14 Utility Patents
#7 in Burgdorf
#14,230 in Germany
#258,645 in the World
Forward Citations = 213
Company Filing History:
Preussag Aktiengesellschaft
Weatherford Energy Services Gmbh
Precision Drilling Technology Services Gmbh
4. 1 out of 8
Preussag Aktiengesellschaft Metall
5. 1 out of 1
Preussag Aktiengellschaft
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