8 Utility Patents
#5 in Rheurdt
#30,687 in Germany
#513,682 in the World
Forward Citations = 22
Company Filing History:
Sachtleben Chemie Gmbh
Metallgesellschaft Aktiengesellschaft
Studiengesellschaft Kohle Mbh
4. 1 out of 1
Sachtleben Chomie Gmbh
5. 1 out of 1
Lurgi Ag Abtellung Patente, A-vrp
where one patent can have more than one assignee
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