INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 678
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR130

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9712093 Device and method for inhibiting vibration of superconducting magnetic suspension rotorAug 26, 11Jul 18, 17[H02N, H02P]
9666344 Superconducting magnet system for head imagingAug 19, 13May 30, 17[G01R, H01F]
9612356 Low-temperature superconducting device for measuring gravityAug 19, 13Apr 04, 17[G01R, G01V]
9588198 Open-type nuclear magnetic resonance magnet system having an iron ring memberDec 14, 11Mar 07, 17[G01R]
8996083 Self-shield open magnetic resonance imaging superconducting magnetDec 14, 11Mar 31, 15[G01R, H01F]
8934950 Superconducting magnet system for nuclear magnetic resonance with high magnetic field and high degree of homogeneity of magnetic fieldMar 03, 11Jan 13, 15[G01R]
8745851 Process for fabricating an ultra-low-resistance superconducting joint having high shielding characteristicsJun 30, 10Jun 10, 14[H01B]
8694066 Superconducting magnet system for high power microwave source focusing and cyclotron electronic apparatusJul 14, 10Apr 08, 14[H01F]
8570127 High magnetic field superconducting magnet system with large crossing warm boreJul 01, 10Oct 29, 13[H01F]
8204563 Superconducting magnet system for generating high homogeneity and high magnetic fieldJan 20, 09Jun 19, 12[H01L, H01B, H01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0011,395 SUPERCONDUCTING MAGNETIC SUSPENSION DEVICE HAVING NO LIQUID HELIUM VOLATILIZATIONAbandonedSep 27, 12Jan 08, 15[F25D, H01F]
2014/0236,528 MEASUREMENT METHOD FOR JUNCTION-TO-CASE THERMAL RESISTANCEAbandonedOct 16, 13Aug 21, 14[G01K]
2011/0103,864 BRAILLE PRINTING DEVICEAbandonedSep 27, 09May 05, 11[B41J]
2006/0124,279 Evaporative cooling electromagnetic separatorAbandonedNov 15, 05Jun 15, 06[F28D]

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