Inventor
SCHLEIERMACHER STEPHAN
DE6 patents
⚠️ This page may combine multiple inventors who share the name “SCHLEIERMACHER STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVESTRO DEUTSCHLAND AG
3 patentsUS10253134B2Apr 9, 2019
Rigid PUR/PIR foams of isopropylidenediphenol-based polyethers
COVESTRO DEUTSCHLAND AG2 citations72
US10414853B2Sep 17, 2019
Method of manufacturing of press materials
COVESTRO DEUTSCHLAND AG1 citations55
US9718936B2Aug 1, 2017
Method for producing a hard polyurethane-polyisocyanurate foamed material
COVESTRO DEUTSCHLAND AG0 citations35