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OXFORD MAGNET TECH
GB43 patents
Top patents by PatentIndex Score
US4587504AMay 6, 1986
Magnet assembly for use in NMR apparatus
OXFORD MAGNET TECH55 citations96
US4701736AOct 20, 1987
Magnet assembly having a plurality of nested coaxial coils
OXFORD MAGNET TECH67 citations95
US4689591AAug 25, 1987
Magnet assemblies for use in magnetic resonance imaging
OXFORD MAGNET TECH59 citations95
US7167004B1Jan 23, 2007
Open MRI magnet assembly with paired planar driving coils having opposite current flows and a racetrack, nested, or substantially-planar multi-coil shape
OXFORD MAGNET TECH25 citations92
US7071694B1Jul 4, 2006
Magnet assembly of an MRI system with concentric annular ferromagnetic laminations
OXFORD MAGNET TECH33 citations92
US4985679AJan 15, 1991
Magnet assembly
OXFORD MAGNET TECH28 citations92
US4777807AOct 18, 1988
Cryostat assembly
OXFORD MAGNET TECH30 citations92
US6196005B1Mar 6, 2001
Cryostat systems
OXFORD MAGNET TECH44 citations90
US6192690B1Feb 27, 2001
Load bearing apparatus in NMR cryostat system
OXFORD MAGNET TECH30 citations90
US5884489AMar 23, 1999
Superconducting magnets
OXFORD MAGNET TECH26 citations90
US5431165AJul 11, 1995
MRI magnets
OXFORD MAGNET TECH39 citations89
US5680086AOct 21, 1997
MRI magnets
OXFORD MAGNET TECH61 citations88
US5329266AJul 12, 1994
Magnet assembly
OXFORD MAGNET TECH78 citations88
US6218839B1Apr 17, 2001
Magnetic resonance imaging systems
OXFORD MAGNET TECH19 citations87
US5880944AMar 9, 1999
Resonant converters
OXFORD MAGNET TECH21 citations87
US6211676B1Apr 3, 2001
MRI magnets
OXFORD MAGNET TECH20 citations86
US5982260ANov 9, 1999
MRI magnets
OXFORD MAGNET TECH24 citations85
US6950001B2Sep 27, 2005
Superconducting open MRI magnet with transverse magnetic field
OXFORD MAGNET TECH12 citations83
US6598404B2Jul 29, 2003
Cooling apparatus
OXFORD MAGNET TECH15 citations83
US5872500AFeb 16, 1999
Superconducting MRI electromagnet
OXFORD MAGNET TECH19 citations82
US5400786AMar 28, 1995
MRI magnets
OXFORD MAGNET TECH36 citations81
US6489873B1Dec 3, 2002
Temperature control system for a permanent magnetic system
OXFORD MAGNET TECH15 citations80
US6421257B2Jul 16, 2002
Power converter control loop
OXFORD MAGNET TECH18 citations77
US6694749B2Feb 24, 2004
Rotary valve
OXFORD MAGNET TECH15 citations75
US4584549AApr 22, 1986
Magnet system
OXFORD MAGNET TECH7 citations73
US6566880B1May 20, 2003
Stabilization of a magnetic field of a magnetic resonance imaging apparatus
OXFORD MAGNET TECH10 citations71
US6490871B1Dec 10, 2002
MRI or NMR systems
OXFORD MAGNET TECH13 citations71
US6230502B1May 15, 2001
Suspension systems
OXFORD MAGNET TECH11 citations70
US5812043ASep 22, 1998
Short superconducting annular MRI electro-magnet
OXFORD MAGNET TECH11 citations69
US7140190B2Nov 28, 2006
Refrigerator and neck tube arrangement for cryostatic vessel
OXFORD MAGNET TECH7 citations68
US6400590B2Jun 4, 2002
Regulated resonant converter
OXFORD MAGNET TECH13 citations68
US5936851AAug 10, 1999
Regulated resonant converter
OXFORD MAGNET TECH7 citations68
US5701112ADec 23, 1997
Cryogenic MRI magnets
OXFORD MAGNET TECH15 citations68
US5210512AMay 11, 1993
Magnet assembly
OXFORD MAGNET TECH15 citations67
US6717497B2Apr 6, 2004
Mounting scheme for NMR gradient magnet coils
OXFORD MAGNET TECH5 citations61
US5642624AJul 1, 1997
Super-conducting magnets
OXFORD MAGNET TECH4 citations61
US5691678ANov 25, 1997
Electromagnets
OXFORD MAGNET TECH4 citations60
US6937126B1Aug 30, 2005
Magnetic coil former
OXFORD MAGNET TECH2 citations58
US7162877B2Jan 16, 2007
Pulse tube refrigerator
OXFORD MAGNET TECH3 citations57
US6813891B2Nov 9, 2004
Pulse tube refrigerator
OXFORD MAGNET TECH3 citations54
US5291741AMar 8, 1994
Liquid helium topping-up apparatus
OXFORD MAGNET TECH5 citations54
US6996993B2Feb 14, 2006
Pulse tube refrigerator system
OXFORD MAGNET TECH4 citations53
US4818582AApr 4, 1989
Tension bands and methods for their manufacture
OXFORD MAGNET TECH1 citations48