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VIRGINIA LAB COMPANY

Overview
  • Total Patents
    28
About

VIRGINIA LAB COMPANY has a total of 28 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, France and Austria. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and machines are KAYSER HUETTENWERKE AG, MCNITT ROBERT J and AJKAI TIMFOELDGYAR ALUMINIUM.

Patent filings in countries

World map showing VIRGINIA LAB COMPANYs patent filings in countries
# Country Total Patents
#1 United States 21
#2 France 4
#3 Austria 1
#4 Switzerland 1
#5 Denmark 1

Patent filings per year

Chart showing VIRGINIA LAB COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seward George O 20
#2 Kuegelgen Franz Von 19
#3 Bidder Fritz Von 2
#4 Kugelgen Franz Von 1
#5 Laboratory Company Virginia 1
#6 Seward George Oulton 1

Latest patents

Publication Filing date Title
US1147832A Production of aluminum chlorid.
US1095609A Purifying electrolytes.
US1092178A Cathode for electrolytic furnaces.
US1080113A Heating molten electrolytes.
US1007897A Electrolytic apparatus.
US1043154A Electrolytic production of light metals.
US978171A Electric furnace.
US935796A Production of magnesium.
US874628A Process of producing steel.
US916793A Production of silicon.
US905373A Water-cooled mold.
US864928A Electrolytic production of earth-alkali metals.
US880760A Producing metals by electrolysis.
US900962A Production of barium and barium alloys.
US944826A Production of alloys of alkali-earth metals, &c.
US908154A Reduction process for producing metals and alloys.
US931092A Electrolytic production of magnesium.
US900961A Production of magnesium by electrolysis.
US880489A Process of producing magnesium.
US881934A Process of producing aluminum-magnesium alloys.