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NAT SOUTHWIRE ALUMINUM

Overview
  • Total Patents
    78
About

NAT SOUTHWIRE ALUMINUM has a total of 78 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and packaging and shipping are CHINA ALUMINUM INT ENG CORP LTD, CHINA ALUMINUM INT ENG CORP and DANG XINGPEI.

Patent filings in countries

World map showing NAT SOUTHWIRE ALUMINUMs patent filings in countries

Patent filings per year

Chart showing NAT SOUTHWIRE ALUMINUMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niehaus Howard E 6
#2 Niehaus Howard Emmert 6
#3 Murphy Joseph A 5
#4 Cook Henry S 5
#5 Alpha Homer Greene 4
#6 Hall Sidney Bartlett 4
#7 Traenkner Frederick Oswald 4
#8 Benton Charles Michael 3
#9 Bowen Francis J 3
#10 Schwartz R 3

Latest patents

Publication Filing date Title
CA1041951A Method of and apparatus for handling spent pot shells
DE2521300A1 Carbon anode block compacting press - with vibrator and aggregate level sensor for controlling rate of ram descent
ZA7401559B Method and apparatus for continuosly homogenizing and quenching aluminium billets
ZA7400950B Method and apparatus for producing metal
DE2322719A1 Crucible bail locking device - holds bail vertical for transportation of crucible
DE2322170A1 Sound-damper for suction pump - used in collecting vessel for aluminium extraction
GB1391022A Crucible bail locking device
CA982817A Crucible bail locking device
CA983711A Muffler for aluminum cell tapping crucible
GB1421402A Muffler for aluminum cell tapping crucible
US3888747A Method of and apparatus for producing metal
CA972712A Anode transport frame locking device
CA972515A Anode vibrator and press
US3765247A Air sampling device
US3744819A Coupling device for molten metal carrier
US3749388A Crucible bail locking device
US3732948A Muffler for aluminum cell tapping crucible