RB

Ruth Bieringer

CK Carl Freudenberg Kg: 2 patents #140 of 679Top 25%
📍 Rimbach, DE: #16 of 50 inventorsTop 35%
Overall (All Time): #1,954,388 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9969880 Thermoplastic elastomer composition and use thereof Hans-Martin Issel, Akihiro Naraki, Christoph L. Klingshirn, Dirk Ecknig 2018-05-15
7714053 Rubber compound Matthias Adler, Michael Viol 2010-05-11