For the Inventor, By the Inventor

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Dudweiler, Germany

Untertage Maschinenfabrik Dudweiler Gmbh

USPTO Granted Patents = 2

Forward Citations = 12

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5 inventors (with patents filed for the assignee):

Teja Rostowski (1 out of 1 patent)

Ludwig Schlosser (1 out of 1 patent)

Hajduk-Veljkovic (1 out of 1 patent)

4. Horst Stapper (1 out of 1 patent)

5. Kunibert Becker (1 out of 22 patents)

2 patents: Sort by Forward Citations

1. 5105936 - Chain-drum mechanism (1992-04-21),

2. 5031752 - Curvable chain scraper conveyor (1991-07-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Dudweiler

#10,536 in Germany

Dudweiler, Germany

Untertage Maschinenfabrik Dudweiler Gmbh

Forward Citations = 12

5 inventors:

Teja Rostowski (1 out of 1 patent)

Ludwig Schlosser (1 out of 1 patent)

Hajduk-Veljkovic (1 out of 1 patent)

4. Horst Stapper (1 out of 1 patent)

5. Kunibert Becker (1 out of 22 patents)

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