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DAUSSAN HENRI JEAN

Overview
  • Total Patents
    69
About

DAUSSAN HENRI JEAN has a total of 69 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Austria, Belgium and Germany. Its main competitors in its focus markets materials and metallurgy, machine tools and packaging and shipping are HENRI JEAN DAUSSAN, HENRI JEAN DAUSSAN DIPL ING and SAND SPUN PATENTS CORP.

Patent filings in countries

World map showing DAUSSAN HENRI JEANs patent filings in countries
# Country Total Patents
#1 Austria 31
#2 Belgium 16
#3 Germany 8
#4 Denmark 4
#5 France 4
#6 United Kingdom 3
#7 Canada 2
#8 Spain 1

Patent filings per year

Chart showing DAUSSAN HENRI JEANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Daussan Henri Jean 56
#2 Jean Daussan Henri 4
#3 Daussan Henri-Jean 2
#4 Daussan H J 1

Latest patents

Publication Filing date Title
GB1217083A Improved process and device for the treatment of ferrous ingots in the course of solidification in ingot moulds
GB1196805A Improvements in or relating to the Casting of Metals.
GB1180625A Improvements in or relating to the Casting of Ferrous Metals
AT226389B Process and means for cleaning ferrous metals during casting
CA605709A Method and device for controlling the solidification of an ingot
CA214921A Process of and apparatus for cooling and ventilating