UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC

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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 127
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 615
 
  
 
C22B PRODUCTION OR REFINING OF METALS 325
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 243
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
C22C ALLOYS 270
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0002,186 METHOD FOR PRODUCING MELT-CAST POTASSIUM FLUORINEPHLOGOPITEOct 28, 15Jan 04, 18[C01B, C04B, C01F, C01D]
2017/0362,726 COVER FOR AN ELECTROLYSIS CELL FOR PROCUDING ALUMINIUMOct 28, 15Dec 21, 17[C25C]
2016/0194,772 IRON-BASED ANODE FOR OBTAINING ALUMINUM BY THE ELECTROLYSIS OF MELTSAug 19, 13Jul 07, 16[C25C, C22C]
2015/0376,021 ALUMINUM OXIDE PRODUCTION METHODFeb 04, 13Dec 31, 15[B01J, C01F]
2015/0368,116 ALUMINUM OXIDEFeb 04, 13Dec 24, 15[B01J, C01F]
2015/0284,863 LINING FOR AN ALUMINUM ELECTROLYZER HAVING INERT ANODESNov 13, 12Oct 08, 15[C25C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896773 Busbar arrangement for aluminum electrolysers with a longitudinal positionJul 17, 12Feb 20, 18[C25C, C25B]
9850586 Lining for an aluminum electrolyzer having inert anodesNov 13, 12Dec 26, 17[C25C]
9822457 Method and apparatus for lining the cathode of the electrolytic cellOct 25, 12Nov 21, 17[C25C, B05C]
9771633 Method for the acid treatment of red mudJul 20, 12Sep 26, 17[C22B, C01F]
9517944 Method for producing aluminaJul 20, 12Dec 13, 16[C22B, C01G, C01F]
9388500 Device for the dosed feeding of raw material into an aluminium reduction cellJul 12, 12Jul 12, 16[C25C]
9322080 Method for producing aluminaAug 01, 12Apr 26, 16[C22B, C01F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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