Allmineral Aufbereitungstechnik GmbH & Co. KG

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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 219
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 18
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8931515 Pulse valveFeb 24, 11Jan 13, 15[F16K, B03B]
8800776 Multi-deck air jigging machineApr 14, 11Aug 12, 14[B07B]
6467631 Air sifting apparatusFeb 01, 01Oct 22, 02[B07B]
6340365 Dismountable medical instrument with a self-orienting couplingApr 02, 99Jan 22, 02[A61B]
6142311 Process for controlling a sand and gravel sorting and sizing deviceMar 30, 99Nov 07, 00[B03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0272,330 Air Sifting or Separating Machine Having Discharge RegulationAbandonedApr 22, 11Nov 10, 11[B07B]
2006/0254,959 Air sifting apparatus having variable air supplyAbandonedMay 11, 06Nov 16, 06[B07B]
6036028 Apparatus for separating off light materials from sand and gravelExpiredJun 12, 98Mar 14, 00[B03D, B04C, B03B]
5791496 Air-pulsed jigging machine with safety means against blow throughExpiredDec 15, 95Aug 11, 98[B03B]
5769242 Air-pulsed jigging machine with exhaust air removalExpiredDec 15, 95Jun 23, 98[B03B]
4971111 Rotary piston valve arrangementExpiredNov 15, 89Nov 20, 90[F16K]
4840753 Device for aerating fluids, in particular during flotationExpiredJul 21, 88Jun 20, 89[B01F]
4566487 Cylindrical piston-type slide valve for pneumatic jigging machinesExpiredJan 08, 85Jan 28, 86[F16K, B03B]

Top Inventors for This Owner

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