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WUERTT FILZTUCHFAB

Overview
  • Total Patents
    17
About

WUERTT FILZTUCHFAB has a total of 17 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and Finland. Its main competitors in its focus markets textiles and paper, machines and measurement are NORDISKAFILT AB, WANGNER SYSTEMS CORP and VOITH FABRICS HEIDENHEIM GMBH.

Patent filings in countries

World map showing WUERTT FILZTUCHFABs patent filings in countries

Patent filings per year

Chart showing WUERTT FILZTUCHFABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sabrowski Bernd 5
#2 Schlipf Engelbert 5
#3 Kohler Ernst 4
#4 Kohler Ernst Dipl Ing 4
#5 Altenhofen Ulrich Dr 3
#6 Sabrowski Bernd Dipl Ing 2
#7 Altenhofen Ulrich 2
#8 Moninger Friedrich 1
#9 Siebel Josef 1
#10 Kienhoefer Hans 1

Latest patents

Publication Filing date Title
EP0834615A1 Fabric web
DE19537182A1 Pressing device with an extended pressing zone
DE4312174A1 Dryer screen for paper machine
DE4142788A1 Webbing material e.g. wet felt for high-performance paper machines - has web-like substrate and layer of high temp.-resistant thermoplastic fibres, e.g. polyether-sulphone, etc.
DE4139634A1 Fourdrinier for removal of water from wet fibre suspension - has impermeable film fused to support structure with passages for liq. and gas to pass through
EP0461573A1 Case for pintle yarn
DE3611458A1 TESTING DEVICE FOR TESTING THE AIR PERMEABILITY OF FLAT OBJECTS, ESPECIALLY FELT AND SEVEN FOR MACHINES OR PLANTS SERVING PAPER PRODUCTION
DE3315696A1 LINKED BAND, e.g. FOR PAPER PRODUCTION
US4267226A Fabric web and a method of making a fabric web for a dewatering machine