CHONGQING UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 748
 
  
 
B01D SEPARATION 3131
 
  
 
E03F SEWERS; CESSPOOLS39
 
  
 
C22C ALLOYS 270
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 235
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 211
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 225
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0017,587 SYSTEM FOR TREATING RAINWATER RUNOFF FROM UNDERLYING SURFACEDec 08, 14Jan 21, 16[E03F, C02F]
2015/0000,800 LOW-COST HIGH-PLASTICITY WROUGHT MAGNESIUM ALLOY AND ITS PREPARATION METHODMay 23, 14Jan 01, 15[C22F, C22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9840428 System for treating and recycling rainwaterDec 09, 14Dec 12, 17[E03B, C02F, B01D]
9784662 Device for vascular hemodynamic bionic cell experiment and methods for using the sameSep 22, 16Oct 10, 17[C12M, G01N, G02B]
9764974 System for reducing emission of nitrous oxide during sewage treatmentJan 19, 15Sep 19, 17[C02F, B01D]
9605417 System and method for harvesting rainwaterNov 27, 13Mar 28, 17[E03B, E04D, C02F]
9580897 System and method for purifying rainfall runoffNov 27, 13Feb 28, 17[E03F, C02F]
9428411 Reactor for sewage treatmentFeb 18, 14Aug 30, 16[C02F]
9328500 Integrated system for treating and recycling rainwaterNov 06, 13May 03, 16[E03F, C02F, B01D]
8973325 Method for roof drainageOct 15, 13Mar 10, 15[E04B, E04D]
8950123 Rainwater headOct 16, 13Feb 10, 15[E04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0274,155 METHOD FOR ACQUIRING PARAMETERS OF DYNAMIC SIGNALAbandonedMar 04, 14Sep 22, 16[G01R]
2016/0033,354 METHOD AND DEVICE FOR LEAK DETECTION AND LOCATION FOR FLUID PIPELINESAbandonedDec 03, 14Feb 04, 16[G01M]
8647278 Method and system for non-invasive intracranial pressure monitoringExpiredOct 25, 11Feb 11, 14[A61B]
2006/0121,531 Piezoelectric bio-chip for detecting pathogen of mad cow disease and thereon preparationAbandonedMay 22, 03Jun 08, 06[H01L, C12M, G01N]

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