NANJING 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 3718
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1891
 
  
 
B01D SEPARATION 15119
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 12194
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 10110
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 5250
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 582
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 470
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0015,164 A Composition Containing Protective Agent for Singlet Oxygen and A Preparation Method thereforDec 29, 16Jan 18, 18[A61K, B01J]
2017/0275,194 METHOD FOR ADVANCED TREATMENT AND REUSE OF BIOCHEMICAL EFFLUENT FROM CHEMICAL WASTEWATERJun 10, 17Sep 28, 17[C02F]
2017/0253,890 METHOD FOR PREPARING BACTERIAL AGENT FOR REMOVING AMMONIADec 08, 16Sep 07, 17[C12P, C02F]
2017/0044,031 A METHOD FOR HARMLESS DISPOSAL AND RESOURCE UTILIZATION OF RESIN DESORPTION LIQUID GENERATED IN THE ION EXCHANGE PROCESSNov 07, 14Feb 16, 17[B01J, C02F]
2016/0207,796 Organic-Pollution-Resistant Ion Exchange Resin and Preparation Method and Application ThereofAug 27, 14Jul 21, 16[B01J, C02F]
2015/0276,680 METHOD FOR ASSESSING BIOAFFINITY OF ORGANIC BIOCARRIER FOR WASTEWATER TREATMENTMar 30, 15Oct 01, 15[G01N]
2014/0367,331 Method for resourceful utilization of desorption liquid generated in the resin ion exchange processJun 18, 14Dec 18, 14[C02F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908798 Method for resourceful utilization of desorption liquid generated in the resin ion exchange processJun 18, 14Mar 06, 18[C02F]
9902637 Method for degrading artificial sweeteners from sewageDec 25, 16Feb 27, 18[C02F]
9896350 Method of degrading perfluorinated compoundDec 18, 16Feb 20, 18[C02F]
9896539 Method for synthesizing poly(butylene adipate-co-terephthalate)Sep 12, 16Feb 20, 18[C08G]
9898809 Systems, methods and techniques for inputting text into mobile devices using a camera-based keyboardNov 10, 15Feb 20, 18[H04N, G06T, G06F, G06K]
9884304 Immersion fixed bed reactor intensified by liquid flowMay 25, 12Feb 06, 18[B01J]
9879220 Duplex reactor system for removal of tebuconazole and method thereofJul 13, 15Jan 30, 18[C12N, C02F, B01D]
9845377 Method for preparing high molecular weight poly-L-lactic acidSep 14, 15Dec 19, 17[C08G]
9772278 Multi-channel aerosol scattering absorption measuring instrumentJun 26, 14Sep 26, 17[G01N]
9744495 Devices and methods for removing nano-particulates from gasesSep 10, 12Aug 29, 17[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0091,468 METHOD FOR MEASURING RELATIVE CONTENT OF GRAM-NEGATIVE BACTERIA IN ACTIVE SLUDGEAbandonedSep 13, 15Mar 31, 16[G01N]
2016/0083,263 PREPARATION METHOD FOR METALLIC OXIDE SPHERICAL CASCADE STRUCTUREAbandonedApr 25, 14Mar 24, 16[C01B, C01G, C01F]
2014/0188,495 METHOD FOR ASSESSING AND MANAGING HEALTH RISKS ASSOCIATED WITH HEAVY METAL POLLUTIONAbandonedDec 30, 12Jul 03, 14[G06Q, G06F]
2014/0045,065 LI-ION BATTERY ELECTRODES HAVING NANOPARTICLES IN A CONDUCTIVE POLYMER MATRIXAbandonedAug 09, 13Feb 13, 14[H01M]
2013/0341,280 DEEP PURIFICATION METHOD FOR REMOVING TRACE THALLIUM IN WATER BY USING POLYMER-BASED NANOSIZED MANGANESE OXIDEAbandonedMay 04, 11Dec 26, 13[C02F]
2013/0214,759 LONG-DISTANCE CONSTANT-VOLTAGE ELECTRICITY-FEEDING METHOD WITH WAKE-UP FUNCTION AND SYSTEMAbandonedSep 08, 11Aug 22, 13[H02J]
8462556 Method for operating a high density multi-level cell non-volatile flash memory deviceExpiredDec 15, 11Jun 11, 13[G11C]
2013/0137,889 STRECKER REAGENTS, THEIR DERIVATIVES, METHODS FOR FORMING THE SAME AND IMPROVED STRECKER REACTIONAbandonedMar 26, 10May 30, 13[C07F]
2013/0005,833 PHOTO-RESPONSIVE SUPRAMOLECULAR HYDROGELSAbandonedJul 01, 11Jan 03, 13[A61K, C07K]
2011/0237,011 Method for Forming a GaN-Based Quantum-Well LED with Red LightAbandonedMar 29, 10Sep 29, 11[H01L]
8006716 Parent-subsidiary guide float valveExpiredJul 11, 05Aug 30, 11[F16K, F02M]
2011/0155,669 METHOD FOR TRACE PHOSPHATE REMOVAL FROM WATER USING COMPOSITE RESINAbandonedAug 10, 09Jun 30, 11[C02F]
7935256 Method for the treatment of waste water from florfenicol productionExpiredNov 28, 06May 03, 11[C02F]
2011/0065,570 Electrode Catalyst of Carbon Nitride Nanotubes Supported by Platinum and Ruthenium Nanoparticles and Preparation Method ThereofAbandonedNov 15, 10Mar 17, 11[B82Y, H01M, B01J]
2010/0288,190 Growth Method of Non-Polarized-Plane InNAbandonedMar 28, 10Nov 18, 10[C30B]
2010/0051,813 MEASUREMENT ACCESSORY WITH MULTIPLE TRANSMISSION-REFLECTIONS USED FOR INFRARED SPECTROMETERAbandonedNov 12, 07Mar 04, 10[G01N]
2010/0041,544 Electrode Catalyst of Carbon Nitride Nanotubes Supported by Platinum and Ruthenium Nanoparticles and Preparation Method ThereofAbandonedMay 12, 08Feb 18, 10[H01M, B01J]
7621046 Moulding process of composite material including high-thermal conductor and room-temperature magnetic refrigerantExpiredJun 30, 03Nov 24, 09[B23P]
2008/0306,248 Conjugate of Biomacromolecule with Bioreductive and Preparative Method ThereofAbandonedMar 31, 06Dec 11, 08[C07K]
2006/0265,945 Use of Kosteletzkya for production of seaside biodiesel fuelAbandonedApr 11, 06Nov 30, 06[C10L]

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