KROSAKIHARIMA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 1831
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 1652
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 322
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY227
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
B22C FOUNDRY MOULDING 127
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0361,758 REFRACTORY FOR STEEL CASTING, PLATE FOR SLIDING NOZZLE DEVICE, AND METHOD FOR PRODUCING REFRACTORY FOR STEEL CASTINGFeb 25, 15Dec 15, 16[B22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D809028 Continuous casting nozzle couplerAug 12, 15Jan 30, 18[1509]
9821371 Refractory material and casting nozzleMar 19, 14Nov 21, 17[C04B, B22D]
9815741 Refractory for casting, nozzle for casting and sliding nozzle plate using sameFeb 12, 15Nov 14, 17[C04B, F27D, B22D]
9782826 Sliding nozzle deviceMar 25, 14Oct 10, 17[F27D, B22D]
9718128 Method for using upper nozzleDec 12, 12Aug 01, 17[B22D]
9718734 Thermal spray materialNov 07, 14Aug 01, 17[C23C, C01B, C04B]
9522846 Magnesia carbon brickJan 29, 14Dec 20, 16[C04B]
9221099 Refractory material and casting nozzleNov 30, 12Dec 29, 15[C04B, B22D]
9211585 Plate fixing structure and plateMar 23, 12Dec 15, 15[B22D]
8986813 Sliding nozzle plateDec 01, 11Mar 24, 15[C04B, B22D, B32B, C22C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0353,426 MAGNESIA CARBON BRICKAbandonedJan 15, 14Dec 10, 15[C04B]
2014/0371,051 Dry-sprayable unshaped refractory materialAbandonedOct 04, 12Dec 18, 14[C04B]
2013/0284,770 SLIDING NOZZLE PLATE AND SLIDING NOZZLE DEVICE USING THE SAMEAbandonedDec 02, 11Oct 31, 13[B22D]
2012/0217,271 MOLTEN METAL DISCHARGE NOZZLEAbandonedJun 02, 10Aug 30, 12[B22D]
8251129 Refractory material, continuous casting nozzle using the refractory material, production methods for the continuous casting nozzle, and continuous casting methods using the continuous casting nozzleExpiredMay 13, 10Aug 28, 12[C04B, B29C, B22D]
8163666 Taphole mixExpiredOct 18, 07Apr 24, 12[C04B]
7891408 Method of producing anti-alumina-buildup immersion nozzle for continuous castingExpiredDec 10, 08Feb 22, 11[B22D]
2011/0003,679 Anti-alumina-buildup refractories for casting nozzlesAbandonedAug 19, 03Jan 06, 11[C04B]
2010/0163,586 STOPPER STRUCTURE AND PRODUCTION METHOD THEREFORAbandonedFeb 05, 08Jul 01, 10[C04B, B22D]
2010/0038,050 Continuous casting of molten steel for sheet metalAbandonedAug 22, 03Feb 18, 10[B22D]
2010/0019,420 UPPER NOZZLE/PLATE INTEGRAL UNIT AND METHOD OF SPLITTING THE SAMEAbandonedMay 21, 07Jan 28, 10[B22D]
7591976 Nozzle for use in continuous castingExpiredMar 14, 05Sep 22, 09[C04B, B22D, C21C, C21B]
2009/0090,481 CONTINUOUS CASTING NOZZLE AND PRODUCTION METHOD THEREFORAbandonedAug 26, 08Apr 09, 09[B22D]
2008/0093,780 Discharge Nozzle For Molten Metal In Molten Metal Vessel, Method For Operation Of Converter Having The Discharge Nozzle, And Sleeve Replacing Apparatus For Discharge Nozzle Of Molten Metal VesselAbandonedMar 25, 05Apr 24, 08[C21C]
2008/0089,834 Reactive Working Material for Use in Hydrogen Production by Decompostion of WaterAbandonedSep 07, 04Apr 17, 08[C01B, B01J]
7275584 Immersion nozzle for continuous casting of steel and continuous steel casting method using sameExpiredAug 23, 04Oct 02, 07[B22D]
2005/0274,486 Method for manufacturing immersion nozzle less susceptible to deposition of alumina for use in continuous castingAbandonedMar 17, 05Dec 15, 05[B22D]
2005/0200,057 Nozzle for continuous casting of aluminum killed steel and continuous casting methodAbandonedJan 05, 05Sep 15, 05[C21B]
6675996 Flow deviation preventing immersed nozzleExpiredMar 11, 02Jan 13, 04[B22D]

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