Twin Trading Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C11B PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES 124
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8713815 Method and device for drying bulk capillary-porous materialsAug 13, 10May 06, 14[F26B]
8674123 Method for extracting materials and device for implementing sameFeb 26, 10Mar 18, 14[C11B, B01D]
8470270 Method for extracting rare earth elements from phosphogypsumSep 14, 10Jun 25, 13[C01F]
8465652 Method for disinfecting sewage sludgeDec 16, 10Jun 18, 13[C02F]
8196849 Roller-type homogenizing millJun 11, 10Jun 12, 12[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0283,870 METHOD FOR PRODUCING GRANULATED ORGANOMINERAL FERTILIZERS FROM ORGANIC WASTE MATERIALS AND DEVICE FOR IMPLEMENTING SAMEAbandonedDec 28, 11Oct 31, 13[C05F]

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