20 Utility and 1 Design Patents
#1 in Freiberg A. N.
#8,643 in Germany
#169,595 in the World
rank by utility patentsForward Citations = 228
Company Filing History:
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#1 in Freiberg A. N.
#8,643 in Germany
#169,595 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today