48 Utility Patents
#3 in Recklinghausen
#1,752 in Germany
#41,488 in the World
Forward Citations = 272
Company Filing History:

Huls Aktiengesellschaft
Chemische Werke Huls Aktiengesellschaft
4. 1 out of 1,242

5. 1 out of 1,165

where one patent can have more than one assignee
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