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PROPERZI I

Overview
  • Total Patents
    30
About

PROPERZI I has a total of 30 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Sweden and United States. Its main competitors in its focus markets materials and metallurgy, machine tools and thermal processes are PROPERZI ILARIO, SCHLOEMANN SIEMAG INC and FATA HUNTER INC.

Patent filings in countries

World map showing PROPERZI Is patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Sweden 9
#3 United States 6
#4 Canada 2
#5 Belgium 1
#6 Germany 1
#7 Italy 1
#8 Netherlands 1

Patent filings per year

Chart showing PROPERZI Is patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Properzi I 18

Latest patents

Publication Filing date Title
US3831410A Safety device for rolling mills
US3805568A Device for conveying the cooling and lubricating fluid in multi-stand rolling mills for the production of metal bars and wire
GB1390636A Process for degassing and pouring molten metal
US3810371A Hot rolling method for obtaining wire rod
US3800852A Cooling device for a continuous casting machine
GB1341784A Continuous casting apparatus
US3710846A Continuous casting apparatus
CA930928A Feed device for continuous casting machines for the production of a continuous metallic rod