TIANJIN UNIVERSITY

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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 6103
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
C07D HETEROCYCLIC COMPOUNDS 6156
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 5115
 
  
 
B01D SEPARATION 4130
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 363
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 355
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 2138
 
  
 
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 291

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0286,834 BIDDING METHOD OF DISTRIBUTED ENERGY RESOURCE IN MICRO-GRID BASED ON ARTIFICIAL IMMUNITYApr 26, 15Oct 05, 17[G06N, H02J]
2017/0274,494 CYLINDRICAL-COMPONENT GRINDING DEVICE, AND WORKPIECE ADVANCING APPARATUS AND GRINDING METHOD THEREOFJun 11, 17Sep 28, 17[B24B]
2017/0197,937 NEW CRYSTAL FORM OF PANTOPRAZOLE SODIUM COMPOUND AND PREPARATION METHOD THEREFORNov 20, 15Jul 13, 17[C07D]
2017/0145,966 Novel engine controlled by combustion reaction path and regulating method thereofSep 18, 16May 25, 17[F02M, F02B]
2017/0129,922 AFFINITY PEPTIDE LIGAND OF MOUSE POLYOMAVIRUS CAPSOMER AND DESIGNED SCREENING METHOD THEREOFNov 10, 14May 11, 17[G06F, C07K]
2016/0369,777 SYSTEM AND METHOD FOR DETECTING ANOMALY CONDITIONS OF SENSOR ATTACHED DEVICESJun 03, 15Dec 22, 16[H02J, F03D, G21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920094 Affinity peptide ligand of mouse polyoma virus capsomer and designed screening method thereofNov 10, 14Mar 20, 18[G06F, C07K]
9889413 Polyetherimide composite nanofiltration membrane and preparation method thereofDec 13, 14Feb 13, 18[B01D]
9855635 Cylindrical-component grinding device, and workpiece advancing apparatus and grinding method thereofJun 11, 17Jan 02, 18[B24B]
9839987 Double-disc straight groove cylindrical-component surface grinding discJun 10, 17Dec 12, 17[B24B]
9840631 Polysiloxane/fluorinated POSS hybrid coatings, preparation and anti-icing application thereofOct 28, 14Dec 12, 17[C09K, C09D]
9834540 Omeprazole Sodium semihydrate and preparation method thereofNov 20, 15Dec 05, 17[C07D]
9834567 Crystalline form of cefamandole nafate compound, preparation and preparing method thereofAug 25, 17Dec 05, 17[C07D]
9815848 Method for preparing spherical Clopidogrel Hydrogen Sulfate polymorph IDec 31, 14Nov 14, 17[A61K, C07D]
9789473 Use of catalyst prepared with a subgroup VI element for the production of organic chemicals and fuels from ligninJul 06, 15Oct 17, 17[C07C, B01J]
9769407 Current accumulative pixel structure for CMOS-TDI image sensorDec 12, 14Sep 19, 17[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0158,711 NOVEL INDUSTRIAL CRYSTALLIZATION METHOD OF CEFUROXIME SODIUM AND PREPARATION THEREOFAbandonedNov 27, 15Jun 08, 17[C07D, B01D]
2017/0050,982 NEW CRYSTALLINE FORM OF CEFAMANDOLE SODIUM COMPOUND, FORMULATION AND PREPARATION METHOD THEREOFAbandonedNov 20, 15Feb 23, 17[C07D]
2016/0204,296 LIQUID IMMERSING PHOTOVOLTAIC MODULEAbandonedJan 05, 16Jul 14, 16[H01L]
2015/0372,658 LOW-INSERTION-LOSS PIEZOELECTRIC ACOUSTIC WAVE BAND-PASS FILTER AND REALIZATION METHOD THEREOFAbandonedAug 26, 13Dec 24, 15[H03H]
2015/0310,366 Security region based security-constrained economic dispatching methodAbandonedNov 08, 13Oct 29, 15[G06Q]
2014/0303,398 METHOD FOR PRODUCING VINYL ACETATEAbandonedNov 06, 12Oct 09, 14[C07C]
2013/0123,550 COPPER HYDROGENATION CATALYST, ESPECIALLY FOR CONVERTING OXALATE TO ETHYLENE GLYCOL, METHOD OF PREPARING THE CATALYST AND APPLICATIONS THEREOFAbandonedDec 21, 12May 16, 13[C07C, B01J]
8371269 Electronic control common rail DME injection systemExpiredMar 02, 10Feb 12, 13[F02B]
2013/0000,452 METHOD FOR PREVENTING WEAR OF MONOCRYSTALLINE DIAMOND TOOLS BY APPLYING MULTIPLE PHYSICAL FIELDS DURING ULTRA-PRECISION MACHININGAbandonedJul 09, 10Jan 03, 13[B26D]
2012/0291,851 LIQUID IMMERSING PHOTOVOLTAIC MODULEAbandonedDec 25, 10Nov 22, 12[H01L]
2011/0250,664 YEAST HAVING IMPROVED ETHANOL YIELDAbandonedApr 08, 11Oct 13, 11[C12P, C12N, C12M]
2010/0291,652 YEAST STRAINS AND METHODS OF MAKING AND USING SUCH YEAST STRAINSAbandonedAug 06, 08Nov 18, 10[C12P, C12N]
2010/0236,526 Common rail electronic control injectorAbandonedMar 01, 10Sep 23, 10[F02M]
2005/0288,582 Micro medical-ultrasonic endoscopic OCT probeAbandonedJun 10, 05Dec 29, 05[A61B]
5759942 Ion exchange resin catalyst for the synthesis of bisphenols and the process for preparing the sameExpiredOct 23, 95Jun 02, 98[B01J]
5648561 Process for the production of high purity and ultrapure bisphenol-AExpiredOct 11, 95Jul 15, 97[C07C]
5629457 Dephenolizing process for production of high-quality polycarbonate grade bisphenol AExpiredSep 29, 95May 13, 97[C07C]
5226747 Adaptive control artificial wavemaking deviceExpiredAug 24, 92Jul 13, 93[A47K, E02B]
4762104 Tj-jet chamber of gasoline engineExpiredOct 23, 85Aug 09, 88[F02B]

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