10 | 14 |
| 2016 | 7 | 14 |
| 2017 | 8 | 13 |
| 2018 | 10 | 21 |
| 2019 | 15 | 21 |
| 2020 | 24 | 8 |
| 2021 | 12 | 12 |
| 2022 | 15 | 12 |
| 2023 | 5 | 6 |
| 2024 | 14 | 8 |
| 2025 | 4 | 7 |
| 2026 | 9 | 2 |
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.
- Generating synthetic electron density images from magnetic resonance images24 Mar 2026US 12,582,373 B2Spectronic AB
- Hybrid CT-MRI system17 Mar 2026US 12,578,404 B2Rensselaer Polytechnic Institute
- Imaging systems and methods for particle-driven, knowledge-based, and predictive cancer radiogenomics24 Feb 2026US 12,558,438 B2Cornell University
- Relative electron density mapping from magnetic resonance imaging17 Feb 2026US 12,553,972 B2ViewRay Systems, Inc.
- Method and system for performing scans by multiple imaging systems24 Sep 2026US 2026/0287695 A1Koninklijke Philips N. V.
- Combined Imaging Apparatus with a Position-Determining Unit16 Jul 2026US 2026/0198878 A1Siemens Healthineers AG
- Materials and methods for repeatable magnetic nanoparticle-based heating for tumor ablation25 Sep 2025US 2025/0295778 A1
- Subject-specific image-based multimodal automatic 3d pre-surgical and real-time guidance system for neural intervention18 Sep 2025US 2025/0288355 A1Sheba Impact Ltd.
- Systems and methods for use with mri-guided focused ultrasound12 Jun 2025US 2025/0186133 A1The Cleveland Clinic Foundation
Most cited
By later US patents
- System for delivering conformal radiation therapy while simultaneously imaging soft tissue115US 7,907,987 B2University of Florida Research Foundation, Inc. · 2011
- Integrated multi-modality imaging system and method86US 6,591,127 B1General Electric Company · 2003
- System for delivering conformal radiation therapy while simultaneously imaging soft tissue69US 8,190,233 B2University of Florida Research Foundation, Inc. · 2012
- Radiation therapy system61US 8,983,573 B2Alberta Health Services · 2015
- Multi-modality image acquisition49US 8,744,211 B2Analogic Corporation · 2014