G01R 33/34092
Rf coils specially adapted for nmr spectrometers
Official title: {RF coils specially adapted for NMR spectrometers}
G01R33/34092 (Rf coils specially adapted for nmr spectrometers) appears on 352 US grants and 330 published applications in this corpus.
Search patents in G01R- Granted patents
- 352
- Published applications
- 330
- Assignees
- 140
- Inventors
- 588
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 2 |
| 2002 | 9 | 6 |
| 2003 | 8 | 15 |
| 2004 | 16 | 9 |
| 2005 | 8 | 13 |
| 2006 | 17 | 13 |
| 2007 | 13 | 8 |
| 2008 | 13 | 13 |
| 2009 | 8 | 6 |
| 2010 | 4 | 8 |
| 2011 | 5 | 2 |
| 2012 | 4 | 3 |
| 2013 | 3 | 21 |
| 2014 | 3 | 20 |
| 2015 | 4 | 44 |
| 2016 | 11 | 15 |
| 2017 | 24 | 10 |
| 2018 | 28 | 20 |
| 2019 | 31 | 24 |
| 2020 | 27 | 26 |
| 2021 | 23 | 13 |
| 2022 | 17 | 14 |
| 2023 | 12 | 7 |
| 2024 | 15 | 11 |
| 2025 | 6 | 5 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Birdcage resonator for high resolution NMR applications6 Oct 2026US 12,754,264 B2Quad Systems Corporation
- Modification of air/fluid flow around nuclear magnetic resonance probe and methods of use11 Aug 2026US 12,704,472 B1JEOL Ltd.
- Electromagnetic shielding for magnetic resonance imaging methods and apparatus7 Jul 2026US 12,672,791 B2Hyperfine Operations, Inc.
- Surface coils and magnetic resonance devices24 Mar 2026US 12,584,979 B2Shanghai United Imaging Healthcare Co., Ltd.
- Inductive tuning with a sliding band capacitor in a low temperature nuclear magnetic resonance probe and methods of use24 Mar 2026US 12,584,981 B2JEOL Ltd.
- System and method for modular installation of loops of a radio frequency coil10 Sep 2026US 2026/0266934 A1GE Precision Healthcare LLC
- Dual resonator structure for nuclear magnetic resonance (nmr) spectroscopy3 Sep 2026US 2026/0259287 A1Phoenix NMR
- Means for Removing Saliva for Magnetic Resonance Imaging27 Nov 2025US 2025/0359773 A1Aarhus Universitet
- Inductive tuning with a sliding band capacitor in a low temperature nuclear magnetic resonance probe and methods of use11 Sep 2025US 2025/0283960 A1JEOL Ltd.
- Changing Samples in a Magnetic Resonance System4 Sep 2025US 2025/0277879 A1Quantum Valley Investment Fund LP
Most cited
By later US patents
- Resonator system161US 7,193,418 B2Bruker BioSpin GmbH · 2007
- Portable magnetic resonance imaging methods and apparatus116US 10,222,434 B2Hyperfine Research, Inc. · 2019
- Electromagnetic shielding for magnetic resonance imaging methods and apparatus104US 10,274,561 B2Hyperfine Research, Inc. · 2019
- Low-field magnetic resonance imaging methods and apparatus103US 10,281,541 B2Hyperfine Research, Inc. · 2019
- Low-inductance transverse litz foil coils79US 6,060,882 ADoty Scientific, Inc. · 2000