4 Utility Patents
#7 in Olfen
#64,983 in Germany
Forward Citations = 80
Company Filing History:
Krupp Koppers Gmbh
Still Otto Gmbh
Didier Ofu Engineering Gmbh
4. 1 out of 33
Firma Carl Still
5. 1 out of 68
Firma Carl Still Gmbh & Co. Kg
where one patent can have more than one assignee
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