G01R 33/286
Involving passive visualization of interventional instruments, i.e. making the instrument visible as
Official title: {involving passive visualization of interventional instruments, i.e. making the instrument visible as part of the normal MR process}
G01R33/286 (Involving passive visualization of interventional instruments, i.e. making the instrument visible as) appears on 134 US grants and 189 published applications in this corpus.
Search patents in G01R- Granted patents
- 134
- Published applications
- 189
- Assignees
- 88
- Inventors
- 343
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 5 |
| 2005 | 1 | 5 |
| 2006 | 0 | 9 |
| 2007 | 3 | 10 |
| 2008 | 1 | 13 |
| 2009 | 6 | 13 |
| 2010 | 8 | 14 |
| 2011 | 6 | 4 |
| 2012 | 6 | 9 |
| 2013 | 14 | 11 |
| 2014 | 12 | 9 |
| 2015 | 10 | 15 |
| 2016 | 6 | 13 |
| 2017 | 8 | 7 |
| 2018 | 8 | 10 |
| 2019 | 6 | 7 |
| 2020 | 7 | 5 |
| 2021 | 8 | 4 |
| 2022 | 5 | 8 |
| 2023 | 4 | 5 |
| 2024 | 3 | 3 |
| 2025 | 6 | 8 |
| 2026 | 5 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Systems and methods for determining position of metal object in distorted mri24 Jul 2025US 2025/0237721 A1
- Systems and methods for magnetic resonance imaging guided robotics3 Jul 2025US 2025/0213311 A1Emory University
- Access Devices, Treatment Devices, and Kits Useful for Performing Treatment under Magnetic Resonance Imaging and Related Methods22 May 2025US 2025/0160887 A1Cook Medical Technologies LLC
- Medical Systems, Devices, and Kits Useful in Performing Treatment under Magnetic Resonance Imaging and Related Methods15 May 2025US 2025/0152032 A1Cook Medical Technologies LLC
Most cited
By later US patents
- MRI biopsy apparatus incorporating an imageable penetrating portion229US 9,638,770 B2Devicor Medical Products, Inc. · 2017
- Stent and MR imaging process for the imaging and the determination of the position of a stent164US 6,280,385 B1Simag GmbH · 2001
- MRI-visible medical devices130US 7,792,568 B2Boston Scientific Scimed, Inc. · 2010
- MR imaging method and medical device for use in method125US 6,847,837 B1Simag GmbH · 2005
- MRI-guided medical interventional systems and methods88US 8,374,677 B2MRI Interventions, Inc. · 2013