RW

Rolf Wehrmann

CA Covestro Deutschland Ag: 4 patents #8 of 177Top 5%
Overall (2022): #40,531 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11505665 Multilayer composite material containing special polycarbonate compositions as a matrix material Helmut-Werner Heuer, Anke Boumans, John BAUER 2022-11-22
11472099 Method for producing an object by means of an additive manufacturing process using a polycarbonate building material with improved flowability Dirk Achten, Thomas Büsgen, Helmut-Werner Heuer 2022-10-18
11279812 Graphite-containing polycarbonate compositions containing a new type of flow promoter Helmut-Werner Heuer, Anke Boumans 2022-03-22
11267192 Layered manufacturing process for an object with different layer material and object with different layer material Dirk Achten, Thomas Büsgen, Peter Reichert, Nicolas Degiorgio, Helmut-Werner Heuer +1 more 2022-03-08