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CONSTRUMAT AG

Overview
  • Total Patents
    23
About

CONSTRUMAT AG has a total of 23 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Switzerland, EPO (European Patent Office) and Germany. Its main competitors in its focus markets civil engineering, materials and metallurgy and machines are LEONHARDT ANDRAE UND PARTNER B, LAROCHE JEAN PIERRE and BREFEBA NV.

Patent filings in countries

World map showing CONSTRUMAT AGs patent filings in countries
# Country Total Patents
#1 Switzerland 10
#2 EPO (European Patent Office) 8
#3 Germany 4
#4 France 1

Patent filings per year

Chart showing CONSTRUMAT AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Construmat Ag 4
#2 Horstmann Gerhard 3

Latest patents

Publication Filing date Title
EP1101883A1 Method for the execution of a reinforcement connection between a concrete construction element and a connected construction element
EP0566539A1 Reinforcement for masonry
CH683244A5 Prodn. of improved quality concrete surface - by pouring concrete and additives into mould, adding binding delay agent, and removing from mould
CH684424A5 Device for insertion into a shuttering
CH684108A5 Rebar connection.
CH684492A5 Formwork for concrete columns.
EP0491653A2 Formwork element
CH684423A5 Device for insertion into a shuttering
EP0440587A1 Form for polygonally-shaped columns
FR2646868A3 Tubular formwork made of multi-layered paper
DE4005852A1 Concrete reinforcement connector - has loop between plug and body and round outside to extract body
CH679791A5 Shuttering for concrete support prodn. - has assembled mouldings bound by woven tape, to absorb universally directed pressure
DE4003398A1 Support for concrete reinforcing bars - is ladder shaped and made from channel sections
EP0356905A1 Concrete spacer
EP0342442A1 Concrete reinforcement spacer
EP0341346A2 Concrete reinforcement spacer
EP0321790A1 Concrete spacer