BEIJING NORMAL UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 244
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS159
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0267,542 SYNTHESIS METHOD FOR TIO2 NANOCRYSTALMay 29, 15Sep 21, 17[C01G, C30B]
2016/0102,364 Neuroglioma Molecular Subtyping Gene Group and Use ThereofMay 27, 14Apr 14, 16[C12Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9583227 Optical device for focusing synchrotron radiation light sourceJun 21, 13Feb 28, 17[C03C, G21K]
9090744 Process for preparing polysulfoneSep 24, 12Jul 28, 15[C08G]
7026118 Pharmaceutical composition containing calcineurin B subunitAug 29, 99Apr 11, 06[A01N]
5812631 Method for manufacturing monolithic capillary X-ray lens, a monolithic capillary X-ray lens and apparatus using sameFeb 14, 97Sep 22, 98[G21K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0086,873 Myocardial imaging agent and preparation method thereofAbandonedApr 26, 02May 08, 03[A61B]
4973688 Process for the production of 1-n-dodecylazacycloheptan-2-oneExpiredDec 15, 89Nov 27, 90[C07D]

Top Inventors for This Owner

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