PAN PACIFIC COPPER CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22B PRODUCTION OR REFINING OF METALS 622
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS321
 
  
 
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
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 221
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 118
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9689610 Raw material supply apparatus, raw material supply method and flash smelting furnaceSep 30, 14Jun 27, 17[F27B, F27D]
9631259 Method for producing aqueous solution of perrhenic acid from rhenium sulfideMay 24, 13Apr 25, 17[C22B, C01G]
9624561 Method for producing aqueous solution of perrhenic acid from rhenium sulfideMay 24, 13Apr 18, 17[C22B, C01G]
8382879 Copper smelting methodApr 29, 09Feb 26, 13[C22B]
8287801 Operation method of flash smelting furnace and raw material supply apparatusSep 24, 10Oct 16, 12[C22B]
8030087 Method for analyzing concentration of glue contained in electrolyte solutionJun 27, 08Oct 04, 11[G01N]
7998240 Process of preventing as elution from copper slagNov 25, 08Aug 16, 11[C22B, B22F]
7993467 Apparatus for removing matte-sticking and method for using the apparatusSep 08, 08Aug 09, 11[B08B]
7955409 Method of smelting copperJul 14, 09Jun 07, 11[C22B]
7943082 Water-cooling jacket structure for inspection hole of flash furnaceDec 12, 08May 17, 11[C21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0073,405 DRY PROCESSING METHOD AND SYSTEM FOR CONVERTER SLAG IN COPPER SMELTINGAbandonedMay 11, 11Mar 29, 12[C22B]
2011/0232,487 APPARATUS FOR PROCESSING EXHAUST GAS IN NONFERROUS SMELTING FACILITIES, AND METHOD FOR PROCESSING EXHAUST GAS IN NONFERROUS SMELTING FACILITIESAbandonedMar 25, 11Sep 29, 11[B01D]
2010/0243,454 PROCESS FOR TREATING EXHAUST GAS GENERATED DURING WATER-GRANULATION OF SLAG AND SYSTEM FOR SAID TREATMENTAbandonedMar 22, 10Sep 30, 10[B03C, B01D]
2010/0242,682 METHOD AND SYSTEM OF DRY PROCESSING OF CONVERTER SLAG IN COPPER SMELTINGAbandonedNov 25, 09Sep 30, 10[C22B, C21B]
2010/0242,683 PROCESS FOR TREATING EXHAUST GAS GENERATED DURING WATER-GRANULATION OF SLAG AND SYSTEM FOR SAID TREATMENTAbandonedNov 25, 09Sep 30, 10[C22B, C21C]

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