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DEMAY FRERES CIMENT ARME

Overview
  • Total Patents
    29
About

DEMAY FRERES CIMENT ARME has a total of 29 patent applications. Its first patent ever was published in 1965. It filed its patents most often in France, Brazil and United States. Its main competitors in its focus markets civil engineering and packaging and shipping are PARK PLUS CORP, MEIKO CONSTRUCTION CO LTD and ZND UK LTD.

Patent filings in countries

World map showing DEMAY FRERES CIMENT ARMEs patent filings in countries
# Country Total Patents
#1 France 8
#2 Brazil 3
#3 United States 3
#4 Spain 2
#5 Italy 2
#6 Argentina 1
#7 Austria 1
#8 Canada 1
#9 Switzerland 1
#10 Germany 1
#11 Finland 1
#12 United Kingdom 1
#13 Ireland 1
#14 Israel 1
#15 Norway 1
#16 Sweden 1

Patent filings per year

Chart showing DEMAY FRERES CIMENT ARMEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Packaging and shipping

Top inventors

# Name Total Patents
#1 De Leaumont Jean 4
#2 De Leaumont J 2
#3 Leaumont J 2
#4 De Leaumont Jean Marie Charles 1
#5 Leaumont J De 1

Latest patents

Publication Filing date Title
US4155210A Process for building up towers, particularly water towers
DE2721604A1 WATER TOWER
IL51952D0 Element for construction,particularly of towers,silos or the like
FR2388760A1 Load lifting machine for construction industry - has load locked in intermediate position whilst lifting jacks make stroke return
US4077174A Construction element in particular for towers, silos or the like
US3948483A Sliding shuttering raising device for the continuous production of partitions and shuttering fitted with this device