% Expired Patents = 50.0

EPO Patents = 7

Forward Citations = 4

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8 inventors (with patents filed for the assignee):

Olle Eriksson (1 out of 3 patents)

Henrik Häll (1 out of 3 patents)

Tomas Antonsson (1 out of 3 patents)

4. Mikael Melin (1 out of 1 patent)

5. Sara Wiklund (1 out of 2 patents)

6. Tomas Forsman (1 out of 1 patent)

7. Anna Wennberg (1 out of 2 patents)

8. Lars Nylof (1 out of 3 patents)

9. Karin Antonsson (3 patents)

10. Mathias Hareland (1 patent)

11. Peter Nordin (1 patent)

12. Thomas Blomfeldt (3 patents)

13. Ulf Kivisäkk (8 patents)

14. Peter Stenvall (2 patents)

15. Bertil Waldèn (0 patent)

4 patents: Sort by Forward Citations

1. 11400501 - Tubular element and assemblies (2022-08-02),

2. 11143530 - Tube portion (2021-10-12),

3. 11098387 - Duplex stainless steel strip and method for producing thereof (2021-08-24),

4. 10941469 - Martensitic stainless steel (2021-03-09),

Sandvik Materials Technology is a world-leading developer and manufacturer of advanced stainless steels and special alloys for demanding environments, as well as a supplier of high-quality products and services for the oil and gas, aerospace, and industrial markets.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#9 in Sandviken

#1,302 in Sweden

Sandviken, Sweden

Ab Sandvik Materials Technology