Inventor

FRIEDRICH STEFAN

DE22 patents

⚠️ This page may combine multiple inventors who share the name “FRIEDRICH STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRIEDRICH STEFAN

BASF SE

Hydrophobically associating copolymers

Coated polymer particles comprising a water-swellable polymer core and a sol-gel coating

Hydrophobically associating copolymers

Inorganic binder composition comprising a copolymer

Cationic polymers

CONSTR RES & TECH GMBH

Water-soluble copolymers containing sulfo groups, method for the production and use thereof

Polymer-modified building material dry-mixes

Polymer composition and use of the same as an additive in aqueous construction systems and water-based paint and coating systems

Water-soluble sulfonic group-containing copolymers and terpolymers the production thereof and water-based painting and coating systems

KANEKA CORP

Solar cell module and roof structure

Solar cell module and roof structure

HOFFMANN LA ROCHE

Cap for a container

CONSTRUCTION RESEARCH & TECHNOLOGY GMBH

Shellac-coated particles of active ingredients with controlled release properties at high pH-values, process for their manufacture and use thereof

GÄBERLEIN PETER

Additive with applications in construction chemistry

TRW AUTOMOTIVE SAFETY SYS GMBH

Airbag module for a vehicle steering wheel

PFEUFFER THOMAS

Water-soluble, hydrophobic associating copolymers

LANGLOTZ JUTTA KARIN

Powdered accelerator

EBERWEIN MICHAEL

Dry mortar mixture

SCHINABECK MICHAEL

Additive for building product mixtures containing flow agents

REICHENBACH-KLINKE ROLAND

Hydrophobically associating copolymers

PROTECHNA SA

Transport and storage container for liquids

BOSCH GMBH ROBERT

Method for operating a circuit assembly