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Dusseldorf, Germany

Leo Gottwald Kg

USPTO Granted Patents = 2

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

Hans Weiskopf (1 out of 2 patents)

Franz Hilgers (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4360111 - Crane with telescopic jib (1982-11-23),

2. 4354607 - Crane for heavy lifting with an erection column for the main jib (1982-10-19),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#86 in Dusseldorf

#10,514 in Germany

Dusseldorf, Germany

Leo Gottwald Kg

Forward Citations = 12

2 inventors:

Hans Weiskopf (1 out of 2 patents)

Franz Hilgers (1 out of 1 patent)

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