Inventor
SIEGRIST ADOLF EMIL
10 patents
⚠️ This page may combine multiple inventors who share the name “SIEGRIST ADOLF EMIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
8 patentsUS4061860ADec 6, 1977
Stilbene compounds
CIBA GEIGY CORP7 citations71
US4014871AMar 29, 1977
Stilbene compounds
CIBA GEIGY CORP9 citations71
US4032503AJun 28, 1977
Process for the manufacturing of styrene derivatives, new styrene derivatives and their use as optical brighteners
CIBA GEIGY CORP5 citations60
US4022772AMay 10, 1977
Styrene compounds
CIBA GEIGY CORP2 citations60
US4113937ASep 12, 1978
Stilbene compounds
CIBA GEIGY CORP2 citations57
US4097515AJun 27, 1978
Process for the manufacture of cyano-substituted stilbene compounds
CIBA GEIGY CORP2 citations57
US4008224AFeb 15, 1977
Process for the manufacture of cyano-substituted stilbene compounds
CIBA GEIGY CORP2 citations57
US4113938ASep 12, 1978
Stilbene compounds
CIBA GEIGY CORP1 citations50