Assignee
KRUPP WERNER & PFLEIDERER GMBH
DE·8 granted patents·281 citations·filing 1996–2001
Top patents by PatentIndex Score
8 records- 0183US6419864B1Method of preparing filled, modified and fiber reinforced thermoplastics and twin screw extruder for putting the method into practiceKRUPP WERNER & PFLEIDERER GMBH·Filed 1999·Granted Jul 16, 2002·59 cites·3 claims
- 0282US6048088AMulti-shaft screw-type extruder, in particular twin-shaft extruderKRUPP WERNER & PFLEIDERER GMBH·Filed 1998·Granted Apr 11, 2000·52 cites·12 claims
- 0382US6042260AMethod of carrying out continuous preparation processes on tightly meshing extruders rotating in the same senseKRUPP WERNER & PFLEIDERER GMBH·Filed 1996·Granted Mar 28, 2000·63 cites·8 claims
- 0481US6179460B1Twin screw extruder with single-flight kneading disksKRUPP WERNER & PFLEIDERER GMBH·Filed 1999·Granted Jan 30, 2001·49 cites·17 claims
- 0580US6024479AScrew extruder mechanism, in particular twin-screw extruder mechanism, for the processing of strongly outgassing materialsKRUPP WERNER & PFLEIDERER GMBH·Filed 1998·Granted Feb 15, 2000·41 cites·24 claims
- 0653US7004743B2Installation for the treatment and further processing of thermoplastics and method for the operation thereofKRUPP WERNER & PFLEIDERER GMBH·Filed 2001·Granted Feb 28, 2006·3 cites·9 claims
- 0741US6015226AScrew-type extrusion machine having tie rods loaded by a pre-stressed spring systemKRUPP WERNER & PFLEIDERER GMBH·Filed 1998·Granted Jan 18, 2000·10 cites·9 claims
- 0839US6261078B1PelletizerKRUPP WERNER & PFLEIDERER GMBH·Filed 2000·Granted Jul 17, 2001·4 cites·10 claims
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