Inventor
KOLETAR GABOR I
US16 patents
⚠️ This page may combine multiple inventors who share the name “KOLETAR GABOR I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST CO AMERICAN
5 patentsUS4665124AMay 12, 1987
Resin
HOECHST CO AMERICAN34 citations92
US4650738AMar 17, 1987
Negative working diazo color proofing method
HOECHST CO AMERICAN44 citations92
US4659642AApr 21, 1987
Positive working naphthoquinone diazide color proofing transfer process
HOECHST CO AMERICAN37 citations91
US4670507AJun 2, 1987
Resin
HOECHST CO AMERICAN16 citations74
US4772533ASep 20, 1988
Positive working naphthoquinone diazide color proofing element with polyvinyl acetate adhesive layer
HOECHST CO AMERICAN7 citations72
SYNTHELABO
5 patentsUS4358451ANov 9, 1982
Pyrimido- and imidazo-pyridoindole derivatives
SYNTHELABO9 citations72
US4277476AJul 7, 1981
Derivatives of fluorenes and fluoranthenes and process for their preparation
SYNTHELABO11 citations72
US4272539AJun 9, 1981
Pyridoindole derivatives
SYNTHELABO5 citations72
US4190657AFeb 26, 1980
Naphthyridine derivatives
SYNTHELABO6 citations67
US4336256AJun 22, 1982
Pyridoindole derivatives
SYNTHELABO3 citations59
HOECHST CELANESE CORP
3 patentsUS4948693AAug 14, 1990
Positive working color proofing system comprising polyvinyl acetal/polyvinyl alcohol/polyvinyl acetate resin
HOECHST CELANESE CORP15 citations72
US4751166AJun 14, 1988
Negative working diazo color proofing method
HOECHST CELANESE CORP13 citations71
US5039590AAug 13, 1991
Coating positive or negative working color proofing system
HOECHST CELANESE CORP4 citations63