5 Utility Patents
#14 in Gummersbach
#52,631 in Germany
#828,843 in the World
Forward Citations = 6
Company Filing History:
Uhde Gmbh
Thyssenkrupp Uhde Gmbh
Krupp Koppers Gmbh
4. 1 out of 231
Bergwerksverband Gmbh
5. 1 out of 2
Still Otto Gmbh
where one patent can have more than one assignee
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