ZHEJIANG UNIVERSITY OF TECHNOLOGY

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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 4105
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 3164
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 396
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0136,791 MOBILE TYPE PRINTER AND PRINTING METHOD THEREOFJul 08, 14May 18, 17[B41J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9884823 Oxime ether acetate compound, preparation method therefor and weeding application thereofFeb 13, 15Feb 06, 18[A01N, C07D]
9802977 Method of synthesizing 25-hydroxy cholesterolMay 22, 15Oct 31, 17[C07J]
9725424 4-(5-amino-6-hydroxybenzoxazol-2-yl) ammonium benzoate and preparation method and use thereofFeb 09, 13Aug 08, 17[D01D, C08G, C07D, D01F]
9404163 Pseudomonas putida strain as well as its microbial inoculum and applicationJan 07, 15Aug 02, 16[C12R, C12N, B01D]
9027221 Method for manufacturing compound refractive lens for focusing X-rays in two dimensionsSep 14, 13May 12, 15[B23P, G21K, G02B]
8969235 WC/CNT, WC/CNT/Pt composite material and preparation process therefor and use thereofDec 14, 12Mar 03, 15[C25B, H01M, B01J]
7344126 Equipment of multi-rotors zigzag high-gravity rotating bedsApr 12, 05Mar 18, 08[B01F]
6345811 Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratioDec 27, 99Feb 12, 02[B01F]
5846507 Fe.sub.1-x O-based catalyst for ammonia synthesisJul 02, 96Dec 08, 98[C01C, B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0058,274 NITRILASE FROM ARABIS ALPINA, ITS ENCODING GENE, VECTOR, RECOMBINANT BACTERIAL STRAIN AND USES THEREOFAbandonedAug 25, 16Mar 02, 17[C12P, C12N]
2016/0115,114 Device and process for producing undecylenic acid methyl ester using methyl ricinoleate as raw materialAbandonedOct 26, 15Apr 28, 16[C07C, B01J]
2015/0210,554 Carbon-separated Ultrafine Nano Tungsten Carbide Material And Preparation Method And Use ThereofAbandonedSep 24, 14Jul 30, 15[C01B, H01M, B01J]
2013/0134,047 METHOD FOR PRODUCTION OF SUCCINIC ACID AND SULFURIC ACID BY PAIRED ELECTROSYNTHESISAbandonedSep 28, 12May 30, 13[C25B]
2005/0280,169 Gas-liquid contact tray with fixed valves for mass transferAbandonedJun 21, 04Dec 22, 05[B01F]

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