Inventor
FRIEDERICHS WOLFGANG
DE9 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDERICHS WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
4 patentsUS5399736AMar 21, 1995
Process for the preparation of highly pure aromatic diurethanes and/or polyurethanes
BAYER AG7 citations72
US5043471AAug 27, 1991
Process for the preparation of polyisocyanates
BAYER AG12 citations72
US6297342B1Oct 2, 2001
Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation
BAYER AG7 citations71
US5300616AApr 5, 1994
Process for isolating polyisocyanate isomers from polyisocyanate mixtures
BAYER AG4 citations60
LINDNER STEFAN
3 patentsUS9403958B2Aug 2, 2016
Process for producing a foamed material,composition in the form of emulsion used therein and foamed material obtainable therefrom
LINDNER STEFAN7 citations77
US9139683B2Sep 22, 2015
Process for producing a polyurethane foam by means of supercritical or near-critical blowing agent
LINDNER STEFAN5 citations68
US9023909B2May 5, 2015
Process for producing a polyurethane foam and polyurethane foam obtainable therefrom
LINDNER STEFAN2 citations57