36 Utility Patents
#1 in Kirchweidach
#2,918 in Germany
#63,211 in the World
Forward Citations = 74
Company Filing History:
Degussa Aktiengesellschaft
Alzchem Ag
Alzchem Trostberg Gmbh
4. 3 out of 1,242
5. 1 out of 6,850
Ciba-geigy Corporation
where one patent can have more than one assignee
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