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Krefeld, Germany

Outokumpu Nirosta Gmbh

USPTO Granted Patents = 12

% Expired Patents = 58.3

EPO Patents = 8

Forward Citations = 11

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41 inventors (with patents filed for the assignee):

Hans-Joachim Krautschick (3 out of 5 patents)

André d'Hone (3 out of 5 patents)

Dirk Wiemer (2 out of 4 patents)

4. Seyed Amin Mousavi Rizi (2 out of 2 patents)

5. Wilfried Klos (2 out of 2 patents)

6. Johann Wilhelm Schmitz (2 out of 2 patents)

7. Jochen Krautschick (2 out of 2 patents)

8. Thomas Fröhlich (1 out of 12 patents)

9. Stefan Lindner (1 out of 34 patents)

10. Jörn Teipel (1 out of 3 patents)

11. Frank Wörster (1 out of 3 patents)

12. Jasminko Skrlec (1 out of 4 patents)

13. Roman Glass (1 out of 3 patents)

14. Bernd Schuhmacher (1 out of 10 patents)

15. Markus Daamen (1 out of 2 patents)

12 patents: Sort by Forward Citations

1. 10532395 - Method and device for producing shaped sheet metal parts at a low temperature (2020-01-14),

2. 10179363 - Method for producing a cast strip of molten metal and cast strip (2019-01-15),

3. 10161024 - Method for producing an ultra high strength material with high elongation (2018-12-25),

4. 10058905 - Method and device for manufacturing profiled metal strips (2018-08-28),

5. 9803270 - Method for hot-dip coating of a steel flat product (2017-10-31),

6. 9770744 - Flat steel product with high reflectivity, flat steel product and mirror element for solar concentrators (2017-09-26),

7. 9534268 - Method for manufacturing a hot press-hardened component and use of a steel product for manufacturing a hot press-hardened component (2017-01-03),

8. 8763679 - Casting roll for a two-roll casting device and two-roll casting device (2014-07-01),

9. 8608873 - Stainless steel, cold strip produced from this steel, and method for producing a flat steel product from this steel (2013-12-17),

10. 8567480 - Method and twin roll caster for the production of strip cast from a molten metal (2013-10-29),

11. 8561671 - Method and twin roll caster for the production of strip cast from a molten metal (2013-10-22),

12. 8453712 - Method and twin roll caster for the production of strip cast from a molten metal (2013-06-04),

Company Overview

Outokumpu Nirosta GmbH, based in Krefeld, Germany, specializes in the production of stainless steel products and solutions. The company focuses on delivering high-quality materials for various industries, including automotive, construction, and energy. With a commitment to innovation, Outokumpu Nirosta emphasizes sustainability and advanced manufacturing techniques, positioning itself as a leader in the stainless steel sector. Its research and development efforts are geared towards enhancing product performance and environmental responsibility.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#15 in Krefeld

#3,299 in Germany

#48,163 in the World

Krefeld, Germany

Outokumpu Nirosta Gmbh

Forward Citations = 11

41 inventors:

Hans-Joachim Krautschick (3 out of 5 patents)

André d'Hone (3 out of 5 patents)

Dirk Wiemer (2 out of 4 patents)

4. Seyed Amin Mousavi Rizi (2 out of 2 patents)

5. Wilfried Klos (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Outokumpu Nirosta Gmbh. Retrieved from https://idiyas.com/company/outokumpu-nirosta

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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