OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.

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Intl Class Technology Matters Rank in Class
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR5445
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 17103
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 17345
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS1545
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 14114
 
  
 
C07D HETEROCYCLIC COMPOUNDS 11151
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES647
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 466
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9650562 Rare earth oxysulfide luminescent material and preparation method thereforOct 31, 12May 16, 17[C09K]
9650568 Germanate luminescent material and preparation method thereforOct 31, 12May 16, 17[C09K]
9605202 Silicate luminescent materials doped with metal nano particles and preparation methods thereforMar 29, 12Mar 28, 17[C09K]
9570700 Organic electroluminescent device and preparation method thereof including forming a cathode by combining zinc oxide, acetic acid and a phthalocyanine substanceSep 28, 12Feb 14, 17[H01L]
9518216 Manganese-doped magnesium stannate luminescent material and preparation method thereforMay 08, 12Dec 13, 16[C09K]
9447317 Stannate fluorescent material and method for preparing sameJul 31, 12Sep 20, 16[C09K, H01J]
9447320 Titanate luminescent material and preparation method thereforMay 08, 12Sep 20, 16[C09K]
9416308 Core-shell structured silicate luminescent material and preparation method thereforMay 08, 12Aug 16, 16[C09K, B05D]
9365679 Benzodithiophene based copolymer containing thieno [3,4-B] thiophene units and preparing method and applications thereofNov 30, 12Jun 14, 16[C09K, C08G, C07D]
9328194 Benzodithiophene based copolymer containing isoindoline-1,3-diketone units and preparing method and applications thereofDec 03, 12May 03, 16[C09K, H01L, C08G, C07D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0284,630 ALUMINATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREFORAbandonedOct 31, 12Oct 08, 15[C09K]
2015/0284,631 SILICATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREFORAbandonedOct 31, 12Oct 08, 15[C09K]
2015/0275,083 SILICATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREFORAbandonedOct 31, 12Oct 01, 15[C09K]
2015/0267,110 SILICATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOFAbandonedSep 11, 12Sep 24, 15[C09K]
2015/0259,596 TITANATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOFAbandonedSep 11, 12Sep 17, 15[C09K]
2015/0263,285 POLYMER SOLAR CELL AND PREPARATION METHOD THEREOFAbandonedSep 28, 12Sep 17, 15[H01L]
2015/0240,151 ZINC ALUMINATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOFAbandonedSep 11, 12Aug 27, 15[C09K]
2015/0240,156 LUTECIUM OXIDE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOFAbandonedSep 11, 12Aug 27, 15[C09K]
2015/0232,755 STANNATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOFAbandonedSep 11, 12Aug 20, 15[C09K]
2015/0137,038 ZINC ALUMINATE MATERIAL AND METHOD FOR PREPARING SAMEAbandonedJul 31, 12May 21, 15[C09K]
2015/0140,440 METHOD FOR PREPARING POLYACRYLONITRILE-METHYL METHACRYLATE GEL ELECTROLYTE FILM, CORRESPONDING ELECTROLYTE AND PREPARATION METHOD THEREOFAbandonedJun 29, 12May 21, 15[H01M]
2015/0125,758 GRAPHENE FILM, PREPARATION METHOD AND APPLICATION THEREOFAbandonedJun 29, 12May 07, 15[C01B, H01M, H01G]
2015/0115,201 METAL NANOPARTICLE-COATING TITANATE FLUORESCENT MATERIAL AND PREPARATION METHOD THEREFORAbandonedMay 08, 12Apr 30, 15[C09K]
2015/0042,000 METHOD FOR PREPARING GRAPHENE PAPERAbandonedMar 31, 12Feb 12, 15[C23C, C01B]
2015/0037,655 SOLID ELECTROLYTE BATTERYAbandonedMar 28, 12Feb 05, 15[H01M]
2015/0028,311 DOPED ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING SAMEAbandonedNov 28, 11Jan 29, 15[H01L]
2015/0018,505 POLYMER CONTAINING THIOPHENE-BENZENE-THIOPHENE UNIT, PREPARATION METHOD THEREFOR AND SOLAR CELL DEVICEAbandonedMar 12, 12Jan 15, 15[H01L, C08G]
2014/0374,658 LUMINESCENT MATERIALS DOPED WITH METAL NANO PARTICLES AND PREPARATION METHODS THEREFORAbandonedMar 29, 12Dec 25, 14[H01J, C09K]
2014/0366,947 POLYER CONTAINING THIOPHENE-BENZENE-THIOPHENE UNIT, PREPARATION METHOD THEREFOR AND SOLAR CELL DEVICEAbandonedMar 12, 12Dec 18, 14[H01L]
2014/0332,788 POLYMERIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING SAMEAbandonedNov 28, 11Nov 13, 14[H01L]

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