5 Utility Patents
#1 in Hurth-Burbach
#52,154 in Germany
#824,254 in the World
Forward Citations = 34
Company Filing History:

Ruhrchemie Aktiengesellschaft
where one patent can have more than one assignee
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#1 in Hurth-Burbach
#52,154 in Germany
#824,254 in the World
Company Filing History:

Get your Inventor Badge Today