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SVENSKA METALLVERKENS UGNS AKT

Overview
  • Total Patents
    31
About

SVENSKA METALLVERKENS UGNS AKT has a total of 31 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Austria and Germany. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are WILSON THOMAS M, ROBERTSON HARRY M and MIAMI METALS COMPANY.

Patent filings in countries

World map showing SVENSKA METALLVERKENS UGNS AKTs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 Austria 6
#3 Germany 6
#4 France 6
#5 Canada 2
#6 United States 1

Patent filings per year

Chart showing SVENSKA METALLVERKENS UGNS AKTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Erixson John Erland 3
#2 Loegdoe John Henrik 2
#3 Johansson Karl Gunnar 1
#4 Bergstroem Bror Lennart 1
#5 Haakenstad Alf 1
#6 Erixson John E 1
#7 Logdo John H 1
#8 Thafvelin Karl Gunnar 1
#9 Orvar Lofstrom Per 1
#10 Alvestam Erik 1

Latest patents

Publication Filing date Title
GB1203529A Improvements in or relating to walking beam furnaces
GB1218982A A method for carrying out heating processes in long kilns and a long kiln for carrying out the method
US3304210A Process in the heating of metal billets and an arrangement for carrying out the process
DE1080130B Heat furnace for the treatment of metal parts
GB846625A Heat treatment furnaces for metal articles
GB816100A Sealing means for carriage-or bogey-furnaces
DE1124065B Sealing device on shuttle ovens
GB813362A Improvements in and relating to walking beam conveyors for furnaces
GB820184A Improvements in and relating to the heat treatment of metal billets
DE1133414B Device for sealing industrial heat exchangers, preferably for treating steel blocks or the like with a walking beam conveyor device
DE1128879B Device for sealing OEfen with walking beam conveyor device, in particular for heating steel blocks or the like.
DE1104983B Method and device for heating or heat treatment of metallic goods, in particular iron or steel
GB846466A A heat treatment furnace for steel ingots and a method for operating same
DE1121262B Incinerator
CA656252A Walking beam conveyors
CA628856A Heat treatment of metal billets