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GRAENGES OXELOESUNDS JAERNVERK

Overview
  • Total Patents
    78
About

GRAENGES OXELOESUNDS JAERNVERK has a total of 78 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, Sweden and France. Its main competitors in its focus markets materials and metallurgy, measurement and machines are THYSSEN NIEDERRHEIN AG, SVENSKT STAL AB and HEBEI JINGYE MEDIUM AND HEAVY PLATE CO LTD.

Patent filings in countries

World map showing GRAENGES OXELOESUNDS JAERNVERKs patent filings in countries

Patent filings per year

Chart showing GRAENGES OXELOESUNDS JAERNVERKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Karlsson Per-Olle 12
#2 Tiberg Nils 6
#3 Pusa Onni 6
#4 Tiberg N 4
#5 Peruuore Kaaruson 4
#6 Karlsson P O 2
#7 Siebert H 2
#8 Onni Pusa 2
#9 Nils Tiberg 2
#10 Siebert Hans-Werner 2

Latest patents

Publication Filing date Title
DE2756244A1 PROCEDURE AND DEVICE FOR CHECKING THE FUNCTIONALITY AND FOR ADJUSTING AND CALIBRATING A TESTING DEVICE FOR NON-DESTRUCTIVE ELECTRIC OR MAGNETIC TESTING OF METAL BLANKS
DE2740097A1 GRANULAR AND METHOD AND DEVICE FOR GRANULATING MELT
DE2650978A1 FRESHING PROCESS BY OXYGEN INFLATION
DE2628008A1 Road-surfacing material - contg. blast furnace slag as binder with filler and additives
DE2616002A1 Steel billets with defect free surface areas - are obtained by defect correction evaluated by scanning and weighting defects
IT1205894B Non destructive testing of laminated iron sheet - employs mumber of ultrasonic generators on rotating carriage above sheet
DE2558966A1 PROCESS AND DEVICE FOR PRODUCING METALLIC BLANKS, IN PARTICULAR STEEL SLABS, THAT ARE SUBSTANTIALLY FREE OF DEFECTS IN AT LEAST A DETERMINED SURFACE AREA
GB1517775A Method and apparatus for producing metal blanks in particular steel slabs which at least in a predetermined surface area have substantially no defects
IT1028771B Mineral wool mfr. - esp. from slag-contg. material
IT1028772B Granulation of molten solid by pouring onto fluidised bed - followed by sepn of granulate and heat recovery from fluidised mass
DE2506072A1 DEVICE FOR NON-DESTRUCTIVE TESTING OF ROLLED SHEET METALS
DE2504813A1 GRANULAR AND METHOD AND DEVICE FOR GRANULATING
DE2504620A1 MINERAL WOOL
DE2439662A1 DEVICE FOR NON-DESTRUCTIVE TESTING OF METALLIC BLANKS FOR SURFACE DEFECTS