ALUMINUM CORPORATION OF CHINA LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 217
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9551078 Electrolytic cell for producing primary aluminum by using inert anodeSep 27, 10Jan 24, 17[C25C, C25B]
9528193 Direct-current shunt preheating start method for an inert electrode aluminum electrolysis cellDec 26, 12Dec 27, 16[C25C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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