31 Utility Patents
#2 in Herne
#4,018 in Germany
#87,406 in the World
Forward Citations = 410
Company Filing History:
Chemische Werke Huls Aktiengesellschaft
Veba-chemie Aktiengesellschaft

4. 2 out of 125
Chemische Werke Huels Aktiengesellschaft
5. 1 out of 123
Huls Aktiengesellschaft
where one patent can have more than one assignee
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