128 Utility Patents
#4 in Cologne
#191 in Germany
#5,611 in the World
Forward Citations = 710
Company Filing History:



4. 1 out of 200
Studiengesellschaft Kohle Mbh
5. 1 out of 181
Wolff Walsrode Ag
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#4 in Cologne
#191 in Germany
#5,611 in the World
Company Filing History:



Get your Inventor Badge Today