21 Utility Patents
#1 in Hungen
#7,900 in Germany
#157,673 in the World
Forward Citations = 85
Company Filing History:


Heraeus Quartz America LLC
where one patent can have more than one assignee
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#1 in Hungen
#7,900 in Germany
#157,673 in the World
Company Filing History:


Get your Inventor Badge Today