both of, Germany

Hammerwerke Haspe Gebruder Kettler


USPTO Granted Patents = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Helmut Temme (1 out of 17 patents)

silverMedal Karl-Heinz Wrobbel (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#15 in both of

#15,187 in Germany

...
both of, Germany
Forward Citations = 5

2 inventors:

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