Learn more

POLYSIUS S A R L

Overview
  • Total Patents
    35
About

POLYSIUS S A R L has a total of 35 patent applications. Its first patent ever was published in 1963. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets chemical engineering, machines and materials and metallurgy are HANEDA ZENITH CO LTD, TECHNOLOGIES AVANCEES ET MEMBRANES IND and TECH SEP.

Patent filings in countries

World map showing POLYSIUS S A R Ls patent filings in countries
# Country Total Patents
#1 France 15
#2 United Kingdom 9
#3 Germany 6
#4 Spain 5

Patent filings per year

Chart showing POLYSIUS S A R Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aveline Roger 5
#2 Wittwer Paul 1

Latest patents

Publication Filing date Title
DE1486816A1 Filter press
DE1486815A1 Process and system for removing unfiltered residues from a filter press
ES323494A1 Silo for pastosa or pulverulent materials, with their installation media. (Machine-translation by Google Translate, not legally binding)
ES323258A1 Screw extractor for the handling of pulverulent or pastose materials, with their installation means. (Machine-translation by Google Translate, not legally binding)
DE1554850A1 Device for the production of sausage-like moldings
DE1461454A1 Process for the filtration of sludge, for example of wet processed cement raw material
GB1085728A Improvements in or relating to filter-presses
DE1262860B Perforated plate for the production of sausage-like moldings from cement raw material
GB1101852A Improvements in or relating to extruding devices for plastic materials
DE1262859B Device for the production of sausage-like moldings from cement raw material