11 Utility Patents
#1 in Wusterwitz
#20,692 in Germany
#363,407 in the World
Forward Citations = 30
Company Filing History:


Bwg Butzbacher Weichenbau Gmbh
4. 3 out of 77

5. 3 out of 14
Vae Eisenbahnsysteme Gmbh
where one patent can have more than one assignee
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