COPERION GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 1611
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7118
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16H GEARING199
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9688003 Screw machine and method as well as processing installation for the processing of bulk materialMay 14, 14Jun 27, 17[B29C, B29B]
9393717 Method for starting up a processing plant for producing plastics material granulate and processing plant for producing plastics material granulateApr 29, 13Jul 19, 16[B29C, B29B]
9022639 Treatment element for treating material in a multi-shaft worm machine and multi-shaft worm machineAug 31, 10May 05, 15[B29C, B29B]
8801339 Conveyor device for pneumatically conveying bulk materialDec 14, 10Aug 12, 14[B65G]
8746955 Screw machine with at least one extension-kneading element in a flow directionJul 07, 10Jun 10, 14[B29C, B29B]
8500433 Screw machineDec 03, 09Aug 06, 13[B29C]
8360627 Screw machine having a vacuum housing insertJan 26, 10Jan 29, 13[B29C, B29B]
7815360 Material processing plant with two extruding machinesApr 17, 04Oct 19, 10[B29C, B29B]
7717003 Measuring device for detecting the state of wear of the bore walls of two interpenetrating housing boresMar 28, 07May 18, 10[G01M]
7648357 ExtruderDec 15, 07Jan 19, 10[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0193,286 METHOD AND TREATMENT ELEMENT BLANK FOR THE PRODUCTION OF A TREATMENT ELEMENT FOR A SCREW MACHINEAbandonedJul 31, 12Jul 10, 14[B01F]
2013/0277,399 METHOD FOR OPERATING A CELLULAR WHEEL SLUICE AND CELLULAR WHEEL SLUICE FOR CARRYING OUT THE METHODAbandonedApr 22, 13Oct 24, 13[G01F]
2013/0170,926 LOADING SYSTEM FOR LOADING BULK MATERIAL FROM A BULK MATERIAL PRODUCTION PLANT ONTO A SHIP AND UNLOADING SYSTEM FOR LOADING BULK MATERIAL FROM A SHIP ONTO TRANSPORTERSAbandonedAug 30, 11Jul 04, 13[B65G]
8388216 Method and processing installation for devolatilizing polymer meltsExpiredJan 25, 11Mar 05, 13[B29C, B29B]
2012/0213,876 DEVICE FOR PRODUCING GRANULES MADE OF POLYMERIC MATERIALSAbandonedFeb 06, 12Aug 23, 12[B28B, B29B]
7635235 Worm shaft couplingExpiredMar 02, 07Dec 22, 09[F16D]
7547132 Screw-type processing plant with elongation and expansion compensation devicesExpiredNov 02, 07Jun 16, 09[B29C, B29B]
7527422 Drive unit for a twin-screw machineExpiredMar 29, 07May 05, 09[B29B]
7438550 Plant for the preparation of materialsExpiredApr 17, 04Oct 21, 08[B29C]
7264460 Installation for preparing materialsExpiredNov 16, 05Sep 04, 07[B29C]
2006/0245,294 Method for fusing and homogenizing multimodal and bimodal polyolefinsAbandonedApr 08, 04Nov 02, 06[B29C, B29B]
7004743 Installation for the treatment and further processing of thermoplastics and method for the operation thereofExpiredApr 11, 01Feb 28, 06[B29C]
2005/0041,521 Screw-type extruding machine comprising mixing and kneading disksAbandonedAug 19, 04Feb 24, 05[B29B]
6419864 Method of preparing filled, modified and fiber reinforced thermoplastics and twin screw extruder for putting the method into practiceExpiredOct 12, 99Jul 16, 02[B29C, B29B]
5679380 Underwater pelletizing die plateExpiredMar 28, 96Oct 21, 97[B29C]

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