Inventor
PUGIN ANDRE
26 patents
⚠️ This page may combine multiple inventors who share the name “PUGIN ANDRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
25 patentsUS4769310ASep 6, 1988
Laser marking of ceramic materials, glazes, glass ceramics and glasses
CIBA GEIGY CORP189 citations96
US4318883AMar 9, 1982
Process for combating micro-organisms, and novel phthalocyanine compounds
CIBA GEIGY CORP58 citations94
US4166718ASep 4, 1979
Process for bleaching textiles
CIBA GEIGY CORP39 citations89
US4022770AMay 10, 1977
Metal complexes of azomethines and process for their manufacture
CIBA GEIGY CORP19 citations82
US4008225AFeb 15, 1977
Process for the manufacture of bis-azomethine metal complex colorants
CIBA GEIGY CORP23 citations81
US4530924AJul 23, 1985
Phthalocyanine compounds and anti-microbial use
CIBA GEIGY CORP23 citations80
US4460768AJul 17, 1984
Nickel complex pigments of azines
CIBA GEIGY CORP10 citations74
US4237293ADec 2, 1980
Metal complexes of azomethines
CIBA GEIGY CORP11 citations73
US4237292ADec 2, 1980
Metal complexes of azomethines
CIBA GEIGY CORP4 citations73
US4132708AJan 2, 1979
Metal complexes of azomethines and process for their manufacture
CIBA GEIGY CORP9 citations73
US4111947ASep 5, 1978
Novel metal complexes of azomethines and process for their manufacture
CIBA GEIGY CORP11 citations73
US4024132AMay 17, 1977
Azomethine pigments
CIBA GEIGY CORP11 citations73
US4016157AApr 5, 1977
Metal complexes of bis-hydrazones
CIBA GEIGY CORP10 citations73
US3979386ASep 7, 1976
Iminoisoindoline pigments and processes for the preparation thereof
CIBA GEIGY CORP9 citations73
US3974149AAug 10, 1976
Azomethine pigments
CIBA GEIGY CORP8 citations73
US3963708AJun 15, 1976
Bis-azomethine metal complex colorants from hydroxycoumarin derivatives or hydroxychromone derivatives
CIBA GEIGY CORP7 citations73
US3939194AFeb 17, 1976
Bis-2-azomethine pigments, process for their manufacture and their use
CIBA GEIGY CORP7 citations73
US4355159AOct 19, 1982
Nickel complex pigments of azines
CIBA GEIGY CORP4 citations63
US4237286ADec 2, 1980
Metal complexes of azomethines
CIBA GEIGY CORP3 citations62
US4052410AOct 4, 1977
Iminoisoindoline pigments
CIBA GEIGY CORP6 citations62
US4006162AFeb 1, 1977
Iminoisoindolinone pigments
CIBA GEIGY CORP5 citations62
US3944547AMar 16, 1976
Iminoisoindolinone pigments
CIBA GEIGY CORP3 citations62
US4043999AAug 23, 1977
Methyl or methoxy substituted iminoisoindolinone pigments
CIBA GEIGY CORP4 citations61
US4083687AApr 11, 1978
Process for the dyeing of thermoplastics
CIBA GEIGY CORP2 citations59
US4872915AOct 10, 1989
Orthorhombic lead chromate pigments of greenish hue
CIBA GEIGY CORP0 citations43