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KORF ENGINEERING GMBH

Overview
  • Total Patents
    220
About

KORF ENGINEERING GMBH has a total of 220 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, United States and Brazil. Its main competitors in its focus markets materials and metallurgy, environmental technology and basic materials chemistry are MIDREX INT BV, HYLSA SA and MIDREX CORP.

Patent filings per year

Chart showing KORF ENGINEERING GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hauk Rolf 69
#2 Vuletic Bogdan 42
#3 Papst Gero 40
#4 Langner Klaus 19
#5 Nagl Michael 17
#6 Hauk Rolf Dr 14
#7 Rollinger Bernt 9
#8 Weber Ralph 9
#9 Rinner Bernhard 8
#10 Nagl Mikhael 8

Latest patents

Publication Filing date Title
DE3742349C1 Process for melting scrap metal and device for carrying out the process
DE3742156C1 Process for operating a melter gasifier and melter gasifier for carrying it out
DE3737418C1 Bund collecting station for wire rolling mills
DE3737271A1 MELTING CARBURETTOR
DE3716510A1 DEVICE FOR STRAIGHTING AN ARC SHAPED STEEL STRAND
DE3713401C1 Process for cooling heated material and device for carrying out the process
DE3644775A1 METHOD FOR THE PRODUCTION OF RAW IRON
DE3603894A1 METHOD FOR PRODUCING LIQUID PIPE IRON OR STEEL PRE-MATERIAL
DE3541804A1 Process and apparatus for producing dry pellets
DE3537758A1 METHOD FOR PRODUCING CO- AND H (ARROW DOWN) 2 (ARROW DOWN) GAS, AND DEVICE FOR CARRYING OUT THE GAS
DE3535572A1 METHOD FOR PRODUCING HARD IRON FROM FINE ORE
CN1006986B Apparatus for cooling a hot product gas
DE3524011A1 METHOD FOR COOLING AND PURIFYING GENERATOR GAS AND BLAST GAS, AND DEVICE FOR CARRYING OUT THIS METHOD
DE3509616A1 METHOD FOR COMPACTING IRON PARTICLES AND THE FOLLOWING BREAKAGE OF THE COMPACT IRON STRIP AND DEVICE FOR CARRYING OUT THIS METHOD
DE3504346A1 METHOD AND DEVICE FOR THE PRODUCTION OF SPONGE IRON AND LIQUID PIPE IRON
DE3503493A1 METHOD FOR THE PRODUCTION OF RAW IRON
ZA8500287B Process for the production of pig iron
DE3438482A1 CONTINUOUS CASTING DEVICE
DE3438487A1 METHOD FOR THE PRODUCTION OF RAW IRON
DE3437913A1 METHOD AND DEVICE FOR PRODUCING AN IRON SPONGE OR. RAW IRON