34 Utility Patents
#53 in Frankfurt-am-Main
#3,401 in Germany
#75,040 in the World
Forward Citations = 256
Company Filing History:
Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler
Degussa Aktiengesellschaft

4. 1 out of 2
Federal Republic of Germany
5. 1 out of 6,850
Ciba-geigy Corporation
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