SK

Stefan Köhler

CG Construction Research & Technology Gmbh: 1 patents #160 of 338Top 50%
📍 Gaildorf, DE: #35 of 60 inventorsTop 60%
Overall (All Time): #3,177,477 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8545620 Cement accelerator Karl Frenkenberger, Thomas Heichele, Klaus-Dieter Hötzl, Patrick Weiss, Alexander Dressen 2013-10-01