Learn more

DEUTSCHE EDELSTAHLWERKE GMBH

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    133,242
About

DEUTSCHE EDELSTAHLWERKE GMBH has a total of 69 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Germany, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machine tools and engines, pumps and turbines are QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTD, CHONGQING MAT RES INST CO LTD and THIRD MILLENNIUM METALS LLC.

Patent filings per year

Chart showing DEUTSCHE EDELSTAHLWERKE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hill Horst 6
#2 Brandis Helmut Dr Ing 6
#3 Frehn Fritz 5
#4 Brandis H 5
#5 Van Bennekom André 4
#6 Kiesheyer H 4
#7 Lennartz G 3
#8 Niesius Frank 3
#9 Oppenheim Rudolf Dr Ing 3
#10 Frehn F 3

Latest patents

Publication Filing date Title
EP3323902A1 Steel material containing hard particles prepared by powder metallurgy, method for producing a component from such a steel material and component produced from the steel material
EP3263726A1 Fe basis material and method for its production
DE102016100810A1 Refractory material and its use
EP3115134A1 Method of producing a multi-layer composite sheet comprising a multi-layer composite metal material and an existing composite sheet, multilayer composite sheet and use of such a composite sheet
DE102014112374A1 Steel with high wear resistance, hardness and corrosion resistance as well as low thermal conductivity and use of such a steel
DE102013100580A1 A method of producing a metallic composite flat product, flat steel product and use of a flat steel product
DE102011051696B3 Method for measuring the layer thickness of organic coatings of metallic base materials
DE102011000955A1 Process for the recovery of hard material particles
DE102008052885A1 hardened steel
DE102006058066B3 Powder metallurgically produced steel sheet
DE102006024503A1 Device for hot transport of metallic bodies
DE2313472A1 Creep resisting austenitic weldable steel alloy - contg. chromium, tungsten, and a controlled amount of carbon
DE2311998A1 USE OF A NICKEL ALLOY FOR COMPONENTS WITH HIGH PERFORMANCE
DE2263656A1 PROCEDURE FOR MEASURING AND PRECISELY POSITIONING ASSEMBLY OF INDIVIDUAL PARTS TO ASSEMBLIES
DE2263576A1 WEAR-RESISTANT FAST-WORKING STEEL WITH GOOD GRINDABILITY AND HIGH TOUGHNESS
DE2254705A1 Centrifugally cast tubes, esp. for abrasive processes - mfd. by sprink-ling heavy modifying powder onto surface of still soft smelt
DE2253527A1 SCREEN PRINTING DEVICE
DE2253018A1 CARBIDE SEALING BAR FOR ROTARY PISTON ENGINES
GB1359629A Corrosion-resistant ferritic chrome steel
US3819364A Welding hard metal composition