Learn more

ELECTRO METALLURG FRANCAISE

Overview
  • Total Patents
    66
About

ELECTRO METALLURG FRANCAISE has a total of 66 patent applications. Its first patent ever was published in 1890. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets materials and metallurgy, thermal processes and environmental technology are WARNER NOEL, PATCO ENGINEERING GMBH and WARNER NOEL ALFRED.

Patent filings in countries

World map showing ELECTRO METALLURG FRANCAISEs patent filings in countries
# Country Total Patents
#1 France 31
#2 United Kingdom 13
#3 Switzerland 12
#4 Austria 9
#5 Germany 1

Patent filings per year

Chart showing ELECTRO METALLURG FRANCAISEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Electro-Metallurgique Francais 12

Latest patents

Publication Filing date Title
GB146133A Processes for the preparation of aluminate of lime for the manufacture of pure alumina
GB123306A Improvements in Electric Furnaces.
DE320299C Type of connection for bundle electrodes of electrical ovens
GB122830A Improvements in the Manufacture of Carbon Electric Conductors.
GB121282A Improvements relating to Electrodes of Electric Furnaces.
GB107465A Improvements in Electric Furnaces.
GB102902A Improvements relating to Tilting or Rolling Furnaces.
GB191000287A Improved Process for the Manufacture of Pure Nickel.
GB190914946A Process for the Manufacture of Pure Nickel.
GB190613189A Improved Manufacture of Decarburised Cast Iron
GB190603004A Electric Mixing Furnace for Mixing Steel.
GB190506468A Improvements in or relating to Process or Apparatus for the Electrical Production of Cast Iron.
GB190423380A A Process for Melting Nickel Ores in an Electric Furnace and an Improved Crucible therefor.
GB190306950A Improved Method of Deoxidising and Carburising Molten Iron or Steel