106 Utility Patents
#4 in Krefeld
#303 in Germany
#8,536 in the World
Forward Citations = 933
Company Filing History:



4. 4 out of 1,473

5. 3 out of 1,307

where one patent can have more than one assignee
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#4 in Krefeld
#303 in Germany
#8,536 in the World
Company Filing History:





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