Inventor
GRELAT MAURICE
7 patents
⚠️ This page may combine multiple inventors who share the name “GRELAT MAURICE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
5 patentsUS4699735AOct 13, 1987
Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid
CIBA GEIGY CORP3 citations60
US4661292AApr 28, 1987
Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone
CIBA GEIGY CORP5 citations60
US4198529AApr 15, 1980
Process for the production of alkoxy-substituted polycyclic aromatic compounds
CIBA GEIGY CORP4 citations60
US4657707AApr 14, 1987
Process for the preparation of aromatic hydroxy compounds
CIBA GEIGY CORP1 citations50
US4384119AMay 17, 1983
Catalytically reductive ring closure for 1-acylamino-3,4-phthaloylacridones
CIBA GEIGY CORP0 citations48