ALGER ALTERNATIVE ENERGY, LLC

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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 1315
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 96
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR590
 
  
 
B01D SEPARATION 4130
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF475
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 451
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 415
 
  
 
E21B EARTH OR ROCK DRILLING 393
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0366,535 PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA AND IRON FROM BRINES, AND IMPROVED INJECTIVITY OF TREATED BRINESSep 03, 14Dec 18, 14[C09K, F03G, C02F]
2014/0187,452 Treated Geothermal Brine Compositions With Reduced Concentrations of Silica, Iron and ManganeseMar 05, 14Jul 03, 14[C22B, C09K]
2014/0170,041 Methods for Removing Potassium, Rubidium, and Cesium, Selectively or in Combination, From Brines and Resulting Compositions ThereofFeb 24, 14Jun 19, 14[C01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9834449 Preparation of lithium carbonate from lithium chloride containing brinesMay 15, 15Dec 05, 17[C22B, C01B, C25C, C25B, C01D]
9764318 Porous activated alumina based sorbent for lithium extractionOct 31, 14Sep 19, 17[C22B, B01J, C01F]
9650555 Treated geothermal brine compositions with reduced concentrations of iron and silicaFeb 17, 14May 16, 17[C22B, C09K, C02F, B01D, C01D]
9644126 Treated geothermal brine compositions with reduced concentrations of silica, iron, and zincMar 03, 14May 09, 17[C22B, C09K, C02F, B01D]
9644866 Treated brine compositions with reduced concentrations of potassium, rubidium, and cesiumFeb 24, 14May 09, 17[C22B, F24J, C02F, B01D]
9534276 Separation of manganese from brineSep 19, 12Jan 03, 17[C22B]
9527753 Production of zinc chloride and zinc sulfate from geothermal brinesMar 19, 13Dec 27, 16[C01G]
9249478 Selective recovery of manganese, lead and zincMar 14, 13Feb 02, 16[C22B]
9238851 Selective recovery of manganese, lead and zincJul 16, 13Jan 19, 16[C22B]
9222149 Preparation of lithium carbonate from lithium chloride containing brinesApr 21, 14Dec 29, 15[C22B, C01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0239,224 Sorbent for Lithium ExtractionAbandonedMay 05, 14Aug 28, 14[B01J]
2014/0054,233 Selective Removal of Silica from Silica Containing BrinesAbandonedOct 24, 13Feb 27, 14[C02F]
2013/0108,781 Methods for the Production of Cathode and Anode Powder PrecursorsAbandonedOct 31, 12May 02, 13[H01M]

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