JIANGSU UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 885
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 639
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 460
 
  
 
A01F THRESHING; BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW OR HAY INTO BUNDLES; CUTTING OF HAY, STRAW OR THE LIKE; STORING AGRICULTURAL OR HORTICULTURAL PRODUCE317
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 329
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 398
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
A01D HARVESTING; MOWING239

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0042,182 KNOTTING DEVICE DRIVEN BY TWO TOOTHED DISCSSep 29, 17Feb 15, 18[A01F]
2018/0023,110 METHOD FOR PREPARING FUNCTIONAL POLYPEPTIDE THROUGH MULTIMODE ULTRASONIC ENHANCING ENZYMOLYSISJan 21, 16Jan 25, 18[C12P, B01J]
2017/0203,385 DEVICE AND METHOD FOR LASER-INDUCING CAVITATION STRENGTHENING WITH MULTI-SYSTEM AUTOMATIC COORDINATION WORKApr 30, 15Jul 20, 17[B23K, G01N, C21D]
2016/0366,903 INTELLIGENT OXYGEN DEVICE AND METHOD OF CONVERSION OF SUMMER-AUTUMN TEA TO INSTANT BLACK TEA POWDER VIA OXIDATION REACTIONApr 29, 15Dec 22, 16[G01N, A23F]
2016/0224,622 METHOD FOR DETECTING THE SIMILARITY OF THE PATENT DOCUMENTS ON THE BASIS OF NEW KERNEL FUNCTION LUKE KERNELSep 02, 14Aug 04, 16[G06F]
2015/0368,744 METHOD AND APPARATUS FOR INJECTING WATER RESTRAINT LAYER OF LASER SHOCK PROCESSING BLADEMay 21, 13Dec 24, 15[B05B, B23K, C21D]
2015/0140,624 PRODUCTION OF LACTIC ACID FROM FERMENTATIONS USING MIXED BACTERIAL CULTURESJun 15, 12May 21, 15[C12P, C12M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909195 Method and apparatus for injecting water restraint layer of laser shock processing bladeMay 21, 13Mar 06, 18[B05B, B23K, C21D]
9821331 Automatic control element with uniformly-distributed stepping frequencyNov 18, 13Nov 21, 17[B05B, A01G, B01F]
9796397 Sliding-plug movement mechanism device based on virtual linear movement guide rail and for sliding-plug doorApr 08, 15Oct 24, 17[B61D, E05D, E05F]
9778663 Method for optimizing flight speed of remotely-sensed scan imaging platformJun 25, 14Oct 03, 17[G06T, G05D, G01C]
9770729 Double-nozzle injector capable of spraying evenly at medium and low pressureMay 21, 13Sep 26, 17[B05B]
9695866 Method for manufacturing composite double-metal fracture splitting connecting rodOct 24, 12Jul 04, 17[F16C, B22D, C22C]
9580815 Method and apparatus for nanocrystallizing a metal surface by shock wave-accelerated nanoparticlesJul 28, 11Feb 28, 17[C23C, B23K]
9529149 Optical fiber microwire devices and manufacture method thereofJul 09, 14Dec 27, 16[C03B, G02B]
9347029 Multi-sensor based automatic brewing mass overturn machineNov 28, 12May 24, 16[C12M, C12J, A23F]
9348086 Few-mode optical fibersJul 09, 14May 24, 16[G02B, H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0082,796 MODE FILTERING OPTICAL FIBREAbandonedApr 28, 15Mar 23, 17[G02B]
2016/0328,859 METHOD FOR DETECTING MOVEMENT SPEED UNIFORMITY OF SCANNED TARGET IN LINE SCANNING IMAGING PROCESSAbandonedJun 25, 14Nov 10, 16[G06T, G01P]
2014/0157,558 METHOD FOR PREPARING MICRO STRAIGHT PZT PIEZOELECTRIC FIBER ARRAYAbandonedDec 31, 10Jun 12, 14[H01L]
2012/0060,648 METHOD FOR PRODUCING MULTIPHASE PARTICLE-REINFORCED METAL MATRIX COMPOSITESAbandonedMay 25, 09Mar 15, 12[C22B]
2011/0247,778 METHOD OF SYNTHESIZING METAL -BASED COMPOSITE MATERIAL BY MELT REACTION IN COUPLING MAGNETIC FIELD AND ULTRASONIC FIELDAbandonedMar 10, 09Oct 13, 11[B22D]

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