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Krefeld, Germany

Thyssen Edelstahlwerke Ag

USPTO Granted Patents = 22

CIPO Patents = 1

Forward Citations = 198

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37 inventors (with patents filed for the assignee):

Helmut Brandis (7 out of 7 patents)

Friedrich Behr (4 out of 17 patents)

Fritz Frehn (4 out of 4 patents)

4. Christophe Ganser (2 out of 4 patents)

5. Bernd Huchtemann (2 out of 2 patents)

6. Volker Schuler (2 out of 3 patents)

7. Serosh Engineer (2 out of 2 patents)

8. Wolfgang Spyra (2 out of 2 patents)

9. Jean-Pierre Birat (1 out of 13 patents)

10. Werner Schümers (1 out of 2 patents)

11. Jean-Michel Hauser (1 out of 11 patents)

12. Gunter Lehnert (1 out of 1 patent)

13. Manfred Heinritz (1 out of 1 patent)

14. Dieter Gorres (1 out of 2 patents)

15. Jean-Bernard Veyret (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 5247987 - Side dam of an installation for the continuous casting of metals between (1993-09-28),

2. 5221373 - Internal combustion engine valve composed of precipitation hardening (1993-06-22),

3. 5201363 - Method and device for manufacturing a semi-ferritic stainless steel (1993-04-13),

4. 5172750 - Installation for continuous casting between rolls (1992-12-22),

5. 5022933 - Process for annealing boron-containing steels and product thereof (1991-06-11),

6. 4969960 - Method for increasing the resistance to thermal shocks in heating (1990-11-13),

7. 4953613 - Lifting device on a continuous casting mold (1990-09-04),

8. 4919863 - Filter for small particles (1990-04-24),

9. 4863895 - Honeycomb body as catalyst support for cleaning the exhaust of internal (1989-09-05),

10. 4859649 - Semi-finished products of ferritic steel and catalytic substrate (1989-08-22),

11. 4859338 - Filter for small particles (1989-08-22),

12. 4838963 - Micro-alloyed steels (1989-06-13),

13. 4788034 - Age hardenable maetensitic steel (1988-11-29),

14. 4728495 - Removable dental appliances (1988-03-01),

15. 4604147 - Method of manufacturing permanent magnets (1986-08-05),

Thyssen Edelstahlwerke Ag is a leading manufacturer of stainless steel products. With a history dating back over 100 years, they have established themselves as a reliable and innovative supplier in the industry. Their products are used in various industries such as automotive, aerospace, and construction.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

22 Patents

#12 in Krefeld

#2,093 in Germany

#27,920 in the World

Krefeld, Germany

Thyssen Edelstahlwerke Ag

Forward Citations = 198

37 inventors:

Helmut Brandis (7 out of 7 patents)

Friedrich Behr (4 out of 17 patents)

Fritz Frehn (4 out of 4 patents)

4. Christophe Ganser (2 out of 4 patents)

5. Bernd Huchtemann (2 out of 2 patents)

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