MITSUBISHI GAS CHEMICAL COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 28410
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 25615
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM18231
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 15023
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 11224
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 7723
 
  
 
C07D HETEROCYCLIC COMPOUNDS 6796
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6363
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5997
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 58304

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,970 METHOD FOR PRODUCING MOLDED ARTICLE BY PRESS MOLDING THERMOPLASTIC RESIN SHEET OR FILMApr 12, 16Mar 15, 18[B29C, B29B]
2018/0071,995 THERMOPLASTIC RESIN FILM LAMINATE AND MOLDED ARTICLE COMPRISING THERMOPLASTIC RESIN FILM LAMINATEMar 24, 16Mar 15, 18[B29C]
2018/0072,844 MULTILAYER CONTAINER AND METHOD FOR PRODUCING REGENERATED POLYESTERSep 07, 17Mar 15, 18[C08G]
2018/0074,404 RADIATION-SENSITIVE COMPOSITION AND METHOD FOR FORMING RESIST PATTERNMar 28, 16Mar 15, 18[G03F]
2018/0056,553 METHOD FOR MANUFACTURING MOLDED ARTICLEApr 01, 16Mar 01, 18[C08J, B29C]
2018/0051,168 RESIN COMPOSITION, PREPREG, METAL FOIL-CLAD LAMINATE, RESIN SHEET AND PRINTED WIRING BOARDApr 15, 16Feb 22, 18[C08G, C08L, C08K]
2018/0052,392 MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, AND CIRCUIT PATTERN FORMING METHODFeb 19, 16Feb 22, 18[H01L, G03F]
2018/0044,270 COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, PATTERN FORMING METHOD, AND METHOD FOR PURIFYING COMPOUND OR RESINMar 02, 16Feb 15, 18[H01L, C08G, C07C, G03F]
2018/0029,968 COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD OF COMPOUND OR RESINFeb 12, 16Feb 01, 18[C08G, C07C, G03F]
2018/0009,935 RESIN COMPOSITION, PREPREG, METAL FOIL-CLAD LAMINATE, RESIN SHEET, AND PRINTED WIRING BOARDFeb 04, 16Jan 11, 18[C08J, C08G, B32B, C08K, H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919923 Method for producing hydrogen peroxideJun 17, 13Mar 20, 18[C01B, B01J]
9919992 Polyether diol and method for producing the sameSep 29, 15Mar 20, 18[C07C]
9920024 Method for purifying compound or resinNov 28, 14Mar 20, 18[C07D]
9920169 Curable compositionJun 26, 14Mar 20, 18[C09J, C08G]
9921200 Oxygen detecting multilayer body, as well as oxygen detecting packaging material and oxygen absorber package using the sameJun 18, 14Mar 20, 18[G01N, B65D]
9914662 Prepreg, metal foil-clad laminate, and printed wiring boardMar 15, 12Mar 13, 18[C08J, C03C, C08G, C08L, B32B, H05K, C08K]
9914799 Composition for optical material and method for producing same, and optical material produced from composition for optical materialApr 10, 15Mar 13, 18[C08G, C07D, G02B]
9908831 Resist composition, method for forming resist pattern, polyphenolic compound for use in the composition, and alcoholic compound that can be derived therefromJan 19, 16Mar 06, 18[C07D, C07C, G03F]
9902708 Cyclic compound and optical material composition including sameMar 01, 16Feb 27, 18[C08G, C07D, G02B]
9902797 Method for producing oxymethylene copolymerMay 10, 13Feb 27, 18[C08G, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0058,079 POLYMER COMPOUND, RADIATION SENSITIVE COMPOSITION AND PATTERN FORMING METHODAbandonedMay 10, 16Mar 02, 17[C08G, G03F]
2017/0059,989 POLYMER COMPOUND, RADIATION SENSITIVE COMPOSITION AND PATTERN FORMING METHODAbandonedMay 10, 16Mar 02, 17[C08G, G03F]
2016/0250,617 METHOD FOR STORING OXYGEN ABSORBING AGENTAbandonedOct 22, 14Sep 01, 16[A61K, A23L, B01J]
2016/0244,913 METHOD FOR PRODUCING CELLULOSEAbandonedAug 25, 14Aug 25, 16[D21C]
2016/0229,792 METHOD FOR PRODUCING BIS (AMINOMETHYL) CYCLOHEXANEAbandonedSep 17, 14Aug 11, 16[C07C]
2016/0153,946 OXYGEN DETECTION AGENT COMPOSITION, OXYGEN DETECTION SHEET, PACKAGING MATERIAL FOR OXYGEN SCAVENGER, AND OXYGEN SCAVENGER PACKAGEAbandonedJul 16, 14Jun 02, 16[G01N]
2016/0145,384 METHOD FOR PRODUCING OXYMETHYLENE COPOLYMERAbandonedMay 23, 14May 26, 16[C08G]
2016/0121,259 ABSORBENT- CONTAINING CONTAINERAbandonedJun 10, 14May 05, 16[B01D]
2016/0122,461 COMPOSITION FOR OPTICAL MATERIALAbandonedJun 13, 14May 05, 16[C08G, G02B]
2016/0102,190 METHOD FOR PRODUCING AN OXYMETHYLENE COPOLYMERAbandonedMay 23, 14Apr 14, 16[C08K]
2016/0090,445 PRODUCTION METHOD FOR OXYMETHYLENE COPOLYMERAbandonedMay 23, 14Mar 31, 16[C08G]
2016/0046,836 METAL-COATING MATERIALAbandonedApr 02, 14Feb 18, 16[C09D]
2016/0032,053 INNER LINER FOR PNEUMATIC TIREAbandonedMar 26, 14Feb 04, 16[C08G, B60C]
2016/0032,099 POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE USING SAMEAbandonedMar 25, 14Feb 04, 16[C08J, C08L]
2016/0010,246 COMMINGLED YARNS, WEAVE FABRIC, KNITTED FABRICS, COMPOSITE MATERIALS, AND PROCESSES FOR PREPARING THE COMPOSITE MATERIALSAbandonedFeb 21, 14Jan 14, 16[D03D, D04B, D02G]
2016/0003,978 COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL OBTAINED THEREFROMAbandonedFeb 28, 14Jan 07, 16[G02B]
2015/0329,712 POLYETHYLENE-BASED STRUCTUREAbandonedDec 28, 12Nov 19, 15[B65D, C08L]
2015/0322,308 EPOXY RESIN, PRODUCTION METHOD THEREOF, EPOXY RESIN COMPOSITION, AND CURED PRODUCTAbandonedJun 07, 13Nov 12, 15[C09J, C08G, H05K]
2015/0291,736 METHOD FOR PRODUCING POLYAMIDEAbandonedOct 22, 13Oct 15, 15[C08G]
2015/0272,881 REDUCED PYRROLOQUINOLINE QUINONE GELAbandonedNov 15, 12Oct 01, 15[A61K, A23L]

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