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COPERION WERNER & PFLEIDERER

Overview
  • Total Patents
    58
About

COPERION WERNER & PFLEIDERER has a total of 58 patent applications. Its first patent ever was published in 1996. It filed its patents most often in EPO (European Patent Office), China and Germany. Its main competitors in its focus markets machines, mechanical elements and engines, pumps and turbines are KRUPP WERNER & PFLEIDERER GMBH, PLAST KOGAKU KENKYUSHO KK and MEHNERT JOHANNES.

Patent filings per year

Chart showing COPERION WERNER & PFLEIDERERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Munz Rainer 10
#2 Heidemeyer Peter 6
#3 Burkhardt Ulrich 6
#4 Herter Rainer 6
#5 Strecker Juergen 6
#6 Kapfer Klaus 5
#7 Schlipf Edgar R 3
#8 Walter Bjoern 3
#9 Davids Ralf 3
#10 Riehle Ralf 3

Latest patents

Publication Filing date Title
DE102007050681A1 Method and device for producing a polymer granulate
EP1829665A1 Coupling for extruder screw
DE102005020794A1 Plant for producing a foamed plastic film
DE102004002401A1 Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose
EP1502724A1 Filter for processing machines, specially extruders
DE10330223A1 Process and device for plasticizing thermoplastics
EP1481785A1 Apparatus for processing flowable materials
EP1481784A1 Apparatus for processing flowable materials
EP1481786A1 Apparatus for processing flowable materials
DE10322610A1 Granulating unit comprises an extruder with a carrier fixed to it, a holed plate attached to the carrier, and an associated blade head and drive
EP1473137A1 Process for melting and homogenizing bimodal or multimodal polyolefins
DE10111306A1 Method for measuring an object, in particular machines or plant parts, in a predetermined position
DE19904898A1 Granulating device
DE19848161A1 An extruder designed screw machine