Inventor
HOELZLE GERD
CH13 patents
⚠️ This page may combine multiple inventors who share the name “HOELZLE GERD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
12 patentsUS4648992AMar 10, 1987
Water-soluble phthalocyanine compounds
CIBA GEIGY CORP66 citations94
US4318883AMar 9, 1982
Process for combating micro-organisms, and novel phthalocyanine compounds
CIBA GEIGY CORP58 citations94
US4368053AJan 11, 1983
Fabric conditioning compositions containing phthalocyanine substituted with quaternary ammonium group-containing sulphonamide photoactivator
CIBA GEIGY CORP36 citations92
US4657554AApr 14, 1987
Water-soluble azaphthalocyanines and their use as photoactivators in bleaching
CIBA GEIGY CORP32 citations90
US4456452AJun 26, 1984
Process for bleaching textiles and for combating microorganisms with sulphonated phthalocyanine carrying halogen or pseudohalogen substituents as photoactivator
CIBA GEIGY CORP15 citations81
US4394125AJul 19, 1983
Process for bleaching textiles and for combating micro-organisms with sulfonated phthalocyanine of aluminum or zinc and containing halogen or cyano substituents as photoactivator
CIBA GEIGY CORP16 citations81
US4530924AJul 23, 1985
Phthalocyanine compounds and anti-microbial use
CIBA GEIGY CORP23 citations80
US4540518ASep 10, 1985
Zinc and aluminum phthalocyanines
CIBA GEIGY CORP12 citations73
US4566874AJan 28, 1986
Water-soluble zinc and aluminium phthalocyanines and use thereof as photoactivators
CIBA GEIGY CORP8 citations71
US4497741AFeb 5, 1985
Water-soluble zinc and aluminium phthalocyanines
CIBA GEIGY CORP16 citations71
US4330469AMay 18, 1982
Reactive dyes, processes for their manufacture and their use
CIBA GEIGY CORP11 citations71
US4447357AMay 8, 1984
Fibre-reactive azo dyestuffs containing a halotriazinyl radical and a non-reactive triazinyl radical
CIBA GEIGY CORP5 citations61