A61B 2090/3954
Magnetic
Official title: {magnetic, e.g. NMR or MRI}
A61B2090/3954 (Magnetic) appears on 1,235 US grants and 1,576 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,235
- Published applications
- 1,576
- Assignees
- 519
- Inventors
- 2,307
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 18 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 19 | 0 |
| 1999 | 9 | 0 |
| 2000 | 18 | 0 |
| 2001 | 25 | 12 |
| 2002 | 20 | 29 |
| 2003 | 24 | 40 |
| 2004 | 28 | 49 |
| 2005 | 15 | 56 |
| 2006 | 17 | 64 |
| 2007 | 19 | 60 |
| 2008 | 12 | 65 |
| 2009 | 24 | 53 |
| 2010 | 47 | 54 |
| 2011 | 37 | 39 |
| 2012 | 48 | 43 |
| 2013 | 46 | 54 |
| 2014 | 42 | 46 |
| 2015 | 41 | 75 |
| 2016 | 39 | 74 |
| 2017 | 49 | 84 |
| 2018 | 44 | 62 |
| 2019 | 68 | 101 |
| 2020 | 62 | 72 |
| 2021 | 59 | 75 |
| 2022 | 72 | 86 |
| 2023 | 69 | 108 |
| 2024 | 92 | 72 |
| 2025 | 78 | 67 |
| 2026 | 49 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Marking device and implantation system29 Sep 2026US 12,746,094 B2SOMATEX MEDICAL TECHNOLOGIES GmbH
- Systems and methods of managing erroneous signals in marker-based devices15 Sep 2026US 12,733,835 B2Endomagnetics Ltd
- Systems and methods for uterine peristalsis imaging8 Sep 2026US 12,727,813 B2Washington University
- System, device and methods for dental digital impressions8 Sep 2026US 12,727,966 B2Luminx Il Ltd
- Methods of making an interventional medical device useful in performing treatment under magnetic resonance imaging1 Sep 2026US 12,721,933 B2Cook Medical Technologies LLC
- Methods, systems, and apparatuses for image-guided delivery of propagating wave energy to a target1 Oct 2026US 2026/0294380 A1Softwave Tissue Regeneration Technologies, LLC
- Radiofrequency perforation apparatus1 Oct 2026US 2026/0294582 A1Boston Scientific Medical Device Limited
- Biopsy site marker24 Sep 2026US 2026/0283740 A1Hologic, Inc.
- MRI Compatible Interventional Medical Devices and Related Methods24 Sep 2026US 2026/0283741 A1Cook Medical Technologies LLC
- Anastomosis device with sensor for extracorporeal sensing and manipulation27 Aug 2026US 2026/0248509 A1G. I. Windows, Inc.
Most cited
By later US patents
- Method and apparatus for performing stereotactic surgery1,805US 7,313,430 B2Medtronic Navigation, Inc. · 2007
- Methods and apparatus for bypassing arterial obstructions and/or performing other transvascular procedures1,703US 6,190,353 B1TransVascular, Inc. · 2001
- Medical positioning system1,446US 6,233,476 B1MediGuide Ltd. · 2001
- System for determining the location and orientation of an invasive medical instrument1,444US 6,690,963 B2Biosense, Inc. · 2004
- Medical procedures and apparatus using intrabody probes1,425US 6,332,089 B1Biosense, Inc. · 2001