RR

Ralf Ruhmann

QG Quarzwerke Gmbh: 1 patents #1 of 5Top 20%
Overall (2020): #306,393 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10759934 Thermotropic polymers Jörg Ulrich Zilles, Dirk Kruber, Arno Seeboth, Olaf Mühling 2020-09-01