G01R 33/3802
Manufacture or installation of magnet assemblies
Official title: {Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly}
G01R33/3802 (Manufacture or installation of magnet assemblies) appears on 357 US grants and 437 published applications in this corpus.
Search patents in G01R- Granted patents
- 357
- Published applications
- 437
- Assignees
- 125
- Inventors
- 620
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 5 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 8 |
| 2008 | 6 | 10 |
| 2009 | 7 | 13 |
| 2010 | 10 | 10 |
| 2011 | 4 | 8 |
| 2012 | 10 | 19 |
| 2013 | 8 | 11 |
| 2014 | 12 | 26 |
| 2015 | 9 | 16 |
| 2016 | 12 | 28 |
| 2017 | 27 | 22 |
| 2018 | 16 | 27 |
| 2019 | 33 | 28 |
| 2020 | 45 | 52 |
| 2021 | 21 | 30 |
| 2022 | 29 | 33 |
| 2023 | 28 | 21 |
| 2024 | 27 | 20 |
| 2025 | 12 | 27 |
| 2026 | 8 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic resonance imaging apparatus provided with a magnetic assembly29 Sep 2026US 12,748,168 B2Multiwave Technologies AG
- Permanent magnet assembly for magnetic resonance imaging with non-ferromagnetic frame18 Aug 2026US 12,710,496 B2Hyperfine Operations, Inc.
- Electromagnetic shielding for magnetic resonance imaging methods and apparatus7 Jul 2026US 12,672,791 B2Hyperfine Operations, Inc.
- Sea-land-air intermodal transportation apparatus for magnetic resonance imaging apparatus2 Jun 2026US 12,643,733 B2Beijing Energy Prime Technology Services Co. Ltd.
- Membrane and method for molding12 May 2026US 12,623,376 B2Siemens Healthcare GmbH
- Systems and methods for volumetric acquisition in a single-sided mri scanner30 Jul 2026US 2026/0219342 A1Promaxo, Inc.
- B0 magnet methods and apparatus for a magnetic resonance imaging system23 Jul 2026US 2026/0211066 A1Hyperfine Operations, Inc.
- Method and system for determining a position of a portable mri system23 Jul 2026US 2026/0211068 A1Koninklijke Philips N. V.
- Radiofrequency Shielding Facility for a Dedicated Magnetic Resonance Device11 Jun 2026US 2026/0157632 A1Siemens Healthineers AG
- Systems and methods for providing operating power to a magnetic resonance imaging (mri) system21 May 2026US 2026/0140210 A1Hyperfine Operations, Inc.
Most cited
By later US patents
- Surgical procedure with magnetic resonance imaging266US 5,735,278 ANational Research Council of Canada · 1998
- Low field magnetic resonance imaging methods and apparatus120US 9,817,093 B2Hyperfine Research, Inc. · 2017
- Ferromagnetic augmentation for magnetic resonance imaging119US 9,625,544 B2Hyperfine Research, Inc. · 2017
- Methods and apparatus for thermal management of an MRI component by reducing eddy currents118US 9,645,210 B2Hyperfine Research, Inc. · 2017
- Portable magnetic resonance imaging methods and apparatus116US 10,222,434 B2Hyperfine Research, Inc. · 2019