15 Utility Patents
#2 in Werne
#12,645 in Germany
#229,978 in the World
Forward Citations = 80
Company Filing History:
Dbt Deutsche Bergbau-technik Gmbh
4. 1 out of 8
Bucyrus Europe Gmbh
5. 1 out of 2
Bucyrus Dbt Europe Gmbh
where one patent can have more than one assignee
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