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SIRMA

Overview
  • Total Patents
    43
About

SIRMA has a total of 43 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Italy, Germany and France. Its main competitors in its focus markets thermal processes and materials and metallurgy are HEAD BENJAMIN WRIGHTSON, WEDEL KARL VON and STUDICERAM SPA.

Patent filings in countries

World map showing SIRMAs patent filings in countries

Patent filings per year

Chart showing SIRMAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Palazzo Ferdinando 8
#2 Palazzo F 7
#3 Pescatori Roberto 6
#4 Guastamacchia Angelo 1
#5 Corato Renzo 1

Latest patents

Publication Filing date Title
IT8484117D0 Metal casting equipment protection
EP0047538A1 Manual operating device for ladle type sliding gate
FR2300310A1 Modular refractory brick - has teeth on concave face engaging those on convex face of next one
FR2300311A1 Refractory linings for metallurgical furnaces - using bricks forming cavities adjacent to furnace casing, thus reducing lining weight
GB1491351A Refractory roof
GB1475928A Obturator for controlling the flow of molten metal
US3877402A Suspended crowns of industrial furnaces, and refractory elements for making such crowns
US3877869A Modular support for carrying ceramic products during baking