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Ardal Og Sunndal Verk A.s.

USPTO Granted Patents = 19

Forward Citations = 122

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30 inventors (with patents filed for the assignee):

Otto Berg (3 out of 3 patents)

Hans G Nebell (2 out of 2 patents)

Paul A Schneider (2 out of 2 patents)

4. Svein Eide (2 out of 3 patents)

5. Tormod Naterstad (1 out of 6 patents)

6. Karl Venas (1 out of 3 patents)

7. Bjarne Heggset (1 out of 2 patents)

8. Otto Johannes Stromme (1 out of 1 patent)

9. Eystein Edmund Sandvik (1 out of 1 patent)

10. Finn H Dethloff (1 out of 1 patent)

11. Gerhard Einan (1 out of 1 patent)

12. Arne Gruben (1 out of 1 patent)

13. Erling Klungseth (1 out of 1 patent)

14. Ingar Magnussen (1 out of 1 patent)

15. Per Vee (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 4767473 - Method for improving the dynamic strength of wheel disks of vehicle (1988-08-30),

2. 4766552 - Method of controlling the alumina feed into reduction cells for (1988-08-23),

3. 4737256 - Laminated carbon cathode for cells for the production of aluminium by (1988-04-12),

4. 4708749 - Method of calibrating vehicle wheels to a finished size (1987-11-24),

5. 4687524 - Method of forming to a finished size vehicle wheels made of a (1987-08-18),

6. 4596236 - Stainless steel cooking vessel suitable for all types of heat sources (1986-06-24),

7. 4568385 - Method of and apparatus for adding heat to molten metal, and also (1986-02-04),

8. 4552530 - Ring section baking furnace and procedure for operating same (1985-11-12),

9. 4526842 - Three-layer metal laminate with bimetallic effect, and the application (1985-07-02),

10. 4442593 - Anode butt remover (1984-04-17),

11. 4385751 - Apparatus for discontinuous charging of molten metal into a vacuum (1983-05-31),

12. 4376602 - Method and equipment for removing packing coke from baking chambers for (1983-03-15),

13. 4316788 - Arrangement for compensating detrimental magnetic influence between two (1982-02-23),

14. 4266316 - Suction tube assembly for ring furnace (1981-05-12),

15. 4200140 - Method for teem-welding metals (1980-04-29),

Ardal Og Sunndal Verk A.s. is a Norwegian company that specializes in metal production and refining. With a history dating back over 100 years, the company has established itself as a reliable and trusted supplier of high-quality metal products. Ardal Og Sunndal Verk A.s. operates modern facilities and employs a team of experienced professionals to ensure the efficient production and delivery of their products. The company is committed to sustainable and environmentally responsible practices, striving to reduce their carbon footprint and minimize waste. Through continuous innovation and dedication to customer satisfaction, Ardal Og Sunndal Verk A.s. aims to maintain its position as a leading player in the metal industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#25 in Oslo

#80 in Norway

#31,678 in the World

Ardal Og Sunndal Verk A.s.

Forward Citations = 122

30 inventors:

Otto Berg (3 out of 3 patents)

Hans G Nebell (2 out of 2 patents)

Paul A Schneider (2 out of 2 patents)

4. Svein Eide (2 out of 3 patents)

5. Tormod Naterstad (1 out of 6 patents)

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