Inventor

FRIEDRICH HERBERT

DE5 patents

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

HOECHST AG

3 patents

US5534604AJul 9, 1996

Copolymers based on ethylenically unsaturated dicarboxylic anhydrides, long-chain olefins and fluoroolefins

HOECHST AG22 citations86

US4447350AMay 8, 1984

Mixtures of optical brighteners and their use

HOECHST AG12 citations72

US5504162AApr 2, 1996

Salts of copolymers of ethylenically unsaturated carboxylic acids and ethylenically unsaturated fatty acid derivatives

HOECHST AG7 citations67

CASSELLA AG

1 patent

US4304569ADec 8, 1981

Formulation for brightening synthetic fibers and its preparation and use

CASSELLA AG10 citations72

FRIEDRICH HERBERT

1 patent

US9095235B2Aug 4, 2015

Cleaning basin for barbecue grill

FRIEDRICH HERBERT2 citations53