NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2736
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1693
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 12126
 
  
 
B01D SEPARATION 8126
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 542
 
  
 
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 438
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 419
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 426
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE314

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896164 Float mooring method, mooring member, and method of recovering sameJul 10, 15Feb 20, 18[B63B]
9884998 Method of suppressing metal contamination of synthesis gas production apparatusJun 01, 16Feb 06, 18[C01B, C10K, C10G]
9845435 Diesel fuel or diesel fuel base stock and production method thereofMar 27, 13Dec 19, 17[C10L, C10G]
9839904 Method for producing hydrogenation catalystMar 26, 12Dec 12, 17[B01J, C10G]
9816151 Method for operating blast furnace and method for producing molten pig ironDec 04, 13Nov 14, 17[C21B]
9816284 Retrofitting structure for existing buildingDec 08, 15Nov 14, 17[E04B, E04G, E04H]
9808792 Catalyst for producing hydrocarbon from syngas, method for producing catalyst, method for regenerating catalyst, and method for producing hydrocarbon from syngasAug 19, 13Nov 07, 17[B01J, C10G]
9776160 Catalyst recovery system, hydrocarbon synthesis reaction apparatus, hydrocarbon synthesis reaction system, and catalyst recovery processJan 13, 12Oct 03, 17[B01J, C10G, B01D]
9725656 Method of suppressing metal contamination of synthesis gas production apparatusMar 22, 12Aug 08, 17[C01B, C10K, C10G]
9725665 Kerosene base material production method and kerosene base materialMar 26, 12Aug 08, 17[C10L, C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0009,153 METHOD FOR PRODUCING HYDROCARBON OIL AND SYSTEM FOR PRODUCING HYDROCARBON OILAbandonedSep 22, 16Jan 12, 17[C10G]
2015/0353,839 HYDROCARBON SYNTHESIS REACTION APPARATUSAbandonedJan 15, 14Dec 10, 15[C10G]
2015/0197,425 CARBON DIOXIDE RECOVERY METHOD AND CARBON DIOXIDE RECOVERY DEVICEAbandonedJul 26, 13Jul 16, 15[C01B, B01D]
2015/0056,112 METHOD AND SYSTEM FOR SYNTHESIZING LIQUID HYDROCARBON COMPOUNDSAbandonedOct 31, 14Feb 26, 15[C07C]
2014/0377,142 PROCESS FOR PRODUCING HYDROCARBON OIL AND SYSTEM FOR PRODUCING HYDROCARBON OILAbandonedSep 05, 14Dec 25, 14[B01D]
2014/0322,095 METHOD FOR RECOVERING HYDROCARBON COMPOUNDS AND A HYDROCARBON RECOVERY APPARATUS FROM A GASEOUS BY-PRODUCTAbandonedMay 01, 14Oct 30, 14[B01D]
2014/0157,813 TEMPERATURE CONTROL SYSTEMAbandonedAug 02, 12Jun 12, 14[F28B, F25D]
2014/0076,782 REGENERATED HYDROGENATION REFINING CATALYST AND METHOD FOR PRODUCING A HYDROCARBON OILAbandonedMar 26, 12Mar 20, 14[B01J, C10G]
2014/0021,094 METHOD OF REMOVING HEAVY HYDROCARBONSAbandonedMar 31, 11Jan 23, 14[C10G]
2013/0306,299 TEMPERATURE CONTROL SYSTEMAbandonedJan 17, 12Nov 21, 13[F28F]

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