53 Utility Patents
#3 in Kö'ln
#1,419 in Germany
#34,553 in the World
Forward Citations = 277
Company Filing History:



4. 3 out of 721

5. 2 out of 832,540 patents
Other
where one patent can have more than one assignee
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#3 in Kö'ln
#1,419 in Germany
#34,553 in the World
Company Filing History:




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