HR

Hans Ries

EG Evonik Degussa Gmbh: 2 patents #29 of 293Top 10%
📍 Marl, DE: #5 of 36 inventorsTop 15%
Overall (2011): #97,939 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8048504 Composite having two or more layers, including an EVOH layer Guido Schmitz, Harald Haeger, Wilfried Bartz 2011-11-01
7939151 Coolant line Karl Kuhmann, Rainer Goering, Roland Wursche, Juergen Franosch, Clemens Jacobs 2011-05-10