OSAKA GAS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2089
 
  
 
B01D SEPARATION 17117
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1465
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 12142
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 8112
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 834
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5133
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 458
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 423
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 367

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0008,790 Reforming Catalyst for Hydrocarbons and Method of its ManufactureMay 28, 13Jan 14, 16[C01B, B01J]
2015/0207,322 Power Supply SystemMay 24, 12Jul 23, 15[H02J, H02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9866022 Power supply systemMay 24, 12Jan 09, 18[H02J, H02M]
9822970 Combustion device for melting furnace, and melting furnaceFeb 15, 11Nov 21, 17[C03B, F27B, F27D, F23D]
9732297 Gas purification methodMar 18, 14Aug 15, 17[C01B, C10L, C07C, B01J, B01D]
9705326 Power consumption mode guiding device and systemMar 23, 12Jul 11, 17[H02J]
9675927 Method for hydrogen production by pressure swing adsorptionJul 17, 14Jun 13, 17[C01B, B01D]
9677760 Furnace heating combustion apparatusJan 28, 11Jun 13, 17[F23L, F23C, F23D]
9592481 Method of producing a gas mixing deviceMay 14, 14Mar 14, 17[B01J, B01F]
9513639 System and method for deriving storage tank operation planOct 19, 12Dec 06, 16[G06Q, G05D]
9409790 Titanium oxide structure and porous titanium oxide compositionJun 19, 09Aug 09, 16[H01L, B82Y, C01G, H01G]
9174912 Polylactic acid decomposition methodJun 30, 10Nov 03, 15[C08J, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0017,622 Solar Light (Heat) Absorption Material and Heat Absorption/Accumulation Material and Solar Light (Heat) Absorption/Control Building Component Using the SameAbandonedMar 05, 10Jan 26, 12[C09K, F24J, F25B, F03G]
2012/0001,125 Gas mixing device, synthetic gas manufacturing apparatus, gas mixing method, and synthetic gas manufacturing methodAbandonedMar 11, 10Jan 05, 12[C01B, B01J]
2011/0083,737 TITANIUM OXIDE-COVERED CARBON FIBER AND POROUS TITANIUM OXIDE-COVERED CARBON MATERIAL COMPOSITIONAbandonedJun 19, 09Apr 14, 11[H01L, H02N, B32B]
2010/0276,631 POSITIVE ELECTRODE MATERIAL OF NONAQUEOUS LITHIUM-BASED ELECTRICITY STORAGE DEVICEAbandonedNov 14, 08Nov 04, 10[H01M]
2010/0200,812 PRODUCTION METHOD FOR RAW GAS FOR AMMONIA SYNTHESIS AND PRODUCTION APPARATUS THEREFORAbandonedNov 29, 07Aug 12, 10[C09K, B01J]
2010/0129,276 GAS MIXING DEVICE AND SYNTHESIS GAS PRODUCING DEVICEAbandonedJul 29, 08May 27, 10[B01J]
7652098 Resin composition for GHz-band electronic component and GHz-band electronic componentExpiredFeb 02, 05Jan 26, 10[C08K]
2009/0098,448 COMPOSITE NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PREPARING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING THE SAMEAbandonedOct 16, 07Apr 16, 09[H01M]
2008/0224,097 Catalyst for Catalytic Partial Oxidation of Hydrocarbon, and Method for Producing Synthetic GasAbandonedSep 06, 06Sep 18, 08[C01B, B01J]
7371706 Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gasExpiredMay 04, 04May 13, 08[B01J]
2007/0247,787 Activated Carbon for Electric Double Layer Capacitor, Activated Carbon Electrode for Electric Double Layer Capacitor, and an Electric Double Layer Capacitor Using SameAbandonedJul 09, 04Oct 25, 07[H01G]
7264652 Filter for collecting chlorinated organic compoundExpiredJun 17, 03Sep 04, 07[B01D]
2007/0100,170 Method for producing fluorene derivativeAbandonedJan 29, 02May 03, 07[C07C]
2007/0010,666 Hydrocarbon material and method for preparation thereofAbandonedAug 19, 04Jan 11, 07[C07H]
7049021 Conductive composition for solid polymer type fuel cell separator, solid polymer type fuel cell separator, solid polymer type fuel cell and solid polymer type fuel cell system using the separatorExpiredJun 29, 01May 23, 06[H01M]
7029639 Desulfurizer comprising activated carbon and method of desulfurizationExpiredApr 03, 02Apr 18, 06[B01D]
7025898 Heating medium composition, and method for feeding an oxidation inhibitor to a heat exchange apparatusExpiredJul 30, 02Apr 11, 06[C09K]
6960334 Amorphous nano-scale carbon tube and production method thereforExpiredJun 25, 01Nov 01, 05[F17C]
2005/0219,507 Method for measuring the flow of fluidsAbandonedMay 26, 05Oct 06, 05[G01P]
6951097 Fluid distributor, burner apparatus, gas turbine engine and co-generation systemExpiredJan 20, 04Oct 04, 05[F02C]

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