Inventor
RAISIN HELMUT
CH7 patents
⚠️ This page may combine multiple inventors who share the name “RAISIN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
6 patentsUS4402704ASep 6, 1983
Process for trichromatic dyeing or printing
CIBA GEIGY CORP30 citations91
US4537598AAug 27, 1985
Process for trichromatic dyeing or printing of polyamide
CIBA GEIGY CORP24 citations80
US4787912ANov 29, 1988
Dyeing assistant and use thereof for dyeing or whitening synthetic nitrogen-containing fibre materials
CIBA GEIGY CORP12 citations73
US4396393AAug 2, 1983
Dye mixtures and their use
CIBA GEIGY CORP16 citations72
US4553976ANov 19, 1985
Process for dyeing or printing polyamide fibres
CIBA GEIGY CORP11 citations65
US4514187AApr 30, 1985
Process for dyeing differential-dyeing polyamide fibres
CIBA GEIGY CORP5 citations60