15 Utility Patents
#5 in Dorsten
#13,418 in Germany
#248,522 in the World
Forward Citations = 109
Company Filing History:

Degussa Aktiengesellschaft
Huls Aktiengesellschaft
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#5 in Dorsten
#13,418 in Germany
#248,522 in the World
Company Filing History:

Get your Inventor Badge Today