MITSUBISHI CHEMICAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 19727
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 17925
 
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 14125
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 139214
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 12130
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 9640
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM9361
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 9335
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR7534
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 7220

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0232,717 LAMINATE FILM, MOLDED LAMINATE, AND METHOD FOR PRODUCING SAMEAug 11, 15Aug 17, 17[B29C, B32B, B29B]
2017/0233,502 NOVEL CHAIN TRANSFER AGENT AND EMULSION POLYMERIZATION USING THE SAMEMay 01, 17Aug 17, 17[C08F, C07C]
2017/0233,897 GLOSSY PILLING-RESISTANT ACRYLIC FIBER, METHOD FOR PRODUCING SAME, AND SPUN YARN AND KNITTED FABRIC CONTAINING SAID ACRYLIC FIBERAug 25, 15Aug 17, 17[D04B, D01F]
2017/0235,240 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUSFeb 10, 17Aug 17, 17[G03G]
2017/0226,297 CARBON FIBER THERMOPLASTIC RESIN PREPREG, CARBON FIBER COMPOSITE MATERIAL AND PRODUCING METHODApr 27, 17Aug 10, 17[C08J, B29C, B29B]
2017/0219,985 BEARING MEMBER, END MEMBER, PHOTORECEPTOR-DRUM UNIT, AND PROCESS CARTRIDGEApr 14, 17Aug 03, 17[G03G]
2017/0204,030 METHOD FOR PRODUCING HIGH-CONCENTRATION ALCOHOLMar 30, 17Jul 20, 17[C07C, B01D]
2017/0204,077 Method of Producing Epoxy Compound and Catalyst Composition for Epoxidation ReactionApr 05, 17Jul 20, 17[C08G, C07D, C07C, B01J]
2017/0204,220 POLYCARBONATE RESIN, MOLDED ARTICLE, AND OPTICAL FILMMar 31, 17Jul 20, 17[G02B, C08G]
2017/0204,328 PHOSPHOR, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE AND IMAGE DISPLAY DEVICEMar 30, 17Jul 20, 17[C09K, H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9731483 Coated filmDec 21, 15Aug 15, 17[C08J, B32B]
9732226 Azo compound, ink containing azo compound, and display and electronic paper containing the inkJan 30, 15Aug 15, 17[G02B, C09D, G02F, C07C, C09B]
9733564 Copolymers for lithography and method for producing same, resist composition, method for producing substrate with pattern formed thereupon, method for evaluating copolymers, and method for analyzing copolymer compositionsOct 14, 11Aug 15, 17[C08F, G03F, G01N]
9718910 Article and active energy ray-curable resin compositionJun 17, 13Aug 01, 17[G02B, C08F, B29C]
9718919 Radically polymerizable polyether, method for producing said radically polymerizable polyether, polymerizable composition comprising said radically polymerizable polyether and radically polymerizable vinyl monomer, and copolymer, molded article and film each formed by radical polymerization of said polymerizable compositionFeb 13, 14Aug 01, 17[C08J, C08G, C08F]
9714329 Vinyl chloride-based film for food packagingMay 27, 14Jul 25, 17[C08J, C08K, C08L, B65D]
9716278 Porous electrode base material, method for manufacturing same, and precursor sheetMar 29, 13Jul 25, 17[C04B, H01M]
9708498 Azo compound, ink containing azo compound, display including said ink and electronic paperMay 27, 15Jul 18, 17[G02B, C07D, C09D, G02F, C09B]
9709701 Polycarbonate resin film, and transparent film and process for producing the sameMay 18, 12Jul 18, 17[C08J, G02B, C08G, G02F, B32B]
9709906 Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatusAug 04, 15Jul 18, 17[G03G, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9417369 Retardation film web, circularly polarizing plate and organic EL panelWithdrawnMar 28, 13Aug 16, 16[G02B, C08G, H01L]
2016/0011,560 SHAFT-MEMBER DETACHMENT METHOD AND SHAFT-MEMBER DETACHING TOOLABANSep 23, 15Jan 14, 16[G03G]
9212254 Copolymer, organic semiconductor material, organic electrical device, photovoltaic moduleWithdrawnDec 01, 14Dec 15, 15[C08G, H01L]
2015/0354,086 METHOD FOR PRODUCING NITRIDE CRYSTALABANAug 20, 15Dec 10, 15[C30B]
2015/0243,936 LITHIUM SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE FOR USE IN THE SAMEABANMar 17, 15Aug 27, 15[B60L, H01M]
2015/0194,608 BUILDING BLOCK FOR LOW BANDGAP CONJUGATED POLYMERSABANJan 05, 15Jul 09, 15[C08G, H01L, C08L]
2015/0194,668 COMPOSITE GRAPHITE PARTICLE FOR NONAQUEOUS-SECONDARY-BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERYABANMar 18, 15Jul 09, 15[H01M]
2015/0179,963 ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING THE SAMEABANMar 03, 15Jun 25, 15[H01L]
2015/0166,888 LIGHT-EMITTING DEVICE, WAVELENGTH CONVERSION MEMBER, PHOSPHOR COMPOSITION AND PHOSPHOR MIXTUREABANJan 12, 15Jun 18, 15[C09K, H01L]
2015/0138,780 ILLUMINATION DEVICEABANJan 27, 15May 21, 15[F21V]
2015/0141,577 POLYCARBONATE RESIN AND TRANSPARENT FILM COMPRISING THE SAMEABANJan 30, 15May 21, 15[C08J, G02B]
2015/0129,855 ORGANIC EL LUMINESCENT DEVICEABANNov 10, 14May 14, 15[H01L]
2015/0125,980 METHOD FOR PRODUCING M-PLANE NITRIDE-BASED LIGHT-EMITTING DIODEABANDec 24, 14May 07, 15[H01L]
2015/0122,334 METHOD FOR PRODUCING SEMICONDUCTOR LAYER CONTAINING METAL OXIDE AND ELECTRONIC DEVICEABANNov 28, 14May 07, 15[H01L]
2015/0079,714 COMPOSITION FOR USE IN ORGANIC DEVICE, POLYMER FILM, AND ORGANIC ELECTROLUMINESCENT ELEMENTABANNov 24, 14Mar 19, 15[H01L]
2015/0056,503 NON-AQUEOUS LIQUID ELECTROLYTE AND NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERYABANOct 31, 14Feb 26, 15[H01M]
2015/0021,587 COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENTS ANDORGANIC ELECTROLUMINESCENT ELEMENTABANOct 09, 14Jan 22, 15[H01L]
2015/0008,087 DRIVE TRANSMISSION PART FOR IMAGE FORMING APPARATUSABANSep 19, 14Jan 08, 15[F16D]
2014/0361,285 MONOAMINE COMPOUND, CHARGE-TRANSPORTING MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICEABANAug 26, 14Dec 11, 14[H01L]
2014/0362,885 SEMICONDUCTOR LIGHT EMITTING DEVICE AND ILLUMINATION DEVICEABANAug 25, 14Dec 11, 14[H01S, H01L]

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