KRAUSS-MAFFEI KUNSTSTOFFTECHNIK GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
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 522
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7083321 Single screw extruderJun 20, 03Aug 01, 06[B29B]
6705752 Single screw extruderFeb 22, 02Mar 16, 04[B29B]
5858416 Process and device for manufacturing plastic parts with reinforcement fibersFeb 03, 97Jan 12, 99[B29C, B29B]
5785422 Piston arrangement for removing a reactive plastic mixture from a stabilizing chamber of a mixing deviceDec 17, 96Jul 28, 98[B29B, B01F]
5688537 Mold centering system for injection-molding machineMay 17, 96Nov 18, 97[B29C]
5577839 Device for charging injection molding and extruding machines and having a funnel provided with pins passing through clearances in a feed wormJun 14, 95Nov 26, 96[B29C]
5540495 Injection assembly for an injection molding machineDec 20, 94Jul 30, 96[B29C]
5336462 Mold-closing apparatus for injection-molding machineMar 02, 93Aug 09, 94[B29C]
5310330 System for molding laminated articles of a thermoplastic resinApr 10, 92May 10, 94[B29C]
5259749 Apparatus for feeding synthetic resin material to injection molding and extruder unitsJul 22, 91Nov 09, 93[B29C, B29B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0085,235 METHOD AND APPARATUS FOR MAKING A MICROSTRUCTURED OR NANOSTRUCTURED ARTICLEAbandonedMar 27, 06Apr 02, 09[B29C]
7488167 Closing unit for an injection molding machine with stack moldExpiredApr 04, 07Feb 10, 09[B29C]
2008/0305,198 PIPE EXTRUSION PLANTAbandonedAug 13, 08Dec 11, 08[B21C]
7399441 Clamping unit with a platen hydrostatically supported on a frame elementExpiredFeb 09, 07Jul 15, 08[B29C]
7372220 Extrusion plant with synchronized drive units, and method of synchronization of drive unitsExpiredNov 07, 05May 13, 08[H02P]
2007/0262,489 APPARATUS FOR PRODUCING INJECTION-MOLDED PARTSAbandonedFeb 27, 07Nov 15, 07[B29B]
7293975 Calibration deviceExpiredMar 30, 04Nov 13, 07[B29C]
2007/0222,125 PLASTICIZING CYLINDER WITH INTEGRATED HEAT PIPESAbandonedMar 20, 07Sep 27, 07[B28B, C04B]
7270534 Operating system for an externally operated part of a closing unitExpiredDec 03, 03Sep 18, 07[B29C]
2007/0182,044 METHOD FOR OPERATING AN INJECTION MOLDING MACHINEAbandonedApr 11, 07Aug 09, 07[B29C]
2007/0138,680 METHOD FOR OPERATING AN INJECTION MOLDING MACHINEAbandonedFeb 09, 07Jun 21, 07[B29C]
2007/0134,365 WATER-COOLED CONTROL DEVICE FOR A PLASTICS PROCESSING MACHINEAbandonedOct 03, 06Jun 14, 07[B29C]
2007/0106,420 COMPUTER-BASED INTEGRATION OF ALL OPERATING PROCEDURES IN PRODUCTION MACHINESAbandonedDec 22, 06May 10, 07[G06F]
7195724 Method of controlling a compounder-type injection molding machine, and compounder-type injection molding machineExpiredDec 16, 02Mar 27, 07[B29C]
7186111 Hybrid injection unit, and injection molding machine with a hybrid injection unitExpiredApr 15, 04Mar 06, 07[B29C]
2007/0039,943 Heatable toolAbandonedFeb 16, 06Feb 22, 07[H05B]
7156650 Device for removing an injection molded substrate from an injection moldExpiredApr 22, 04Jan 02, 07[B29C]
2006/0262,640 MIXING HEAD WITH INTEGRATED SHOT COUNTERAbandonedMay 12, 06Nov 23, 06[B29B]
7118366 Protective device for an injection unit to guard against injuryExpiredJan 30, 04Oct 10, 06[B29C]
2006/0185,183 Adjustable sizing deviceAbandonedFeb 14, 06Aug 24, 06[G01B]

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