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PLASMACHEM

Overview
  • Total Patents
    14
About

PLASMACHEM has a total of 14 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, chemical engineering and electrical machinery and energy are 5N PLUS INC, TRADIUM GMBH and INT TITANIUM POWDER LLC.

Patent filings in countries

World map showing PLASMACHEMs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 2
#3 Germany 2
#4 Australia 1
#5 France 1
#6 United Kingdom 1
#7 Sweden 1

Patent filings per year

Chart showing PLASMACHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meyer Theodore N 7
#2 Davis Robert D 5
#3 Blizzard Roy L 5
#4 Meyer T 3
#5 Blizzard R 3
#6 Davis R 3
#7 Baldwin William C 2
#8 Blizzard R L 1
#9 Meyer T N 1
#10 Davis R D 1

Latest patents

Publication Filing date Title
CA971634A Apparatus for production of metallic powders and metals produced thereby
US3954954A Plasma method and apparatus for carrying out high temperature chemical reactions
US3840750A Plasma apparatus for carrying out high temperature chemical reactions
CA986882A Plasma reactor with quench zone having variable passageway collector
US3738824A Method and apparatus for production of metallic powders
US3748106A Tantalum powder
US3628492A Outboard motor attachment
US3642253A Sealed silent winch