OXFORD INSTRUMENTS SUPERCONDUCTIVITY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 575
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7679427 Semiconductor device including a bias voltage generatorJun 14, 07Mar 16, 10[H03K, H01L, G05F]
6466013 Nuclear magnetic resonance measurements in well logging using an optimized rephasing pulse sequenceApr 18, 00Oct 15, 02[G01V]
6459263 Nuclear magnetic resonance measurements in well logging using motion triggered pulsingFeb 06, 01Oct 01, 02[G01V]
6429653 Method and apparatus for protecting a sensor in a drill collarFeb 08, 00Aug 06, 02[G01V]
6218833 Temperature compensated nuclear magnetic resonance apparatus and methodJun 26, 00Apr 17, 01[G01V]
5337001 Magnetic field generating assemblyDec 07, 92Aug 09, 94[G01R]
5162768 Magnetic field generating assemblyJun 25, 91Nov 10, 92[H01F, G01V]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0275,476 CRYOSTAT ASSEMBLYAbandonedFeb 23, 06Nov 05, 09[F17C, F25D, H01F]
2009/0224,862 MAGNETIC APPARATUS AND METHODAbandonedDec 02, 05Sep 10, 09[H01F]
2009/0007,573 Cryostat assemblyAbandonedSep 27, 05Jan 08, 09[F25B]
2008/0236,194 Cryogenic Flow Valve SystemAbandonedSep 20, 05Oct 02, 08[F16K, F25J]
7287387 Cooling apparatusExpiredOct 08, 04Oct 30, 07[F25B]
2007/0197,953 Magnetic particles for therapeutic treatmentAbandonedJul 16, 04Aug 23, 07[A61N]
2007/0152,788 SUPERCONDUCTING ELECTROMAGNETAbandonedSep 28, 06Jul 05, 07[H01F]
2007/0121,272 COOLING APPARATUSAbandonedAug 15, 06May 31, 07[H01G]
7191601 Magnetic field generating assemblyExpiredOct 08, 04Mar 20, 07[F25B]
2006/0145,698 Apparatus for use in nmr systemAbandonedNov 05, 03Jul 06, 06[G01V]
2006/0125,477 Sample inspection apparatus for combining nmr with esr or icr-mass spectroscopyAbandonedNov 18, 03Jun 15, 06[G01V]
7057172 Particle detector assemblyExpiredMar 11, 03Jun 06, 06[G01T]
7019372 Particle detector assemblyExpiredMar 05, 03Mar 28, 06[H01L]
2005/0229,609 Cooling apparatusAbandonedOct 08, 04Oct 20, 05[F25B]
2005/0202,976 Apparatus for use in nmr systemAbandonedOct 14, 03Sep 15, 05[H01L]
2005/0148,864 Method and assembly for magnetic resonance imaging and catheter sterringAbandonedOct 01, 04Jul 07, 05[A61B]
6806432 Superconducting coilsExpiredFeb 19, 02Oct 19, 04[H01F]
6765207 Method for producing a transition edge sensorExpiredApr 30, 02Jul 20, 04[H01L]
2004/0066,194 Magnetic field generating assembly and methodAbandonedJul 11, 03Apr 08, 04[G01V]
5138326 Magnetic field generating assembly and methodExpiredJul 27, 90Aug 11, 92[H01F, G01V]

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