Chinese Academy of Sciences

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9416348 Hepatocyte-like cells and uses thereofNov 04, 11Aug 16, 16[C12N, A61M]
8760626 Focus detection apparatus for projection lithography systemMay 04, 12Jun 24, 14[G03B, G03F]
8722455 Phase change memory structure having low-K dielectric heat-insulating material and fabrication method thereofJun 24, 11May 13, 14[H01L]
7700068 Method of making NiO and Ni nanostructuresJul 19, 06Apr 20, 10[C22B, C01G]
7601199 Ni and Ni/NiO core-shell nanoparticlesJan 19, 06Oct 13, 09[B22F, C01G]
7476599 Two-phase thermal method for preparation of cadmium sulfide quantum dotsJun 21, 05Jan 13, 09[H01L]
7470647 Nickel oxide nanoparticles as catalyst precursor for hydrogen productionMar 01, 05Dec 30, 08[B01J]
6992039 Method for making monodispersed noble metal nanoparticles supported on oxide substratesMar 13, 03Jan 31, 06[B01J]
6800590 2-Pyrimidinyloxy-n-aryl-benzylamine derivatives,their processes and usesApr 09, 03Oct 05, 04[A01N, C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0111,754 Potassium and Sodium Filled SkutteruditesAbandonedJul 12, 06May 06, 10[C22C]
2010/0081,036 ALCOHOL OXIDATION CATALYST, METHOD OF MANUFACTURING THE SAME, AND FUEL CELL USING THE ALCOHOL OXIDATION CATALYSTAbandonedSep 25, 09Apr 01, 10[H01M, B01J]
7098314 Reproduction regulator enriched in the pituitary of E. coioides and use thereofExpiredJan 08, 04Aug 29, 06[C07K]
7005401 Method of preparation of non-platinum composite electrocatalyst for cathode of fuel cellExpiredJul 03, 03Feb 28, 06[H01M]
6468345 Process for producing both steam power and cement clinker simultaneously in one apparatus its products, apparatus and useExpiredAug 14, 96Oct 22, 02[C04B]
4921278 Identification system using computer generated moireExpiredNov 09, 88May 01, 90[B42D, G06K, G03H]

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