G01R 33/3415
Comprising arrays of sub-coils , i.e. phased-array coils with flexible receiver channels
Official title: comprising arrays of sub-coils {, i.e. phased-array coils with flexible receiver channels}
G01R33/3415 (Comprising arrays of sub-coils , i.e. phased-array coils with flexible receiver channels) appears on 1,266 US grants and 1,342 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,266
- Published applications
- 1,342
- Assignees
- 318
- Inventors
- 1,790
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 5 |
| 2002 | 22 | 22 |
| 2003 | 20 | 32 |
| 2004 | 37 | 29 |
| 2005 | 31 | 46 |
| 2006 | 32 | 33 |
| 2007 | 38 | 53 |
| 2008 | 41 | 80 |
| 2009 | 51 | 91 |
| 2010 | 58 | 74 |
| 2011 | 61 | 60 |
| 2012 | 50 | 71 |
| 2013 | 48 | 64 |
| 2014 | 43 | 70 |
| 2015 | 39 | 68 |
| 2016 | 44 | 51 |
| 2017 | 73 | 67 |
| 2018 | 62 | 58 |
| 2019 | 87 | 64 |
| 2020 | 68 | 55 |
| 2021 | 59 | 42 |
| 2022 | 60 | 47 |
| 2023 | 40 | 53 |
| 2024 | 31 | 40 |
| 2025 | 41 | 49 |
| 2026 | 19 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic resonance imaging apparatus and automatic channel selection method of multi-channel reception coil29 Sep 2026US 12,748,171 B2FUJIFILM Corporation
- Magnetic resonance receiver coil array with sensor node18 Aug 2026US 12,710,493 B2Koninklijke Philips N. V.
- Magnetic resonance imaging apparatus18 Aug 2026US 12,710,494 B2FUJIFILM Corporation
- Flexible magnetic resonance (MR) coil array using electrical zipper contacts21 Jul 2026US 12,687,596 B2Koninklijke Philips N. V.
- Radio frequency receiving coil assembly with handle9 Jun 2026US 12,650,480 B2GE Precision Healthcare LLC
- Magnetic resonance imaging apparatus24 Sep 2026US 2026/0287693 A1Canon Kabushiki Kaisha
- Method for acquiring a signal with overlapping receive coils for mr imaging17 Sep 2026US 2026/0276763 A1Koninklijke Philips N. V.
- Torso local coil array27 Aug 2026US 2026/0251737 A1
- Magnetic resonance receiver coil array with integrated ultrasound transducer27 Aug 2026US 2026/0251740 A1Koninklijke Philips N. V.
- Systems and methods for supporting a flexible receive coil13 Aug 2026US 2026/0235708 A1FUJIFILM Corporation
Most cited
By later US patents
- Nuclear magnetic resonance (NMR) imaging with multiple surface coils258US 4,825,162 AGeneral Electric Company · 1989
- Quadrature surface coil array194US 5,198,768 AElscint Ltd. · 1993
- Radio frequency coil for open magnetic resonance imaging system194US 6,437,567 B1General Electric Company · 2002
- MRI RF coil systems having detachable, relocatable, and or interchangeable sections and MRI imaging systems and methods employing the same185US 6,591,128 B1Koninklijke Philips Electronics N. V. · 2003
- Knee/foot/ankle combination coil for MRI systems182US 6,750,653 B1USA Instruments, Inc. · 2004