19 Utility Patents
#86 in Krefeld
#8,714 in Germany
#165,965 in the World
Forward Citations = 560
Company Filing History:
Chemische Fabrik Stockhausen Gmbh
4. 1 out of 103
Ashland Licensing and Intellectual Property LLC
5. 1 out of 1
Evonik Stockhuasen Gmbh
where one patent can have more than one assignee
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