Nippon Electrode Company, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
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 124
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES152

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8889062 Carbonaceous refractory and method of production of same and also blast furnace bottom or side wallsFeb 17, 10Nov 18, 14[B82Y, C04B, F27B, F27D, C21B]
6875716 Carbonaceous refractory and method for preparing the sameNov 28, 01Apr 05, 05[C04B]
5576254 Carbon refractory for blast furnace and method for manufacturing such carbon refractorySep 12, 95Nov 19, 96[L04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7300560 Cathode block for aluminum refining and method for production thereofExpiredFeb 28, 03Nov 27, 07[C25B]

Top Inventors for This Owner

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