Learn more

NORTHWEST ALUMINUM TECHNOLOGIES

Overview
  • Total Patents
    31
About

NORTHWEST ALUMINUM TECHNOLOGIES has a total of 31 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating are STATE SCIENT RESEARCH AND DESIGNING INSTITUTE OF TITANIUM, HUTA ALUMINIUM and PLASTIC METALS.

Patent filings in countries

World map showing NORTHWEST ALUMINUM TECHNOLOGIESs patent filings in countries

Patent filings per year

Chart showing NORTHWEST ALUMINUM TECHNOLOGIESs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Barnett Robert J 19
#2 Mezner Michael B 18
#3 Bradford Donald R 18
#4 Brown Craig W 16
#5 Beck Theodore R 4
#6 Bergsma S Craig 4
#7 Frizzle Patrick B 3
#8 Juric Drago D 1
#9 Ballinger James R 1
#10 Brooks Richard J 1

Latest patents

Publication Filing date Title
US2007278107A1 Anode for use in aluminum producing electrolytic cell
CA2518929A1 Electrolytic cell for production of aluminum from alumina
US7077945B2 Cu—Ni—Fe anode for use in aluminum producing electrolytic cell
US6811676B2 Electrolytic cell for production of aluminum from alumina
US6719889B2 Cathode for aluminum producing electrolytic cell
US6719890B2 Cathode for a hall-heroult type electrolytic cell for producing aluminum
US6800191B2 Electrolytic cell for producing aluminum employing planar anodes
US6558525B1 Anode for use in aluminum producing electrolytic cell
US6837982B2 Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell
AU1354302A Aluminum low temperature smelting cell metal collection
US6419812B1 Aluminum low temperature smelting cell metal collection
US6419813B1 Cathode connector for aluminum low temperature smelting cell
US6497807B1 Electrolyte treatment for aluminum reduction
US6436272B1 Low temperature aluminum reduction cell using hollow cathode