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Duisburg, Germany

Thyssenkrupp Steel Europe Ag

USPTO Granted Patents = 253

CIPO Patents = 51

EPO Patents = 333

Trademarks = 13

Forward Citations = 392

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355 inventors (with patents filed for the assignee):

Lothar Patberg (37 out of 46 patents)

Thomas Flehmig (35 out of 49 patents)

Sascha Sikora (19 out of 22 patents)

4. Janko Banik (17 out of 18 patents)

5. Stephan Drewes (17 out of 18 patents)

6. Markus Zörnack (16 out of 18 patents)

7. Michael Brüggenbrock (15 out of 19 patents)

8. Erik Hilfrich (14 out of 16 patents)

9. Marc Blumenau (12 out of 12 patents)

10. Manuela Ruthenberg (11 out of 12 patents)

11. Jens-Ulrik Becker (11 out of 12 patents)

12. Azeddine Chergui (11 out of 11 patents)

13. Maria Köyer (11 out of 13 patents)

14. Konstantinos Savvas (11 out of 12 patents)

15. Martin Kibben (10 out of 17 patents)

Core Competencies:

Surface-Treated Steel Sheet

Recycling Smelting Works Dusts

Electromagnetic Component

Corrosion Protection Coating

Flat Steel Product

Electrical Steel Strip

Composite Material

Battery Housing

High-Strength Flat Steel

Hot Dip Coated Steel Strip

Deterministic Surface Structure

Vehicle Battery Chassis

253 patents: Sort by Forward Citations

1. 12472544 - Method for producing a surface-treated and surface-conditioned steel sheet (2025-11-18),

2. 12448666 - Sustainable method for recycling smelting works dusts and sludges to produce iron-containing, heavy-metal-depleted reclaimed materials with recovery of lead and zinc (2025-10-21),

3. 12421610 - Component comprising a steel substrate, an intermediate layer and an anticorrosion coating, corresponding hardened component and corresponding methods and uses (2025-09-23),

4. 12418225 - Method for producing an electromagnetic component for an electric machine (2025-09-16),

5. 12410510 - Coating plant for coating a planar object and a method for coating a planar object (2025-09-09),

6. 12381458 - Method for producing a lamination stack, lamination stack and electric machine (2025-08-05),

7. 12365974 - Production of a desired metal workpiece from a flat metal product (2025-07-22),

8. 12325921 - Method for manufacturing a sheet metal component from a flat steel product provided with a corrosion protection coating (2025-06-10),

9. 12296370 - Method for marking a steel strip, and steel strip with a plurality of markers (2025-05-13),

10. 12286679 - Method for the direct reduction of iron ore (2025-04-29),

11. 12252755 - Process for manufacturing a flat steel product having an aluminum-based corrosion-resistant coating, and flat steel product having an aluminum-based corrosion-resistant coating (2025-03-18),

12. 12240022 - Sheet steel having a deterministic surface structure (2025-03-04),

13. 12233442 - Sheet steel having a deterministic surface structure (2025-02-25),

14. 12194567 - Apparatus and method for structuring a roller surface (2025-01-14),

15. 12134816 - Flat steel product having an improved zinc coating (2024-11-05),

ThyssenKrupp Steel Europe AG is a leading supplier of high-quality flat steel products. They offer a wide range of steel solutions for various industries, including automotive, construction, and machinery. With state-of-the-art production facilities and a strong focus on innovation, ThyssenKrupp Steel Europe AG ensures the highest quality standards in their steel products. Visit their website for more information.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

253 Patents

#1 in Duisburg

#259 in Germany

#3,336 in the World

Duisburg, Germany

Thyssenkrupp Steel Europe Ag

Forward Citations = 392

355 inventors:

Lothar Patberg (37 out of 46 patents)

Thomas Flehmig (35 out of 49 patents)

Sascha Sikora (19 out of 22 patents)

4. Janko Banik (17 out of 18 patents)

5. Stephan Drewes (17 out of 18 patents)

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