20 Utility Patents
#4 in Karben
#8,138 in Germany
#157,007 in the World
Forward Citations = 130
Company Filing History:
Zimmer Aktiengesellschaft
Lurgi Zimmer Gmbh
4. 3 out of 16
Davy Mckee Aktiengesellschaft
5. 1 out of 828,785 patents
Other
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