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DILLINGER HUETTENWERKE AG

Overview
  • Total Patents
    43
About

DILLINGER HUETTENWERKE AG has a total of 43 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are FIRTH STERLING STEEL CO, GUANGXI CONGXIN IND CO LTD and LIQUIDMETAL TECHNOLOGIES.

Patent filings in countries

World map showing DILLINGER HUETTENWERKE AGs patent filings in countries

Patent filings per year

Chart showing DILLINGER HUETTENWERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hofmann Uwe 7
#2 Roegele Hans-Juergen 7
#3 Vogt Juergen 7
#4 Schoenberger Helmut 7
#5 Dilg Christoph 5
#6 Just Claus 5
#7 Dilg Christoph Dr 2
#8 Thome Horst 2
#9 Klein-Bohnenberger Johannes 2
#10 Kestenbach Edmund 2

Latest patents

Publication Filing date Title
DE102008007297A1 Method for cooling sintered iron ore, particularly for charging blast furnace, involves moving iron ore over cooling section, and water is sprayed in form of drops on iron ore from above or below
DE10210380A1 Slag bucket with holding device
DE10127671A1 slag pot
DE10060144A1 Thickness measuring device for sheet or web material uses optical distance measuring devices on opposite sides of sheet or web
DE19961948A1 Composite steel sheet, in particular for protecting vehicles against shelling
DE19921961C1 Process for producing a composite steel sheet, in particular for protecting vehicles against shelling
DE19857156A1 Use of an armor plate made of martensitaushärtendem steel
EP0849372A1 Low alloy construction steel having active particles
DE19722035A1 Reuse of especially silicon carbide-containing alumina-rich refractory rubble
DE19609606A1 Pig iron@ injection desulphurisation process
DE3918648A1 Sample extractor for steel industry - consists of tube with mould, silicon glass-tube with steel cap, and chamber connected through passage to mould
DE3435688A1 Apparatus for taking samples from a covered steel melt
DE3216554A1 METHOD AND VESSEL FOR SAMPLING FROM A STEEL BATH
DE3209875A1 DEVICE FOR COOLING SHEET
DE2805011A1 Improving the texture of continuously cast steel - by feeding solid steel wires into solidifying mould contents
DE2728028A1 Hot bending brittle material without cracking - by heating surface of workpiece to above embrittlement temp. range before bending
DE2326416A1 TEMPERATURE MEASURING DEVICE WITH A PHOTO ELEMENT
DE2003649A1 Device for driving on the inner wall of a Kugelbehaelters
DE1904480A1 Use of a water-dust dispersion and device for this which occur during the wet dedusting of exhaust gases with dusts containing iron oxide
DE1758243A1 Procedure and regulation of the speed of sinter belts