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VEITSCHER MAGNESITWERKE AG

Overview
  • Total Patents
    1,126
About

VEITSCHER MAGNESITWERKE AG has a total of 1,126 patent applications. Its first patent ever was published in 1913. It filed its patents most often in Austria, France and Germany. Its main competitors in its focus markets materials and metallurgy, thermal processes and environmental technology are VEITSCH RADEX AG, DYNAMIDON WERK ENGELHORN & CO and CLINOTHERM LTD.

Patent filings per year

Chart showing VEITSCHER MAGNESITWERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grill Michael 53
#2 Grohmann Helmut Dr 35
#3 Grill Michael Dipl Ing 30
#4 Waisnix Franz 28
#5 Meier Andreas 23
#6 Zach Werner 22
#7 Baumgartner Friedrich 20
#8 Handler Rudolf 17
#9 Grohmann Helmut 17
#10 Horak Josef 17

Latest patents

Publication Filing date Title
US5340088A Metallurgical vessel and method of making the refractory lining of such vessels
JPH0656506A Production of ceramic material and its molding using finely powdered fire-proofing oxide
EP0566846A1 Vaulted support construction and element thereof
HRP921134A2 A process for the preparation of pure magnesium oxide which is particularly suitable for the production of refractory products
DE4233119C1 Process for reducing the pollutant content of flue gases in a furnace unit
DE4233015C1 Binder for ceramic masses
DE4215169A1 Protective non-sintering cover for smelting process - consists of caustic magnesia plus additive in pelletised or granular form, giving good thermal isolation from and protection against oxidn. to the molten metal e.g. steel
DE4205853C1 Refractory ceramic prefabricated component for installation in a distributor
AU8065491A Withdrawal device for ladle bricks
FI910060A0 Finneled hydrogen hydroxides and oil farms for framstaellning avoid densamma.
ATA187090A Device for the installation and removal of flush blocks for metallurgical vessels
ATA181590A Method for producing sintermagnesia
US5286285A Finely powdery magnesium hydroxide and a process for preparing thereof
ATA88190A Metallurgical vessel and method for producing the fireproof lining of such vessels
ATA88090A Metallurgical tube, method and device for producing the lining thereof
ATA72590A METHOD FOR THE DIRECT SYNTHESIS OF mordenites
ATA68290A Method for producing fibrous magnesium oxide
ATA107389A Fine powdered magnesium hydroxide and method for the production thereof
WO8907659A1 Gas-permeable block for metallurgical operations
ATA5989A Metallurgical tube and arrangement thereof