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CRAWFORD BROWN MURTON

Overview
  • Total Patents
    50
About

CRAWFORD BROWN MURTON has a total of 50 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, Italy and Norway. Its main competitors in its focus markets materials and metallurgy and thermal processes are MURTON C, KOREA REFRACTORIES CO LTD and JIANGSU CHIANAREF HIGH TEMPERATURE MAT CO LTD.

Patent filings in countries

World map showing CRAWFORD BROWN MURTONs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 Italy 5
#3 Norway 5
#4 Sweden 5
#5 Canada 4
#6 Netherlands 4
#7 Romania 4
#8 United States 4
#9 Ireland 3
#10 Austria 2
#11 Brazil 2
#12 Spain 2
#13 France 2
#14 Argentina 1
#15 Yugoslavia (Serbia and Montenegro) 1
#16 South Africa 1

Patent filings per year

Chart showing CRAWFORD BROWN MURTONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Thermal processes

Top inventors

# Name Total Patents
#1 Murton Crawford B 16
#2 Murton Crawford Brown 9
#3 Crawford Brown Murton 3
#4 Murton C 1

Latest patents

Publication Filing date Title
ZA7405057B Method of applying refractory lining on hot metallurgical ladles, soaking pits and furnaces
US3881917A Method of refining steel
ES422032A1 Improvements introduced in a method for the application of a refractory cover in colada cazos. (Machine-translation by Google Translate, not legally binding)
US3904399A Method for refining pig iron into steel
CA1016962A Applying a refractory lining on hot metallurgical containments
US3897244A Method for refining iron-base metal
US3897256A Refractory lining mixture for hot metallurgical vessels