ASAHI KASEI CHEMICALS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 9441
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 7169
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 6941
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6067
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4564
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3783
 
 
 
B01D SEPARATION 33101
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM31126
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 3148
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 28227

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0240,742 POLYPHENYLENE ETHER RESIN COMPOSITIONFeb 18, 16Aug 24, 17[C08L]
2017/0065,962 PROTEIN ADSORBENTNov 21, 16Mar 09, 17[C08J, B01J, C07K]
2017/0055,540 HIGHLY FUNCTIONAL CELLULOSE COMPOSITENov 15, 16Mar 02, 17[A23C, A23F, A23G, A23L, A61K, C08L]
2016/0271,898 MOLDED ARTICLE AND PRODUCTION METHOD THEREOFNov 19, 13Sep 22, 16[B29C, B32B]
2016/0221,254 BONDED BODY AND BONDING METHODAug 11, 14Aug 04, 16[B32B, B29C]
2016/0200,007 RELEASE FILM, METHOD FOR MANUFACTURING MOLDED ARTICLE, SEMICONDUCTOR COMPONENT, AND REFLECTOR COMPONENTAug 25, 14Jul 14, 16[B29C]
2016/0130,710 FLUORINE-CONTAINING POLYMER, CATION EXCHANGE MEMBRANE, AND ELECTROLYSIS VESSELJun 17, 14May 12, 16[C08F, B01J, C25B]
2016/0039,987 MULTIPOROUS HOLLOW-FIBER MEMBRANE AND PROCESS FOR PRODUCING MULTIPOROUS HOLLOW-FIBER MEMBRANEMar 18, 14Feb 11, 16[C08J, B29C, B32B]
2015/0360,198 PROCESSES FOR PRODUCTION OF ISOBUTENE AND TERTIARY BUTANOLAug 26, 15Dec 17, 15[B01J]
2015/0352,214 FUNCTIONAL STARCH POWDERJul 16, 15Dec 10, 15[A61K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919283 Processes for production of isobutene and tertiary butanolAug 26, 15Mar 20, 18[C07C, B01J, B01D]
9920148 Vehicle part cover including methacrylic-based resinOct 19, 12Mar 20, 18[B60R, C08F, F21S, B60K, C08K, C08L]
9902843 Polyamide resin composition and molded productSep 24, 14Feb 27, 18[C08G, C08K, C08L]
9884810 Separation method and method for producing isocyanateOct 04, 11Feb 06, 18[C07C, C07B, B01D]
9884931 Vinylidene chloride copolymer latex and film for blister packFeb 22, 13Feb 06, 18[C08F, C09D, A61J, B65D]
9862793 Method for producing a polymer, polymer solution and polymerMay 13, 13Jan 09, 18[C08F]
9855546 Composite oxide catalyst and method for producing the sameDec 27, 11Jan 02, 18[C07C, B01J]
9850052 Press-through pack packageNov 22, 11Dec 26, 17[B65D]
9827538 Apparatus for producing mixed solution and method for preparing mixed solutionAug 01, 16Nov 28, 17[C07C, B01J, B01F]
9821501 Production method of deformed porous hollow fiber membraneJan 22, 15Nov 21, 17[B29K, B29L, B29C, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0115,311 THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOFAbandonedMay 22, 14Apr 28, 16[C08L]
2016/0016,864 PROCESS FOR PRODUCING BUTADIENEAbandonedMar 26, 14Jan 21, 16[C07C]
2015/0337,108 POLYAMIDE COMPOSITION AND MOLDED PRODUCTAbandonedJan 06, 14Nov 26, 15[C08K]
2015/0247,037 THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOFAbandonedSep 27, 13Sep 03, 15[C08L]
2015/0065,637 RESIN COMPOSITION AND MOLDED BODY THEREOFAbandonedMar 29, 13Mar 05, 15[B29C, C08L]
2015/0054,192 Method for Producing Rubber-Like PolymerAbandonedMar 21, 13Feb 26, 15[B29C]
2015/0053,601 MEMBRANE MODULE AND PROCESS FOR PRODUCING SAMEAbandonedMar 27, 13Feb 26, 15[B01D]
2014/0315,034 Absorbent Sheet and Method for Producing the SameAbandonedJul 01, 14Oct 23, 14[A61L, A61F]
8865804 Flame-retardant resin compositionWithdrawnSep 23, 11Oct 21, 14[C08J, H01B, C08K, C08L]
8865811 Polyphenylene ether, resin composition, and molded body of resin compositionWithdrawnOct 13, 10Oct 21, 14[C08K, C08L]
2014/0295,162 Metal Collecting MaterialAbandonedMar 26, 14Oct 02, 14[C02F, B01J]
2014/0263,527 FLAP COVER FOR ROLL STORAGE CASE AND ROLL STORAGE APPARATUSAbandonedSep 14, 11Sep 18, 14[B65H]
2014/0206,050 2-Deoxy-Scyllo-Inosose SynthaseAbandonedFeb 05, 14Jul 24, 14[C12P]
2014/0178,666 VINYLIDENE CHLORIDE-BASED RESIN COMPOSITION, MANUFACTURING METHOD THEREOF, AND VINYLIDENE CHLORIDE-BASED RESIN MOLDED PRODUCTAbandonedJul 27, 11Jun 26, 14[C08K]
2014/0005,139 Cellooligosaccharide-containing compositionAbandonedDec 05, 12Jan 02, 14[A23L, A61K]
2013/0289,181 AUTOMOTIVE LAMP PERIPHERAL PARTSAbandonedJun 25, 13Oct 31, 13[C08L]
8563127 Absorbent composite material and bodily fluid-absorbing article comprising water-absorbent resin particles having specific surface strengthExpiredOct 25, 11Oct 22, 13[A61F, B32B]
8536288 Protein-adsorbing material and method for producing the sameExpiredNov 18, 08Sep 17, 13[C08F, B01J]
2013/0145,748 Method and Apparatus for Reducing Nitrogen Oxides in Internal Combustion EngineAbandonedAug 23, 11Jun 13, 13[F01N, F02M]
8430774 Sandwich-molded part for transmission deviceExpiredJul 01, 05Apr 30, 13[F16H]

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