13 Utility Patents
#7 in Haltern
#16,442 in Germany
#297,277 in the World
Forward Citations = 438
Company Filing History:

Degussa-huels Aktiengesellschaft
Vestolit Gmbh
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#7 in Haltern
#16,442 in Germany
#297,277 in the World
Company Filing History:

Get your Inventor Badge Today