METALLGESELLSCHAFT AG

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6000 FRANKFURT/MAIN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Slag crusher
- Patent number 7,322,538
- Issue date Jan 29, 2008
- Metallgesellschaft AG
- Wolfram Gruhlke
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Earth conductor for earthing systems
- Patent number 6,663,696
- Issue date Dec 16, 2003
- Metallgesellschaft AG
- Jürgen Miller
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Burner for the partial oxidation of liquid fuels which contain carbon
- Patent number 6,652,267
- Issue date Nov 25, 2003
- Metallgesellschaft AG
- Lothar Brehm
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for producing iron carbide from granulated sponge iron
- Patent number 6,627,171
- Issue date Sep 30, 2003
- Metallgesellschaft AG
- Martin Hirsch
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a mixture of iron carbide and granular, direct...
- Patent number 6,599,374
- Issue date Jul 29, 2003
- Metallgesellschaft AG
- Martin Hirsch
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of melting fine grained direct reduced iron in an electric a...
- Patent number 6,524,362
- Issue date Feb 25, 2003
- Metallgesellschaft AG
- Heinz Eichberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Tank for containing granular absorbers for cleaning gases
- Patent number 6,517,613
- Issue date Feb 11, 2003
- Metallgesellschaft AG
- Bruno Schumm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of adjusting a circulating fluidized bed and use of the method
- Patent number 6,488,901
- Issue date Dec 3, 2002
- Metallgesellschaft AG
- Hans-Werner Schmidt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for regenerating a loaded wash liquid from a gas desulfuriza...
- Patent number 6,488,742
- Issue date Dec 3, 2002
- Metallgesellschaft AG
- Gerhard Grünewald
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a fine-grained product produced during the production of tit...
- Patent number 6,454,831
- Issue date Sep 24, 2002
- Metallgesellschaft AG
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the thermal treatment of granulated iron ore prior to t...
- Patent number 6,352,572
- Issue date Mar 5, 2002
- Metallgesellschaft AG
- Ali Beyzavi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for removing soap-contaminated conversion layers on metal w...
- Patent number 6,153,015
- Issue date Nov 28, 2000
- Metallgesellschaft AG
- Joachim Geldner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing sulphuric acid
- Patent number 6,153,168
- Issue date Nov 28, 2000
- Metallgesellschaft Aktiengesillschaft
- Ekkehart Seitz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing crystalline D-sorbitol
- Patent number 6,150,570
- Issue date Nov 21, 2000
- Metallgesellschaft AG
- Pedro Gutmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating composition applied to a substrate and containing ultra-fin...
- Patent number 6,005,044
- Issue date Dec 21, 1999
- Metallgesellschaft AG
- Wolf-Ruediger Karl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vegetable oil enzymatic degumming process by means of aspergillus p...
- Patent number 6,001,640
- Issue date Dec 14, 1999
- Roehm GmbH
- Fridolin Loeffler
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of preventing metal dusting corrosion of ducts which conduct...
- Patent number 5,935,517
- Issue date Aug 10, 1999
- Metallgesellschaft AG
- Werner Roll
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for the electrochemical recovery of the metals copper, zinc...
- Patent number 5,720,867
- Issue date Feb 24, 1998
- Metallgesellschaft AG
- Nikola Anastasijevic
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Dissolved methyllithium-containing composition for use in synthesis...
- Patent number 5,677,543
- Issue date Oct 14, 1997
- Metallgesellschaft AG
- Wilfried Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas scrubbing process
- Patent number 5,660,615
- Issue date Aug 26, 1997
- Metallgesellschaft AG
- Ulrich Neumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing wax esters and hydrogenation of wax esters to...
- Patent number 5,608,122
- Issue date Mar 4, 1997
- Metallgesellschaft AG
- Henning Buchold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the heat treatment of fine-grained iron ore and for the...
- Patent number 5,560,762
- Issue date Oct 1, 1996
- Metallgesellschaft AG
- Wolfgang Bresser
- C21 - METALLURGY OF IRON
Information Patent Grant
Contact reactor for a quasi-isothermal catalytic oxidation of SO.su...
- Patent number 5,387,402
- Issue date Feb 7, 1995
- Metallgesellschaft AG
- Michael Tacke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for making molten steel
- Patent number 5,350,434
- Issue date Sep 27, 1994
- Metallgesellschaft AG
- Bernt Rollinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making cement using low-grade fuels
- Patent number 5,336,317
- Issue date Aug 9, 1994
- Metallgesellschaft AG
- Hans Beisswenger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process of decomposing chlorofluorohydrocarbons
- Patent number 5,304,702
- Issue date Apr 19, 1994
- Metallgesellschaft AG
- Wilfried Weiss
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Antipercolation gas-diffusion electrode and method of making same
- Patent number 5,300,206
- Issue date Apr 5, 1994
- Metallgesellschaft AG
- Robert J. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of incinerating waste materials
- Patent number 5,297,495
- Issue date Mar 29, 1994
- Metallgesellschaft AG
- Ekkehard Weber
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for phosphating metal surfaces
- Patent number 5,268,041
- Issue date Dec 7, 1993
- Metallgesellschaft AG
- Horst Gehmecker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Enzymatic treatment of edible oils
- Patent number 5,264,367
- Issue date Nov 23, 1993
- Rohm GmbH
- Erik Aalrust
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74263865 - NAFTOSEAL
- Serial number 74263865
- Registration number 1769571
- Filing date Apr 8, 1992
- Metallgesellschaft AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74046440 - MGMI
- Serial number 74046440
- Registration number 1726741
- Filing date Apr 6, 1990
- Metallgesellschaft AG
- 36 - Insurance
Information Trademark
74047498 - MG BASE METAL INDEX
- Serial number 74047498
- Registration number 1730410
- Filing date Apr 6, 1990
- Metallgesellschaft AG
- 36 - Insurance
Information Trademark
74046441 - MG INDEX
- Serial number 74046441
- Registration number 1693503
- Filing date Apr 6, 1990
- METALLGESELLSCHAFT AG
- 36 - Insurance
Information Trademark
73769138 - CHEMBOND
- Serial number 73769138
- Filing date Dec 9, 1988
- METALLGESELLSCHAFT AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73611504 - AMERINOC
- Serial number 73611504
- Registration number 1432616
- Filing date Jul 25, 1986
- METALLGESELLSCHAFT AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73062835 - OPTIGRAN
- Serial number 73062835
- Registration number 1088972
- Filing date Sep 12, 1975
- METALLGESELLSCHAFT A.G.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73061270 - GERMALLOY
- Serial number 73061270
- Registration number 1070026
- Filing date Aug 25, 1975
- METALLGESELLSCHAFT A.G.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73036138 - GASYNTHAN
- Serial number 73036138
- Registration number 1038285
- Filing date Nov 4, 1974
- METALLGESELLSCHAFT A.G.
- 37 - Building construction
Information Trademark
72410838 - HYDRAFFIN
- Serial number 72410838
- Registration number 996217
- Filing date Dec 21, 1971
- METALLGESELLSCHAFT AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

METALLGESELLSCHAFT AG

Organization

Patents Grantslast 30 patents

Slag crusher

Earth conductor for earthing systems

Burner for the partial oxidation of liquid fuels which contain carbon

Method for producing iron carbide from granulated sponge iron

Method for producing a mixture of iron carbide and granular, direct...

Method of melting fine grained direct reduced iron in an electric a...

Tank for containing granular absorbers for cleaning gases

Method of adjusting a circulating fluidized bed and use of the method

Method for regenerating a loaded wash liquid from a gas desulfuriza...

Use of a fine-grained product produced during the production of tit...

Process for the thermal treatment of granulated iron ore prior to t...

Process for removing soap-contaminated conversion layers on metal w...

Method of manufacturing sulphuric acid

Method of producing crystalline D-sorbitol

Coating composition applied to a substrate and containing ultra-fin...

Vegetable oil enzymatic degumming process by means of aspergillus p...

Method of preventing metal dusting corrosion of ducts which conduct...

Process for the electrochemical recovery of the metals copper, zinc...

Dissolved methyllithium-containing composition for use in synthesis...

Exhaust gas scrubbing process

Process for preparing wax esters and hydrogenation of wax esters to...

Process for the heat treatment of fine-grained iron ore and for the...

Contact reactor for a quasi-isothermal catalytic oxidation of SO.su...

Process and apparatus for making molten steel

Process for making cement using low-grade fuels

Process of decomposing chlorofluorohydrocarbons

Antipercolation gas-diffusion electrode and method of making same

Process of incinerating waste materials

Process for phosphating metal surfaces

Enzymatic treatment of edible oils

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74263865 - NAFTOSEAL

74046440 - MGMI

74047498 - MG BASE METAL INDEX

74046441 - MG INDEX

73769138 - CHEMBOND

73611504 - AMERINOC

73062835 - OPTIGRAN

73061270 - GERMALLOY

73036138 - GASYNTHAN

72410838 - HYDRAFFIN