ASAHI KASEI KABUSHIKI KAISHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 7850
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 7057
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6574
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 5751
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4877
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 45109
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 4040
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM31126
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2584
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 25337

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0065,147 COATING FILMJun 24, 16Mar 08, 18[F21V, B05D, C09D, F21S]
2018/0057,671 RESIN COMPOSITIONJan 18, 17Mar 01, 18[C08L]
2018/0057,677 METHACRYLIC RESIN COMPOSITION AND OPTICAL COMPONENTJun 09, 17Mar 01, 18[C07D, C08L]
2018/0057,685 FLAME-RETARDANT RESIN COMPOSITIONJun 20, 17Mar 01, 18[C07F, C08L]
2018/0062,207 Nonaqueous Electrolyte and Nonaqueous Secondary BatteryMar 30, 16Mar 01, 18[H01M]
2018/0062,213 Nonaqueous Electrolyte and Nonaqueous Secondary BatteryMar 30, 16Mar 01, 18[C07F, H01M, C07D]
2018/0044,205 DEVICE FOR REMOVING MICROPARTICLES CONTAINED IN WATER AND ULTRAPURE-WATER PROUCTION AND SUPPLY SYSTEMFeb 22, 16Feb 15, 18[C08J, B01J, C02F, B01D]
2018/0037,674 Modified Conjugated Diene-Based Polymer and Method for Producing the Same, and Modified Conjugated Diene-Based Polymer CompositionFeb 19, 16Feb 08, 18[C08C, C08K]
2018/0037,698 POLYIMIDE PRECURSOR RESIN COMPOSITIONMar 08, 16Feb 08, 18[C08J, C08G, C08L, C08K]
2018/0030,236 POLYAMIDE RESIN COMPOSITION, METHOD FOR PRODUCING POLYAMIDE RESIN COMPOSITION, AND MOLDED ARTICLEJan 26, 16Feb 01, 18[C08L, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9905875 Redox flow secondary battery and electrolyte membrane for redox flow secondary batteryDec 27, 12Feb 27, 18[C08J, H01M, H01B, C08L]
9893378 Non-aqueous electrolyte solution and non-aqueous secondary batteryOct 28, 11Feb 13, 18[H01M]
9873788 Composition and surface protection filmApr 07, 15Jan 23, 18[C08F, C08L]
9868413 Fabric for an air bag that maintains air permeability during high-pressure deployment at high speedDec 17, 13Jan 16, 18[D03D, D06C, B60R]
9856587 Elastic circular knitted fabricJul 10, 14Jan 02, 18[D04B]
9844775 Alkyl tin compoundSep 22, 14Dec 19, 17[C07F, C07C, B01J]
9828491 Polyamide resin composition and molded articleDec 17, 15Nov 28, 17[C08L, C08K]
9822240 Light reflective parts and reflective parts for automobile lampSep 30, 16Nov 21, 17[F21V, C08K]
9822471 Woven fabric for airbags having superior suppression of air permeability, high tear strength, and excellent reliabilityDec 17, 13Nov 21, 17[D03D, D06C, B60R]
9799906 Redox flow secondary battery and electrolyte membrane for redox flow secondary batteryDec 27, 12Oct 24, 17[C08J, C08G, C08F, H01M, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0096,556 RESIN COMPOSITION AND MOLDED ARTICLEAbandonedDec 15, 16Apr 06, 17[C08L]
2016/0304,696 POLYAMIDE COMPOSITION, MOLDED ARTICLE, REFLECTIVE PLATE FOR LED, AND METHOD FOR SUPPRESSING REDUCTION IN REFLECTANCE DUE TO HEATAbandonedDec 09, 14Oct 20, 16[C08K]
2016/0049,552 MANUFACTURING METHOD OF SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND SEMICONDUCTOR LIGHT-EMITTING ELEMENTAbandonedMar 28, 14Feb 18, 16[H01L]
2016/0003,616 ANGULAR VELOCITY SENSORAbandonedSep 18, 15Jan 07, 16[G01C]
2015/0290,576 BIPOLAR ELECTRODIALYZER AND PURIFICATION METHOD FOR AMINE FLUID USING SAMEAbandonedNov 15, 13Oct 15, 15[B01D]
9094035 Signal processing deviceWithdrawnJan 25, 13Jul 28, 15[H03M, G01D]
2015/0099,193 ELECTROLYTIC SOLUTION FOR NON-AQUEOUS ENERGY STORAGE DEVICE AND LITHIUM ION SECONDARY BATTERYAbandonedOct 04, 13Apr 09, 15[H01M]
2015/0055,318 STROBE LIGHT DEVICEAbandonedMar 19, 13Feb 26, 15[F21V, G03B]
2014/0342,268 REDOX FLOW SECONDARY BATTERY AND ELECTROLYTE MEMBRANE FOR REDOX FLOW SECONDARY BATTERYAbandonedDec 27, 12Nov 20, 14[H01M]
2014/0295,219 Materials for Battery Electrolytes and Methods for UseAbandonedMay 20, 14Oct 02, 14[H01M]
2014/0205,840 METHOD FOR PRODUCING NITRIDE SINGLE CRYSTAL AND AUTOCLAVE FOR USE IN THE METHODAbandonedJun 23, 11Jul 24, 14[C01B, C30B]
2014/0152,269 Materials for Battery Electrolytes and Methods for UseAbandonedFeb 09, 14Jun 05, 14[H02J, H01M]
2014/0120,414 Materials for Battery Electrolytes and Methods for UseAbandonedJan 03, 14May 01, 14[H01M]
2014/0113,186 Materials for Battery Electrolytes and Methods for UseAbandonedJun 07, 12Apr 24, 14[H01M]
8633022 Dual-terminal amide hydrogelling agentExpiredFeb 23, 10Jan 21, 14[C12N, C07C]
2014/0011,012 RESIN COMPOSITION AND SHEET USING THE SAMEAbandonedSep 04, 13Jan 09, 14[H01L]
2013/0329,765 Infrared Transmissive Protective Cover, Method for Manufacturing the Same and Monitoring Method Using the SameAbandonedDec 13, 11Dec 12, 13[G01J, G02B]
8602221 Separation membrane for use in treatment of liquid comprising aromatic ether polymer hydrophilized with hydrophilizing agentExpiredAug 04, 06Dec 10, 13[B01D]
2013/0250,485 MATERIALS FOR ELECTROLYTES AND METHODS FOR USEAbandonedMar 15, 13Sep 26, 13[H01G]
2013/0245,182 POLYPHENYLENE ETHER POWDER AND POLYPHENYLENE ETHER RESIN COMPOSITIONAbandonedOct 12, 11Sep 19, 13[C08G, C08K]

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