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Class Information
Number: 505/844
Name: Superconductor technology: apparatus, material, process > Apparatus, per se, device, per se, or process of making or operating same > Measuring and testing: (classes 73, 324, 356, and 374) > Electrical: (class 324) > Nuclear magnetic resonance (nmr) system or device: (class 324)
Description: Subject matter wherein the energy interchange between precessing atomic particles and a surrounding variable magnetic field is measured at a preferred (resonant) frequency.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8565845 Superconducting coil and superconducting conductor for use therein Oct. 22, 2013
8467841 Superconducting magnet coil system with quench protection for the prevention of excessive localized currents Jun. 18, 2013
8406833 Cryostat having a magnet coil system, which comprises an LTS section and a heatable HTS section Mar. 26, 2013
8185175 Superconducting coil and superconductor used for the same May. 22, 2012
8173441 Method for applying NMR for ligand discovery or as a drug screening tool May. 8, 2012
7968082 Evaluating mixtures of low molecular weight heparins by NMR Jun. 28, 2011
7718135 Sample holder for holding and transporting a sample vial within an NMR apparatus and automatic supply device for the automated exchange of NMR sample vials and method of operation thereof May. 18, 2010
7146277 NMR assisted design of high affinity ligands for structurally uncharacterized proteins Dec. 5, 2006
6895340 Method of molecular structure recognition May. 17, 2005
5466480 Method for making an NMR coil Nov. 14, 1995
5466480 Method for making an NMR coil Nov. 14, 1995
5396206 Superconducting lead assembly for a cryocooler-cooled superconducting magnet Mar. 7, 1995
5351007 Superconducting magnetic resonance probe coil Sep. 27, 1994
5276398 Superconducting magnetic resonance probe coil Jan. 4, 1994
5021739 Superconductor type radio frequency with adjustable inductance magnetic flux measuring circuit Jun. 4, 1991
4931735 Superconductive magnet system comprising superconductive cylinders Jun. 5, 1990
4926289 Actively shielded, superconducting magnet of an NMR tomography apparatus May. 15, 1990
4652824 System for generating images and spacially resolved spectra of an examination subject with nuclear magnetic resonance Mar. 24, 1987
4651099 Scan room for magnetic resonance imager Mar. 17, 1987
4649348 Radio frequency coils for nuclear magnetic resonance imaging systems Mar. 10, 1987
4647858 Methods for overcoming transient magnetic field inhomogeneity in nuclear magnetic resonance imaging Mar. 3, 1987
4646024 Transverse gradient field coils for nuclear magnetic resonance imaging Feb. 24, 1987
4642569 Shield for decoupling RF and gradient coils in an NMR apparatus Feb. 10, 1987
4641097 Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging Feb. 3, 1987
4639672 Nuclear magnetic resonance apparatus Jan. 27, 1987
4638253 Mutual inductance NMR RF coil matching device Jan. 20, 1987
4638252 Circuit for detecting RF coil assembly position in an MR scanner Jan. 20, 1987
4636730 NMR spectroscopy body probes with at least one surface coil Jan. 13, 1987
4636729 Gradient coil system for a nuclear spin tomography installation Jan. 13, 1987
4629989 Patient alignment system for NMR studies Dec. 16, 1986
4623844 NMR inhomogeneity compensation system Nov. 18, 1986
4617516 Axial magnetic field gradient coil suitable for use with NMR apparatus Oct. 14, 1986
4616181 Nuclear magnetic resonance tomography apparatus Oct. 7, 1986
4613820 RF shielded room for NMR imaging system Sep. 23, 1986
4612505 Nuclear magnetic resonance apparatus Sep. 16, 1986
4590428 Electromagnet for NMR tomography May. 20, 1986
4590427 Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical NMR and NMR imaging May. 20, 1986
4587492 Thermal barrier for variable temperature NMR May. 6, 1986
4581583 Apparatus for sample selecting, placing and retrieving for use with NMR spectrometers Apr. 8, 1986
4528508 Nuclear magnetic resonance method and apparatus for remote detection and volumetric measurement of petroleum reserves Jul. 9, 1985
RE31895 NMR spectrometer with superconducting coil having rectangular cross-section wire May. 21, 1985
4511841 Method and apparatus for high speed magic angle spinning Apr. 16, 1985
4506224 High-frequency field system for nuclear magnetic resonance apparatus Mar. 19, 1985
4498048 NMR Imaging apparatus Feb. 5, 1985
4477777 Analysis of biological material Oct. 16, 1984
4471305 Method and apparatus for rapid NMR imaging of nuclear parameters with an object Sep. 11, 1984
4463328 Capacitively shortened coaxial resonators for nuclear magnetic resonance signal reception Jul. 31, 1984
4446430 Sample spinner for nuclear magnetic resonance spectrometer May. 1, 1984
4442404 Method and means for the noninvasive, local, in-vivo examination of endogeneous tissue, organs, bones, nerves and circulating blood on account of spin-echo techniques Apr. 10, 1984
4275350 Sample spinning mechanism for NMR probes Jun. 23, 1981

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