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SEITZ FILTER WERKE

Overview
  • Total Patents
    147
About

SEITZ FILTER WERKE has a total of 147 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets chemical engineering, foods and drinks and textiles and paper are HIRS GENE, POLYPROJECT SWEDEN AB and CAMBRIDGE FILTER JAPAN LTD.

Patent filings per year

Chart showing SEITZ FILTER WERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Strohm Gerhard 37
#2 Schnieder Georg 35
#3 Hepp Wolfgang 27
#4 Breitbach Peter P 22
#5 Karbachsch Massoud 17
#6 Rueger Helmut 14
#7 Ritter Gerd 13
#8 Holzki Udo 11
#9 Kaul Wilfried 10
#10 Renner Tilo 10

Latest patents

Publication Filing date Title
DE19927662C1 Arrangement for lifting internal assemblies from enclosed filters has clamp tool for engaging central, load bearing component of the assembly, e.g. center filtrate collection pipe
US6139724A Procedure and device for filtration of fluids using MF modules
DE19836949A1 Filter module
DE19837257A1 Stacked filter module comprises inter-layered filter medium, drainage spacers, seals and passage sections
DE19832658C1 Filter for sterile applications
HRP980079A2 Flat filter element and filter module composed of filter elements
CZ247699A3 Flat filter element and filter module assembled from such elements
CZ247599A3 Filtering apparatus
DE19705855A1 Filtration device
DE19705856A1 Flat filter element and filter module composed of filter elements
DE19616010A1 Process and device for the production of fibrets (fibrids) from cellulose derivatives
DE4438327C1 Cartridge filter for hot liquids
DE4432859A1 Symmetrical microfiltration membrane made from aromatic polyamide and process for its production
DE4425185A1 Filter candle
DE4421871A1 Multi-layer microfiltration membrane with integrated pre-filter layer and process for its production
DE4339810C1 Process for the partial modification of porous, hydrophilic filter membranes, post-treated filter membranes and filtration modules fitted therewith, in particular filter candles
DE4332175A1 Process and device for cross-flow filtration of liquids using CMF modules
DE4309845A1 Filter material and process for its manufacture
DE4234816C1 Microporous membrane - is reinforced with fabric of core-mantle fibres thermally bonded without adhesives
DE4217335A1 Hydrophilic membrane and process for its manufacture