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GAUTSCHI ELECTRO FOURS SA

Overview
  • Total Patents
    55
About

GAUTSCHI ELECTRO FOURS SA has a total of 55 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are ANDRITZ MAERZ GMBH, SCHMITZ & APELT LOI INDUSTRIEO and HENAN TIANLI THERMAL EQUIP CO LTD.

Patent filings in countries

World map showing GAUTSCHI ELECTRO FOURS SAs patent filings in countries

Patent filings per year

Chart showing GAUTSCHI ELECTRO FOURS SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engelberg Franz 15
#2 Aebli Heinrich 10
#3 Villinger Gerhard 10
#4 Fabris Luciano 8
#5 Pflanz Rudolf 7
#6 Katheder Siegfried 6
#7 Wicker Martin 6
#8 Bender Wolfgang 6
#9 Schneider Robert 5
#10 Engelberg Franz Prof Dr Ing 5

Latest patents

Publication Filing date Title
EP0797063A2 Process and modular system to heat an industrial furnace with regenerator burners
DE19708550A1 Process for heating a fuel-heated industrial furnace and regenerator-burner module system therefor
DE19654533A1 Regenerator burner to heat metal smelting furnace
DE19634091A1 Radial ventilator for gases in oven or furnace
DE4243127A1 Method and device for heat treatment of heat material in an industrial furnace
DE4233916A1 Industrial heat treatment furnace - returns portion of recirculating gas into treatment zone through jets across main gas flow
CH684124A5 Transport means for pushing or furnaces.
US5032177A Method and apparatus for the removal of slag from metallic melt bath in a melting furnace
DE3928671A1 Method and device for removing slag from a molten metal bath in a melting furnace
CH672531A5 Impeller construction for radial flow turbo-machine - uses tandem blades and bracing strut to control boundary layer
CH666117A5 Workpiece transport system for heat treatment furnace - has shoes with linear roller bearings running on rail
CH663087A5 Continuous.
DE3411970A1 DEVICE FOR REMOVING THE SCRATCHES FROM THE SURFACE OF MOLTEN METALS
CH661788A5 FEEDING DEVICE FOR A Melting Furnace.
CH654331A5 Method and device for melting metal scrap and / or coarse.
CH652325A5 Apparatus for the continuous vertical billet casting of metal sections
ATA29881A Sliding shoe for oven
DE3102395A1 Sliding shoe for pusher furnaces
CH650426A5 Apparatus for the continuous horizontal casting of metal sections
CH651919A5 Sliding shoe for oven.