Inventor
HEILIG GERHARD
DE8 patents
⚠️ This page may combine multiple inventors who share the name “HEILIG GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
6 patentsUS6346587B1Feb 12, 2002
Method for the production of partially fluorinated fluoropolymers
BAYER AG40 citations92
US5028636AJul 2, 1991
Liquid polyisocyanate mixtures, a process for their preparation, and their use in the preparation of polyurethane foams
BAYER AG12 citations73
US5223549AJun 29, 1993
Process for the production of rigid polyurethane foams
BAYER AG12 citations72
US5084485AJan 28, 1992
Process for the production of rigid foams containing urethane and predominantly isocyanurate groups and their use as insulating materials
BAYER AG13 citations72
US5962542AOct 5, 1999
Process for producing hydrocarbon-blown hard polyurethane foams
BAYER AG4 citations61
US6509387B1Jan 21, 2003
Process for preparing rigid foamed materials containing urethane groups
BAYER AG0 citations51