ANDRITZ FIEDLER GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 417
 
  
 
D21D TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE 36
 
  
 
B01D SEPARATION 2132
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9593449 Screening deviceJun 16, 14Mar 14, 17[B07B, D21D]
8292086 Strainer apparatusApr 01, 08Oct 23, 12[B07B]
5255790 Screening apparatusJan 23, 92Oct 26, 93[B07B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0119,175 ELEMENT OF A DRUM-SHAPED COMMINUTING TRACKAbandonedNov 08, 12May 16, 13[B02C]
2005/0224,199 Bar screen deviceAbandonedOct 22, 04Oct 13, 05[B07B, D21C]
2003/0226,801 Slotted screen assemblyAbandonedApr 23, 03Dec 11, 03[B01D]
6579458 Screening deviceExpiredMar 14, 01Jun 17, 03[D21D]
6029821 Screening deviceExpiredMar 05, 98Feb 29, 00[B07B]
5073254 Cylindrical screening basketExpiredAug 14, 90Dec 17, 91[B07C, B01D]

Top Inventors for This Owner

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