For the Inventor, By the Inventor

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Recklinghausen, Germany

Hosch Fordertechnik Gmbh

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 72

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4 inventors (with patents filed for the assignee):

Hans-Otto Schwarze (1 out of 9 patents)

Claus Weimann (1 out of 7 patents)

Martin Kiel (1 out of 4 patents)

4. Jiashan Zhang (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11420827 - Belt scraper and method for operating a belt scraper (2022-08-23),

2. 4696389 - Mounting for a conveyer belt scraper assembly (1987-09-29),

3. 4529084 - Scraper unit for an endless belt (1985-07-16),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#4 in Ruhrstrasse

#8,282 in Germany

Recklinghausen, Germany

Hosch Fordertechnik Gmbh

Forward Citations = 72

4 inventors:

Hans-Otto Schwarze (1 out of 9 patents)

Claus Weimann (1 out of 7 patents)

Martin Kiel (1 out of 4 patents)

4. Jiashan Zhang (1 out of 1 patent)

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