SHOWA DENKO CARBON GERMANY GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 5106
 
  
 
C22B PRODUCTION OR REFINING OF METALS 424
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 216
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS222
 
  
 
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 223
 
  
 
B01D SEPARATION 1133
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9841366 Method and device for determining the consumption of electrode material during the operation of an electric furnaceDec 11, 14Dec 12, 17[H05B, G01N, F27D, C21C, G01G, B66C]
9352967 Method for producing a molded part from a carbon material using recycled carbon fibers and molded partAug 10, 12May 31, 16[C01B, C04B, H05B, D01F]
9198235 Connection piece made of a composite of graphite and carbon-fiber-reinforced carbon and method of manufacturing the connection pieceApr 23, 12Nov 24, 15[H05B]
8568507 Method for processing solid or molten materialsAug 25, 09Oct 29, 13[C22B]
8361187 Method for reducing oxidic slags and dusts using inductively heated furnaceApr 20, 11Jan 29, 13[C22B]
7976771 Method for reducing oxidic slags and dusts and inductively heatable furnance for carrying out this methodDec 10, 07Jul 12, 11[H05B, C21B]
7905940 Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said methodJan 19, 06Mar 15, 11[C22B]
7678167 Device and method for oxidizing, reducing, calcining, sintering, or melting dustsApr 01, 05Mar 16, 10[B01D]
7276284 Carbon fiber reinforced coke from the delayed cokerDec 18, 03Oct 02, 07[B32B]

Expired/Abandoned/Withdrawn Patents

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