JILIN UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 393
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
F16H GEARING298
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 133
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0158,876 METHOD FOR PREVENTING MARINE BIOFOULING BY USING PRINCIPLE OF HARMONIC VIBRATIONDec 08, 16Jun 08, 17[C09D, B63B]
2017/0146,103 Slider Driving Mechanism on a CNC Assembly Machine for Assembled CamshaftNov 19, 15May 25, 17[B23P, F16H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9784084 Method for heating oil shale subsurface in-situMar 11, 14Oct 10, 17[H05B, C10G, E21B, C10B]
9638779 Equipment and method forecasting tunnel water inrush using magnetic resonance differentialMay 17, 12May 02, 17[G01R, G01V]
9629864 Use of baicalin in preparation of drugs for treating acute hemolytic uremic syndromeApr 29, 14Apr 25, 17[A61K]
9634273 Method for producing fully aqueous phase-synthesized nanocrystals/conducting polymer hybrid solar cellMay 13, 11Apr 25, 17[H01L]
9415797 Automobile active steering system with cycloidal-pin wheel mechanismMay 25, 15Aug 16, 16[B62D]
9163361 Welding structure with double-inclined surface of no bumping and no vibration seamless rail with high load-bearing capabilitySep 21, 11Oct 20, 15[E01B]
9068084 Silica nanoparticles doped with dye having negative charge and preparing method thereofFeb 11, 10Jun 30, 15[C09K, C01B, B82Y, C09C]
9062509 Forced cooling circulation system for drilling mudApr 15, 10Jun 23, 15[F25D, E21B]
8943869 Multiple clamp type stretching and forming machineOct 08, 10Feb 03, 15[B21D]
8210014 Flexible forming device for forming three-dimensional shaped workpiecesFeb 09, 07Jul 03, 12[B60J, B21D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0331,730 ROLLING DEVICE AND THE METHOD THEREOFAbandonedNov 15, 12Nov 13, 14[B21B]
8308016 Non-stick cooking utensilExpiredSep 24, 04Nov 13, 12[B65D]
2012/0053,080 PROTEIN MARKERS IDENTIFICATION FOR GASTRIC CANCER DIAGNOSISAbandonedFeb 19, 10Mar 01, 12[C12Q, C12N, G01N, C40B, C07K]
7993860 antibodies, and uses thereofExpiredFeb 07, 07Aug 09, 11[G01N]
7718917 Hybrid laser and resistance welding system and methodExpiredJul 08, 05May 18, 10[B23K]
2009/0208,534 ATTENUATED SALMONELLA AS A DELIVERY SYSTEM FOR SIRNA-BASED TUMOR THERAPYAbandonedJul 24, 07Aug 20, 09[A61K, C12N, A61P]
7150799 Weld nugget inoculationExpiredNov 18, 03Dec 19, 06[C22F]
2005/0025,894 Method of improving the wear resistance performance of mechanical componentAbandonedJun 28, 04Feb 03, 05[C23C, B23K]

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