FRACPURE HOLDINGS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 318
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 352
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8529155 Method of making pure salt from frac-water/wastewaterMar 15, 12Sep 10, 13[B09B, C01F, C02F, C01D]
8273320 Method of making pure salt from frac-water/wastewaterMar 15, 12Sep 25, 12[C01F, C02F, C01D]
8158097 Method of making pure salt from FRAC-water/wastewaterJun 25, 10Apr 17, 12[C01F, C02F, C01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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