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ALUSTRA ETS

Overview
  • Total Patents
    17
About

ALUSTRA ETS has a total of 17 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets environmental technology, thermal processes and civil engineering are NORDZENT TEKNIK AB, POLYGO HOLDING GMBH and NESSI ETS.

Patent filings in countries

World map showing ALUSTRA ETSs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 United States 4
#3 Canada 3
#4 Denmark 2
#5 Finland 2
#6 Austria 1
#7 France 1

Patent filings per year

Chart showing ALUSTRA ETSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alfred Wolf 5
#2 Wolf Alfred 4
#3 Hans Andorfer 1
#4 Andorfer Dipl-Ing Hans 1
#5 Haupt Max 1

Latest patents

Publication Filing date Title
US2805842A Sound-damping climatizing systems
DE1055790B Radiant heating system with an intermediate ceiling or wall made of prefabricated panels arranged on the ceiling and walls
US2862692A Structural element for heating or cooling arrangements in buildings
DE1055789B Wall, ceiling or floor heating system
US2833524A Heating and cooling systems for walls, ceilings, and floors
US2809814A Heating and cooling systems for walls, ceilings and floors
DE1111793B Prefabricated building board for radiant heating systems on room delimitation surfaces
DE955354C Ceiling, wall and floor heating or cooling equipment
CA595931A Heating or cooling device for buildings
CA530503A Heating and cooling systems for walls, ceilings and floors
CA590863A Heating and cooling systems for walls, ceilings and floors