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FOESSEL EUGENE

Overview
  • Total Patents
    22
About

FOESSEL EUGENE has a total of 22 patent applications. Its first patent ever was published in 1953. It filed its patents most often in France, Belgium and Switzerland. Its main competitors in its focus markets chemical engineering, environmental technology and surface technology and coating are BEIJING YIQINGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD, SAURET PONSA CARLOS and CLEAN TEQ HOLDINGS LTD.

Patent filings in countries

World map showing FOESSEL EUGENEs patent filings in countries
# Country Total Patents
#1 France 7
#2 Belgium 3
#3 Switzerland 3
#4 Germany 3
#5 Italy 3
#6 United Kingdom 2
#7 Austria 1

Patent filings per year

Chart showing FOESSEL EUGENEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Foessel Eugene 9
#2 Eugene Foessel 1

Latest patents

Publication Filing date Title
IT8419443D0 Automatic regeneration of ion exchange cartridges
GB8402580D0 Automatic regeneration of ion exchange cartridges
DE3402912A1 Process and apparatus for the automatic regeneration of ion exchangers in cartridges
BE898762A Automatic regeneration of ion exchange cartridges - carried out in situ using programmed back-washing circuits
FR2535220A1 Method and device for automatic regeneration of ion exchange cartridges
FR2509283A1 Regeneration unit for wastewater from industrial flushing plants
CH617967A5 Device for regenerating liquids from chemical and electrolysis treatments