Learn more

EXTRACTION CONTINUE DE SMET SA

Overview
  • Total Patents
    13
About

EXTRACTION CONTINUE DE SMET SA has a total of 13 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Austria, Germany and Denmark. Its main competitors in its focus markets basic materials chemistry, textiles and paper and chemical engineering are TIRTIAUX FRACTIONNEMENT, COMAMALA Y GINEBREDA and LEGAST ETIENNE.

Patent filings in countries

World map showing EXTRACTION CONTINUE DE SMET SAs patent filings in countries
# Country Total Patents
#1 Austria 3
#2 Germany 3
#3 Denmark 2
#4 United States 2
#5 Canada 1
#6 Spain 1
#7 Ireland 1

Patent filings per year

Chart showing EXTRACTION CONTINUE DE SMET SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vandervoort Paul 2
#2 Smet Jean Albert De 2
#3 De Smet Jean Albert 1
#4 Alfred Delforge 1

Latest patents

Publication Filing date Title
US3210148A Water, isopropanol and hexane scouring of wool
IE19638L Solvent extraction of oils
US2684288A Solvent extraction apparatus with automatic controls
CA568464A Process and apparatus for refining oils and fatty materials