Assignee
LEISTRITZ EXTRUSIONSTECHNIK GMBH
DE·5 granted patents·4 pending applications·1 citations·filing 2007–2025
Top patents by PatentIndex Score
9 records- 0155US7954991B2Screw extruder with plunger feederLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2007·Granted Jun 7, 2011·1 cites·20 claims
- 0253US2026034715A1Extruder screwLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2025·Application pending·0 cites
- 0343US2015037580A1Process for preparing a filled polymer extrudateLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2014·Application pending·0 cites
- 0441US9891619B2Device for checking the construction of an extruder screwLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2014·Granted Feb 13, 2018·0 cites·26 claims
- 0541US2017009023A1Process for the processing of an undried, particulate polymer or polymer mixture by means of a single- or multiscrew extruderLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2016·Application pending·0 cites
- 0639US10948393B2RheometerLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2017·Granted Mar 16, 2021·0 cites·10 claims
- 0734US9302419B2ExtruderLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2014·Granted Apr 5, 2016·0 cites·13 claims
- 0834US2015037447A1ExtruderLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2014·Application pending·0 cites
- 0929US10508980B2Measuring nozzle for determining the extensional viscosity of polymer meltsLEISTRITZ EXTRUSIONSTECHNIK GMBH·Filed 2016·Granted Dec 17, 2019·0 cites·2 claims
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