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ELECTROMETALLURGIQUE DE MONTRI

Overview
  • Total Patents
    35
About

ELECTROMETALLURGIQUE DE MONTRI has a total of 35 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and thermal processes are HAERDEN JOHANNES, MIGUET PAUL LOUIS JOSEPH and PAUL LOUIS JOSEPH MIGUET.

Patent filings in countries

World map showing ELECTROMETALLURGIQUE DE MONTRIs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 7
#3 Switzerland 6
#4 Germany 5
#5 France 4
#6 United Kingdom 2
#7 Spain 1
#8 Sweden 1

Patent filings per year

Chart showing ELECTROMETALLURGIQUE DE MONTRIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Joseph Miguet Paul Louis 8
#2 Miguet Paul Louis Joseph 6
#3 De Montricher Societe Electrom 3
#4 Lugagne Paul 2
#5 Anonyme Societe Electrometallu 2
#6 Maurice Laparra 2
#7 Paul Lugagne 2
#8 Laparra Maurice 2
#9 Pruvot Emile 2
#10 Mme Pruvot Emile 1

Latest patents

Publication Filing date Title
US3034886A Process for refining silicon and ferrosilicons and resultant products
US1778809A Stirring or poking apparatus for electric furnaces
DE496335C Mechanical-pneumatic scrubbing and piercing device for electric ovens
GB305569A Improvements in poking and stirring apparatus for electric furnaces
US1820625A Electrode for electric furnaces
GB308750A Improvements in electrodes for electric furnaces
US1728070A Electric furnace
US1728071A Electrode for electric furnaces
US1680163A Feeding apparatus for electric furnaces
US1707406A Furnace electrode
DE543229C Permanent electrode for electric ovens
DE496918C Electrode furnace
US1655324A Electric furnace
US1654139A Open electric furnace
CA296712A Electrode for electric furnaces
CA710258A Process for refining silicon and ferrosilicons
DE590816C Electrode holder for electric ovens
CA325570A Electric furnace electrode
CA302146A Electric furnace
CA290844A Furnace feed apparatus