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ELKEM ALUMINIUM

Overview
  • Total Patents
    60
About

ELKEM ALUMINIUM has a total of 60 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Norway, Canada and Russian Federation. Its main competitors in its focus markets surface technology and coating, machines and materials and metallurgy are LOUIS FERRAND, AJKAI TIMFOELDGYAR ALUMINIUM and KAYSER HUETTENWERKE AG.

Patent filings per year

Chart showing ELKEM ALUMINIUMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Olsen Arnt Tellef 22
#2 Olsen Odd 8
#3 Halvorsen Gunnar 5
#4 Olsen Arnt T 5
#5 Syrdal Adolf Karsten 5
#6 Arnberg Lars 4
#7 Austrheim Alf 3
#8 Arnt Tellef Olsen 3
#9 Hvidsten Roald 3
#10 Larsen Willi 2

Latest patents

Publication Filing date Title
BR9506144A Process and system for closing and cooling the top of a soderberg anode
RU2098519C1 Method of closing and cooling of top of casing of self-sintering anode in electrolyser producing aluminium and device for its implementation
AU5660594A Structural parts for electrolytic reduction cells for aluminium
AU5660494A Casing for a self-baking anode for electrolytic cells for production of aluminium
AU4763693A Method and device for monitoring anode current in electrolytic cells for production of aluminium
RU2068036C1 Apparatus for carbon dust removal from bath for aluminum electrolytic reduction
CA2064437A1 Grain refining alloy and a method for grain refining of aluminium and aluminium alloys
ES2026425A6 Arrangement for closing the top of a Soderberg anode in an electrolytic cell or production of aluminum
EG19127A Arrangement for gas collection in aluminium reduction cells.
US5030335A Arrangement for gas collection in aluminium reduction cells having self baking
SE467359B Process and device for point-feeding aluminium oxide, and an anode casing for Soederberg anodes in electrolysis cells for producing aluminium