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METAL DIFFUSIONS LTD

Overview
  • Total Patents
    12
About

METAL DIFFUSIONS LTD has a total of 12 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and environmental technology are VAPOR TECHNOLOGIES, DAIICHI METEKO KK and TAKATANI MATSUFUMI.

Patent filings in countries

World map showing METAL DIFFUSIONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 2
#3 Austria 1
#4 Belgium 1
#5 Germany 1
#6 France 1

Patent filings per year

Chart showing METAL DIFFUSIONS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weatherley Eric George 6
#2 Garnett Clifford 2
#3 George Weatherley Eric 2
#4 Weatherly Eric George 1
#5 Clifford Garnett 1

Latest patents

Publication Filing date Title
US3378498A Process for diffusing metal into a refractory or ceramic oxide using a nitrate promoter
GB983231A Treatment of aluminium
GB984441A Refractory material
GB961020A Process for the manufacture of an iron-chromium alloy
GB909239A Surface treatment of metals
GB909137A Surface treatment of metals
GB939801A Diffusion coating of a ferrous article