19 Utility Patents
#36 in Essen
#9,298 in Germany
#181,495 in the World
Forward Citations = 102
Company Filing History:



4. 2 out of 11
Evonik Rohm Gmbh
5. 2 out of 92

where one patent can have more than one assignee
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#36 in Essen
#9,298 in Germany
#181,495 in the World
Company Filing History:




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