Inventor

EFFENBERGER GUNTHER

DE3 patents

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

ALESSA GMBH

1 patent

US8802897B2Aug 12, 2014

Method for preparing cyclic ketones

ALESSA GMBH11 citations72

CASSELLA FARBWERKE MAINKUR AG

1 patent

US4921505AMay 1, 1990

Process for the preparation of new crystal modification of an azo dyestuff

CASSELLA FARBWERKE MAINKUR AG3 citations59

CLARIANT GMBH

1 patent

US6983612B2Jan 10, 2006

Process for producing phenothiazine granules

CLARIANT GMBH3 citations54