16 Utility Patents
#100 in Cologne
#12,148 in Germany
#228,076 in the World
Forward Citations = 92
Company Filing History:


Kloeckner-humboldt-deutz Ag
4. 2 out of 12
Siemens Aktiengesellschaft Ag
5. 1 out of 2,388

where one patent can have more than one assignee
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