Inventor
FRIEDRICH WERNER
DE9 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDRICH WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
6 patentsUS5282987AFeb 1, 1994
Carboxy ethers
HUELS CHEMISCHE WERKE AG24 citations92
US4732576AMar 22, 1988
Motor fuel and fuel oil emulsions using a salt as emulsifier
HUELS CHEMISCHE WERKE AG39 citations90
US4675026AJun 23, 1987
Method of reducing viscosity in aqueous coal slurries by use of partial esters of polycarboxylic acids
HUELS CHEMISCHE WERKE AG21 citations81
US5068422ANov 26, 1991
Carboxy ethers
HUELS CHEMISCHE WERKE AG6 citations71
US4963274AOct 16, 1990
Concentrated fabric conditioners
HUELS CHEMISCHE WERKE AG15 citations70
US5674559AOct 7, 1997
Process for the preparation of a polymer matrix which becomes cloudy as a function of temperature
HUELS CHEMISCHE WERKE AG9 citations64