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Duisberg, Germany

Thyssen Aktiengesellschaft Vormals August Thyssen-hutte

USPTO Granted Patents = 2

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Erich Hoffken (2 out of 12 patents)

Karl-Heinz Abele (2 out of 3 patents)

Werner Kleine-Kleffmann (2 out of 2 patents)

4. Rolf Bertram (2 out of 2 patents)

5. Gunter Michalski (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 4297151 - Method for dividing a strand into slabs (1981-10-27),

2. 4208039 - Device for dividing a strand into slabs (1980-06-17),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1 in Duisberg

#10,508 in Germany

Duisberg, Germany

Thyssen Aktiengesellschaft Vormals August Thyssen-hutte

Forward Citations = 6

5 inventors:

Erich Hoffken (2 out of 12 patents)

Karl-Heinz Abele (2 out of 3 patents)

Werner Kleine-Kleffmann (2 out of 2 patents)

4. Rolf Bertram (2 out of 2 patents)

5. Gunter Michalski (2 out of 2 patents)

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