SPARSTANE TECHNOLOGIES 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 219
 
  
 
C01C AMMONIA; CYANOGEN; COMPOUNDS THEREOF 113
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9682868 Partially continuous countercurrent process for converting gypsum to ammonium sulfate and calcium carbonateJan 25, 16Jun 20, 17[C01C, C01F, C30B, G01F]
8758719 Process for converting FGD gypsum to ammonium sulfate and calcium carbonateAug 09, 13Jun 24, 14[C01C, C22B, C01F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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