20 Utility Patents
#2 in Roth
#8,580 in Germany
#169,030 in the World
Forward Citations = 84
Company Filing History:
Hydraulik-ring Gmbh


4. 2 out of 30,008

5. 2 out of 17
Hydraulik-ring Antriebs-und Steuerungstechnik Gmbh
where one patent can have more than one assignee
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