NORSK HYDRO ASA

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing thermally processed material
- Patent number 12,043,880
- Issue date Jul 23, 2024
- Norsk Hydro ASA
- Roland Scharf-Bergmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and means for application of anode covering material (ACM) i...
- Patent number 11,746,432
- Issue date Sep 5, 2023
- Norsk Hydro ASA
- Jostein Magnesen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Casting equipment
- Patent number 11,654,478
- Issue date May 23, 2023
- Norsk Hydro ASA
- Arild Håkonsen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and device for producing feedstock in piece form from metal
- Patent number 11,624,102
- Issue date Apr 11, 2023
- Norsk Hydro ASA
- Roland Scharf-Bergmann
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Aluminium extrusion alloy suitable for etched and anodized components
- Patent number 11,542,576
- Issue date Jan 3, 2023
- Norsk Hydro ASA
- Øystein Bauger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for providing a cathode lining barrier layer in an electroly...
- Patent number 11,466,377
- Issue date Oct 11, 2022
- Norsk Hydro ASA
- Eirik Hagen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for and equipment for suppressing discoloration of Al—Mg pro...
- Patent number 11,453,938
- Issue date Sep 27, 2022
- Norsk Hydro ASA
- Alf Inge Romfo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting method and casting apparatus for DC casting
- Patent number 11,376,654
- Issue date Jul 5, 2022
- Norsk Hydro ASA
- Britt Elin Gihleengen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting apparatus and casting method
- Patent number 11,376,655
- Issue date Jul 5, 2022
- Norsk Hydro ASA
- Arild Håkonsen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a heat treatable aluminum alloy with improved...
- Patent number 11,313,019
- Issue date Apr 26, 2022
- Norsk Hydro ASA
- Ulf Tundal
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Determining a presence or absence of water in a DC casting starter...
- Patent number 11,255,712
- Issue date Feb 22, 2022
- Norsk Hydro ASA
- Britt Elin Gihleengen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and method for applying ceramic foam filters for the remo...
- Patent number 11,123,792
- Issue date Sep 21, 2021
- Norsk Hydro ASA
- Ulf Håkon Tundal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the optimisation of product properties and production co...
- Patent number 11,023,837
- Issue date Jun 1, 2021
- Norsk Hydro ASA
- Trond Furu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for casting
- Patent number 10,994,328
- Issue date May 4, 2021
- Norsk Hydro ASA
- Arild Håkonsen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and method for feeding doses of fluidisable materials
- Patent number 10,989,580
- Issue date Apr 27, 2021
- Norsk Hydro ASA
- Hans Kueppers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the manufacturing of Al—Mg—Si and Al—Mg—Si—Cu extrusion...
- Patent number 10,900,107
- Issue date Jan 26, 2021
- Norsk Hydro ASA
- Ulf Tundal
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for the removal of unwanted inclusions from me...
- Patent number 10,882,101
- Issue date Jan 5, 2021
- Norsk Hydro ASA
- Ulf Tundal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Modified electrolysis cell and a method for modifying same
- Patent number 10,689,770
- Issue date Jun 23, 2020
- Norsk Hydro ASA
- Jørund Hop
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Equipment for continuous or semi-continuous casting of metal with i...
- Patent number 10,500,635
- Issue date Dec 10, 2019
- Norsk Hydro ASA
- Geir Atle Røen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Al—Mg—Si aluminium alloy with improved properties
- Patent number 9,840,761
- Issue date Dec 12, 2017
- Norsk Hydro ASA
- Ulf Tundal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and equipment for heat recovery
- Patent number 9,732,981
- Issue date Aug 15, 2017
- Norsk Hydro ASA
- Erling Naess
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Screw extruder for continuous extrusion of materials with high visc...
- Patent number 9,616,633
- Issue date Apr 11, 2017
- Norsk Hydro ASA
- Jens Christofer Werenskiold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Control of temperature and operation of inert electrodes during pro...
- Patent number 9,217,204
- Issue date Dec 22, 2015
- Norsk Hydro ASA
- Ole-Jacob Siljan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Castable heat resistant aluminium alloy
- Patent number 9,163,302
- Issue date Oct 20, 2015
- Norsk Hydro ASA
- Terje Iveland
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for stimulating production of methane from petroleum in sub...
- Patent number 9,068,107
- Issue date Jun 30, 2015
- The University of Newcastle Upon Tyne
- Stephen Richard Larter
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Casting equipment starter block
- Patent number 8,905,119
- Issue date Dec 9, 2014
- Norsk Hydro ASA
- Muhammad Umar Farooq Chandia
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Equipment for the removal of billets after casting
- Patent number 8,800,636
- Issue date Aug 12, 2014
- Norsk Hydro ASA
- Geir Mæland
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Impact absorbing member and a method for making same
- Patent number 8,690,207
- Issue date Apr 8, 2014
- Norsk Hydro ASA
- Denis Gaisne
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Casting equipment for the casting of sheet ingot
- Patent number 8,561,669
- Issue date Oct 22, 2013
- Norsk Hydro ASA
- Harald Næss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Arrangement related to equipment for continuous or semi-continuous...
- Patent number 8,413,711
- Issue date Apr 9, 2013
- Norsk Hydro ASA
- Bjørn Vaagland
- B22 - CASTING POWDER METALLURGY

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Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR DEVELOPING SUSTAINABLE ALUMINIUM PRODUCTS, AND A PRODU...
- Publication number 20240296915
- Publication date Sep 5, 2024
- Norsk Hydro ASA
- Trond Furu
Information Patent Application
METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL
- Publication number 20240263270
- Publication date Aug 8, 2024
- Norsk Hydro ASA
- Inge JOHANSEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A HIGH TEMPERATURE STABLE ALSICU ALLOY
- Publication number 20240018631
- Publication date Jan 18, 2024
- Norsk Hydro ASA
- Petter ÅSHOLT
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CASTING METHOD AND CASTING APPARATUS FOR DC CASTING
- Publication number 20220176443
- Publication date Jun 9, 2022
- Norsk Hydro ASA
- Britt Elin GIHLEENGEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND APPARATUS FOR POST WELD HEAT TREATMENT OF ALUMINIUM ALLO...
- Publication number 20210371949
- Publication date Dec 2, 2021
- Norsk Hydro ASA
- Trond FURU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DETERMINING A PRESENCE OR ABSENCE OF WATER IN A DC CASTING STARTER...
- Publication number 20210341332
- Publication date Nov 4, 2021
- Norsk Hydro ASA
- Britt Elin GIHLEENGEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASTING EQUIPMENT
- Publication number 20210323050
- Publication date Oct 21, 2021
- Norsk Hydro ASA
- Arild HÅKONSEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING THERMALLY PROCESSED MATERIAL
- Publication number 20210310099
- Publication date Oct 7, 2021
- Norsk Hydro ASA
- Roland SCHARF-BERGMANN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROVIDING A CATHODE LINING BARRIER LAYER IN AN ELECTROLY...
- Publication number 20210310139
- Publication date Oct 7, 2021
- Norsk Hydro ASA
- Eirik HAGEN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR CASTING
- Publication number 20210053112
- Publication date Feb 25, 2021
- Norsk Hydro ASA
- Arild HÅKONSEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DEVICE AND METHOD FOR HANDLING OF CAST PRODUCT
- Publication number 20210039162
- Publication date Feb 11, 2021
- Norsk Hydro ASA
- Geir Olav ÅNESBUG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASTING APPARATUS AND CASTING METHOD
- Publication number 20210001394
- Publication date Jan 7, 2021
- Norsk Hydro ASA
- Arild HÅKONSEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CATHODE ELEMENTS FOR A HALL-HÉROULT CELL FOR ALUMINIUM PRODUCTION A...
- Publication number 20200332427
- Publication date Oct 22, 2020
- Norsk Hydro ASA
- Martin SEGATZ
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD AND MEANS FOR APPLICATION OF ANODE COVERING MATERIAL (ACM) I...
- Publication number 20200248327
- Publication date Aug 6, 2020
- Norsk Hydro ASA
- Jostein MAGNESEN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR AND EQUIPMENT FOR SUPPRESSING DISCOLORATION OF AL-MG PRO...
- Publication number 20200232080
- Publication date Jul 23, 2020
- Norsk Hydro ASA
- Alf Inge ROMFO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR PRODUCING FEEDSTOCK IN PIECE FORM FROM METAL
- Publication number 20200216930
- Publication date Jul 9, 2020
- Norsk Hydro ASA
- Roland SCHARF-BERGMANN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND METHOD FOR APPLYING CERAMIC FOAM FILTERS FOR THE REMO...
- Publication number 20200061697
- Publication date Feb 27, 2020
- Norsk Hydro ASA
- Ulf Håkon TUNDAL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPARATUS AND METHOD FOR FEEDING DOSES OF FLUIDISABLE MATERIALS
- Publication number 20200064171
- Publication date Feb 27, 2020
- Norsk Hydro ASA
- Hans KUEPPERS
- G01 - MEASURING TESTING
Information Patent Application
ALUMINIUM EXTRUSION ALLOY SUITABLE FOR ETCHED AND ANODIZED COMPONENTS
- Publication number 20190256954
- Publication date Aug 22, 2019
- Norsk Hydro ASA
- Øystein BAUGER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND ARRANGEMENT FOR PROCESSING CARBON BODIES
- Publication number 20180297133
- Publication date Oct 18, 2018
- Norsk Hydro ASA
- Hans SEEHUUS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A HEAT TREATABLE ALUMINIUM ALLOY WITH IMPROVED...
- Publication number 20180282849
- Publication date Oct 4, 2018
- Norsk Hydro ASA
- Ulf TUNDAL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND METHOD FOR THE REMOVAL OF UNWANTED INCLUSIONS FROM ME...
- Publication number 20180264545
- Publication date Sep 20, 2018
- Norsk Hydro ASA
- Ulf TUNDAL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE MANUFACTURING OF EXTRUDED PROFILES THAT CAN BE ANODI...
- Publication number 20180237894
- Publication date Aug 23, 2018
- Norsk Hydro ASA
- Ulf TUNDAL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EQUIPMENT FOR CONTINUOUS OR SEMI-CONTINUOUS CASTING OF METAL WITH I...
- Publication number 20180185907
- Publication date Jul 5, 2018
- Norsk Hydro ASA
- Geir Atle RØEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Al-Mg-Si ALUMINIUM ALLOY WITH IMPROVED PROPERTIES
- Publication number 20180119260
- Publication date May 3, 2018
- Norsk Hydro ASA
- Ulf Tundal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AN ANODE FOR USE IN AN ELECTROLYSIS PROCESS FOR PRODUCTION OF ALUMI...
- Publication number 20180023206
- Publication date Jan 25, 2018
- Norsk Hydro ASA
- Jørund HOP
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
A MODIFIED ELECTROLYSIS CELL AND A METHOD FOR MODIFYING SAME
- Publication number 20170350028
- Publication date Dec 7, 2017
- Norsk Hydro ASA
- Jørund HOP
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR THE MANUFACTURING OF PRODUCTS WITH ANODIZED HIGH GLOSS S...
- Publication number 20170009322
- Publication date Jan 12, 2017
- Norsk Hydro ASA
- Ulf TUNDAL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE MANUFACTURING OF AL-MG-SI AND AL-MG-SI-CU EXTRUSION...
- Publication number 20160222499
- Publication date Aug 4, 2016
- Norsk Hydro ASA
- Ulf TUNDAL
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE OPTIMISATION OF PRODUCT PROPERTIES AND PRODUCTION CO...
- Publication number 20150178656
- Publication date Jun 25, 2015
- Norsk Hydro ASA
- Trond Furu
- G06 - COMPUTING CALCULATING COUNTING

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Trademarklast 30 trademarks

Information Trademark
98766061 - HYDRO S-GRADE
- Serial number 98766061
- Filing date Sep 24, 2024
- Norsk Hydro ASA
- 6 - Common metals and their alloys
Information Trademark
79401310 - HALZERO
- Serial number 79401310
- Filing date May 14, 2024
- Norsk Hydro ASA
- 6 - Common metals and their alloys
Information Trademark
79389695 - HYDRO
- Serial number 79389695
- Filing date Feb 16, 2023
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79374207 - HYDRO
- Serial number 79374207
- Filing date Feb 16, 2023
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79358581 - HAVRAND
- Serial number 79358581
- Registration number 7282521
- Filing date Sep 21, 2022
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79343197 - HYSORT
- Serial number 79343197
- Registration number 7209501
- Filing date May 11, 2022
- Norsk Hydro ASA
- 7 - Machines and machine tools
Information Trademark
79344131 - REIN
- Serial number 79344131
- Filing date Jan 27, 2022
- Norsk Hydro ASA
- 4 - Industrial oils and greases
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79357188 - HYDRO HAVRAND
- Serial number 79357188
- Filing date Jan 24, 2022
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79326751 - HYDRO RESTORE
- Serial number 79326751
- Registration number 7152690
- Filing date Sep 1, 2021
- Norsk Hydro ASA
- 6 - Common metals and their alloys
Information Trademark
79307481 - HYDRO VOLT
- Serial number 79307481
- Registration number 6741600
- Filing date Nov 27, 2020
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88595546 - CIRCAL
- Serial number 88595546
- Registration number 7424212
- Filing date Aug 28, 2019
- Norsk Hydro ASA
- 6 - Common metals and their alloys
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88595544 - REDUXA
- Serial number 88595544
- Registration number 6145350
- Filing date Aug 28, 2019
- Norsk Hydro ASA
- 6 - Common metals and their alloys
Information Trademark
88163402
- Serial number 88163402
- Registration number 6016281
- Filing date Oct 22, 2018
- NORSK HYDRO ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79149993 - CLEANBRAZE
- Serial number 79149993
- Registration number 4779460
- Filing date Jan 15, 2014
- Norsk Hydro ASA
- 6 - Common metals and their alloys
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79131451 - HYDRO
- Serial number 79131451
- Registration number 4503731
- Filing date Apr 8, 2013
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79131452
- Serial number 79131452
- Registration number 4483177
- Filing date Apr 8, 2013
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79128243 - HYLECTRAL
- Serial number 79128243
- Registration number 4457121
- Filing date Dec 6, 2012
- Norsk Hydro ASA
- 6 - Common metals and their alloys
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79092955 - HYBRIDAL
- Serial number 79092955
- Filing date Nov 23, 2010
- Norsk Hydro ASA
- 6 - Common metals and their alloys
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79096572 - HYCAST
- Serial number 79096572
- Registration number 4181273
- Filing date Nov 18, 2010
- Norsk Hydro ASA
- 6 - Common metals and their alloys
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79030393 - HYDRO
- Serial number 79030393
- Registration number 3318739
- Filing date Jun 29, 2006
- Norsk Hydro ASA
- 12 - Vehicles
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79028098 - NORSK HYDRO
- Serial number 79028098
- Filing date Jun 29, 2006
- Norsk Hydro ASA
- 12 - Vehicles
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79030392 - HYDRO
- Serial number 79030392
- Registration number 3335507
- Filing date Jun 29, 2006
- Norsk Hydro ASA
- 12 - Vehicles
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79030394
- Serial number 79030394
- Registration number 3318740
- Filing date Jun 29, 2006
- Norsk Hydro ASA
- 12 - Vehicles
Information Trademark
78898994 - HYDRO
- Serial number 78898994
- Registration number 3362434
- Filing date Jun 2, 2006
- Norsk Hydro ASA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78899033 - NORSK HYDRO
- Serial number 78899033
- Registration number 3362435
- Filing date Jun 2, 2006
- Norsk Hydro ASA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78898947 - HYDRO
- Serial number 78898947
- Registration number 3369343
- Filing date Jun 2, 2006
- Norsk Hydro ASA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78898908
- Serial number 78898908
- Registration number 3286215
- Filing date Jun 2, 2006
- Norsk Hydro ASA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79007679
- Serial number 79007679
- Registration number 3183942
- Filing date May 12, 2004
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79007680 - NORSK HYDRO
- Serial number 79007680
- Registration number 3158879
- Filing date May 12, 2004
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79007678 - HYDRO
- Serial number 79007678
- Registration number 3225231
- Filing date May 12, 2004
- Norsk Hydro ASA
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

NORSK HYDRO ASA

Organization

Patents Grantslast 30 patents

Method for producing thermally processed material

Method and means for application of anode covering material (ACM) i...

Casting equipment

Method and device for producing feedstock in piece form from metal

Aluminium extrusion alloy suitable for etched and anodized components

Method for providing a cathode lining barrier layer in an electroly...

Method for and equipment for suppressing discoloration of Al—Mg pro...

Casting method and casting apparatus for DC casting

Casting apparatus and casting method

Method for producing a heat treatable aluminum alloy with improved...

Determining a presence or absence of water in a DC casting starter...

Apparatus and method for applying ceramic foam filters for the remo...

Method for the optimisation of product properties and production co...

Method for casting

Apparatus and method for feeding doses of fluidisable materials

Method for the manufacturing of Al—Mg—Si and Al—Mg—Si—Cu extrusion...

Apparatus and method for the removal of unwanted inclusions from me...

Modified electrolysis cell and a method for modifying same

Equipment for continuous or semi-continuous casting of metal with i...

Al—Mg—Si aluminium alloy with improved properties

Method and equipment for heat recovery

Screw extruder for continuous extrusion of materials with high visc...

Control of temperature and operation of inert electrodes during pro...

Castable heat resistant aluminium alloy

Process for stimulating production of methane from petroleum in sub...

Casting equipment starter block

Equipment for the removal of billets after casting

Impact absorbing member and a method for making same

Casting equipment for the casting of sheet ingot

Arrangement related to equipment for continuous or semi-continuous...

Patents Applicationslast 30 patents

A METHOD FOR DEVELOPING SUSTAINABLE ALUMINIUM PRODUCTS, AND A PRODU...

METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL

A HIGH TEMPERATURE STABLE ALSICU ALLOY

CASTING METHOD AND CASTING APPARATUS FOR DC CASTING

METHOD AND APPARATUS FOR POST WELD HEAT TREATMENT OF ALUMINIUM ALLO...

DETERMINING A PRESENCE OR ABSENCE OF WATER IN A DC CASTING STARTER...

CASTING EQUIPMENT

METHOD FOR PRODUCING THERMALLY PROCESSED MATERIAL

METHOD FOR PROVIDING A CATHODE LINING BARRIER LAYER IN AN ELECTROLY...

METHOD FOR CASTING

DEVICE AND METHOD FOR HANDLING OF CAST PRODUCT

CASTING APPARATUS AND CASTING METHOD

CATHODE ELEMENTS FOR A HALL-HÉROULT CELL FOR ALUMINIUM PRODUCTION A...

METHOD AND MEANS FOR APPLICATION OF ANODE COVERING MATERIAL (ACM) I...

METHOD FOR AND EQUIPMENT FOR SUPPRESSING DISCOLORATION OF AL-MG PRO...

METHOD AND DEVICE FOR PRODUCING FEEDSTOCK IN PIECE FORM FROM METAL

APPARATUS AND METHOD FOR APPLYING CERAMIC FOAM FILTERS FOR THE REMO...

APPARATUS AND METHOD FOR FEEDING DOSES OF FLUIDISABLE MATERIALS

ALUMINIUM EXTRUSION ALLOY SUITABLE FOR ETCHED AND ANODIZED COMPONENTS

METHOD AND ARRANGEMENT FOR PROCESSING CARBON BODIES

METHOD FOR PRODUCING A HEAT TREATABLE ALUMINIUM ALLOY WITH IMPROVED...

APPARATUS AND METHOD FOR THE REMOVAL OF UNWANTED INCLUSIONS FROM ME...

METHOD FOR THE MANUFACTURING OF EXTRUDED PROFILES THAT CAN BE ANODI...

EQUIPMENT FOR CONTINUOUS OR SEMI-CONTINUOUS CASTING OF METAL WITH I...

Al-Mg-Si ALUMINIUM ALLOY WITH IMPROVED PROPERTIES

AN ANODE FOR USE IN AN ELECTROLYSIS PROCESS FOR PRODUCTION OF ALUMI...

A MODIFIED ELECTROLYSIS CELL AND A METHOD FOR MODIFYING SAME

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