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SUBSTRATUM SA

Overview
  • Total Patents
    15
About

SUBSTRATUM SA has a total of 15 patent applications. Its first patent ever was published in 1977. It filed its patents most often in France, Belgium and Brazil. Its main competitors in its focus markets civil engineering and machines are SCHNEIDER SIMPSON, POUYER JOSEPH E and BUFFALO SPRINGFIELD ROLLER CO.

Patent filings in countries

World map showing SUBSTRATUM SAs patent filings in countries
# Country Total Patents
#1 France 4
#2 Belgium 2
#3 Brazil 2
#4 Germany 2
#5 Italy 2
#6 Japan 2
#7 United States 1

Patent filings per year

Chart showing SUBSTRATUM SAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Top inventors

# Name Total Patents
#1 See Jacques Leon Alexandre 3
#2 Jiyatsuku Reo Arekusandoru Shi 2
#3 See J 2
#4 See Jacques L A 1

Latest patents

Publication Filing date Title
JPS53136331A Porous unit member for coating panel or ground surface
FR2406781A1 Earth reinforcement or protection sheet - has form of mesh of similarly undulating strips for perforated stiffened sheet
FR2389068A2 SLAB FOR GRIDS AND RESULTING GRIDS
FR2388941A1 Earth reinforcement or protection sheet - has form of mesh of similarly undulating strips for perforated stiffened sheet
FR2379016A1 SLAB FOR GRIDS AND RESULTING GRIDS