STEAG Aktiengesellschaft

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing the quantity of pollutant in wast...
- Patent number 8,557,207
- Issue date Oct 15, 2013
- Siemens Aktiengesellschaft
- Jürgen Endemann
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for processing ceramic components
- Patent number 6,299,695
- Issue date Oct 9, 2001
- Steag Aktiengesellschaft
- Ralf Gilgen
- B08 - CLEANING
Information Patent Grant
Heat accumulator block for regenerated heat exchanger
- Patent number 6,145,582
- Issue date Nov 14, 2000
- Steag Ag
- Bernd Bolle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and device for cleaning flue gases from furnaces
- Patent number 6,090,355
- Issue date Jul 18, 2000
- Steag Aktiengesellschaft
- Hermann Winkler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of operating a combustion unit of a coal-fired power plant w...
- Patent number 6,067,914
- Issue date May 30, 2000
- Siemens Aktiengesellschaft
- Erich Hums
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Adsorber for purifying combustion gases
- Patent number 5,824,139
- Issue date Oct 20, 1998
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and device for scrubbing flue gases
- Patent number 5,811,066
- Issue date Sep 22, 1998
- STEAG Aktiengesellschaft
- Hermann Winkler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for measured removal of flowable material
- Patent number 5,810,206
- Issue date Sep 22, 1998
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for treating sludge
- Patent number 5,611,935
- Issue date Mar 18, 1997
- STEAG Aktiengesellschaft
- Heinz Thiemann
- F26 - DRYING
Information Patent Grant
Method for operating a coal-fired power plant
- Patent number 5,517,930
- Issue date May 21, 1996
- STEAG Aktiengesellschaft
- Hermann Farwick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and arrangement for purifying a carbon-containing adsorption...
- Patent number 5,405,812
- Issue date Apr 11, 1995
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adsorption medium reactor, espectially fluidized bed reactor
- Patent number 5,356,462
- Issue date Oct 18, 1994
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the separation of undesirable constituents from a waste...
- Patent number 5,344,631
- Issue date Sep 6, 1994
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for the separation of undesired exhaust gas components
- Patent number 5,330,726
- Issue date Jul 19, 1994
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for metered removal of flowable solid material
- Patent number 5,289,954
- Issue date Mar 1, 1994
- STEAG Aktiengesellschaft
- Hermann Bruggendick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of removing nitrogen oxides (NO.sub.x) from gases, especiall...
- Patent number 4,789,531
- Issue date Dec 6, 1988
- STEAG Aktiengesellschaft
- Andreas Eichholtz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of removing oxides of nitrogen from flue gas
- Patent number 4,735,785
- Issue date Apr 5, 1988
- Steag Aktiengesellschaft
- Hans A. Eichholtz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of NO.sub.x in fluidized-bed furnaces
- Patent number 4,648,331
- Issue date Mar 10, 1987
- Steag A.G.
- Franz Thelen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Device for measuring the temperature in a dust carrying gas stream
- Patent number 4,548,517
- Issue date Oct 22, 1985
- Steag A.G.
- Harry Kampmann
- G01 - MEASURING TESTING
Information Patent Grant
Process for cleaning of flue gases of a power plant with the aid of...
- Patent number 4,509,437
- Issue date Apr 9, 1985
- Steag Ag
- Heribert Breidenbach
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for operating a vortex bed furnace
- Patent number 4,475,472
- Issue date Oct 9, 1984
- Steag Aktiengesellschaft
- Fritz Adrian
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for at least the two-stage ignition of a fuel dust power bur...
- Patent number 4,474,120
- Issue date Oct 2, 1984
- Steag Ag
- Fritz Adrian
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of, and device for, drying flowing gases
- Patent number 4,472,179
- Issue date Sep 18, 1984
- Steag Ag
- Fritz Adrian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pneumatic stowing of construction material comprising calcium alpha...
- Patent number 4,445,937
- Issue date May 1, 1984
- Ruhrkohle AG
- Friedr. Bassier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the disposal and economic use of the residue of the exh...
- Patent number 4,441,840
- Issue date Apr 10, 1984
- Ruhrkohle AG
- Friedrich Bassier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and apparatus for energy recovery from solid fossil inerts...
- Patent number 4,430,854
- Issue date Feb 14, 1984
- Steag A.G.
- Fritz Adrian
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process for cleaning of flue gases of a power plant with the aid of...
- Patent number 4,430,951
- Issue date Feb 14, 1984
- Steag A.G.
- Heribert Breidenbach
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Outer wall suspended in front of a metal structure
- Patent number 4,425,745
- Issue date Jan 17, 1984
- STEAG Aktiengesellschaft
- Johannes Gratz
- E04 - BUILDING
Information Patent Grant
Installation for recovering energy from solid fossil fuels, more pa...
- Patent number 4,425,757
- Issue date Jan 17, 1984
- STEAG Aktiengesellschaft
- Klaus Heyn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of and apparatus for the treatment of pyrite-containing mine...
- Patent number 4,408,723
- Issue date Oct 11, 1983
- STEAG Aktiengesellschaft
- Fritz Adrian
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

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Trademarklast 30 trademarks

Information Trademark
79122922 - STEAG
- Serial number 79122922
- Registration number 4445656
- Filing date Oct 5, 2012
- STEAG GmbH
- 35 - Advertising
Information Trademark
79110051 - STEAG
- Serial number 79110051
- Registration number 4352028
- Filing date Nov 17, 2011
- STEAG GmbH
- 35 - Advertising
Information Trademark
76478168 - STEAG THE POWER COMPANY
- Serial number 76478168
- Registration number 3025015
- Filing date Dec 10, 2002
- STEAG Aktiengesellschaft
- 35 - Advertising
Information Trademark
76580993 - STEAG
- Serial number 76580993
- Registration number 2910247
- Filing date Dec 10, 2002
- STEAG Aktiengesellschaft
- 35 - Advertising
Information Trademark
74552897 - STEAG
- Serial number 74552897
- Filing date Jul 25, 1994
- STEAG Aktiengesellschaft
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
74552877 - STEAG POWER ENGINEERING
- Serial number 74552877
- Filing date Jul 25, 1994
- STEAG Aktiengesellschaft
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74552899 - /A/C/T
- Serial number 74552899
- Filing date Jul 25, 1994
- STEAG Aktiengesellschaft
- 16 - Paper, cardboard and goods made from these materials, not included in other classes

STEAG Aktiengesellschaft

Organization

Patents Grantslast 30 patents

Method and apparatus for reducing the quantity of pollutant in wast...

Method and apparatus for processing ceramic components

Heat accumulator block for regenerated heat exchanger

Method and device for cleaning flue gases from furnaces

Method of operating a combustion unit of a coal-fired power plant w...

Adsorber for purifying combustion gases

Method and device for scrubbing flue gases

Device for measured removal of flowable material

Method and device for treating sludge

Method for operating a coal-fired power plant

Method and arrangement for purifying a carbon-containing adsorption...

Adsorption medium reactor, espectially fluidized bed reactor

Process for the separation of undesirable constituents from a waste...

Device for the separation of undesired exhaust gas components

Device for metered removal of flowable solid material

Method of removing nitrogen oxides (NO.sub.x) from gases, especiall...

Method of removing oxides of nitrogen from flue gas

Process for the reduction of NO.sub.x in fluidized-bed furnaces

Device for measuring the temperature in a dust carrying gas stream

Process for cleaning of flue gases of a power plant with the aid of...

Method and apparatus for operating a vortex bed furnace

Method for at least the two-stage ignition of a fuel dust power bur...

Method of, and device for, drying flowing gases

Pneumatic stowing of construction material comprising calcium alpha...

Process for the disposal and economic use of the residue of the exh...

Process and apparatus for energy recovery from solid fossil inerts...

Process for cleaning of flue gases of a power plant with the aid of...

Outer wall suspended in front of a metal structure

Installation for recovering energy from solid fossil fuels, more pa...

Method of and apparatus for the treatment of pyrite-containing mine...

Trademarklast 30 trademarks

79122922 - STEAG

79110051 - STEAG

76478168 - STEAG THE POWER COMPANY

76580993 - STEAG

74552897 - STEAG

74552877 - STEAG POWER ENGINEERING

74552899 - /A/C/T