Inventor
MICHEL MANFRED
DE7 patents
⚠️ This page may combine multiple inventors who share the name “MICHEL MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
6 patentsUS4814246AMar 21, 1989
Light-sensitive photoconductive recording material with light sensitive covering layer for use in manufacturing printing form or printed circuit
HOECHST AG7 citations72
US4680244AJul 14, 1987
Light-sensitive recording material for the production of a printing form or printed circuit with photoconductive layer and light-sensitive overlayer
HOECHST AG15 citations72
US5374184ADec 20, 1994
Photopolymerizable material and process for the production of a colored image
HOECHST AG10 citations71
US4687726AAug 18, 1987
Photosensitive recording material for use in the production of negative-working planographic printing plates with diazonium polycondensate and inorganic pigment
HOECHST AG5 citations62
US5348833ASep 20, 1994
Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester
HOECHST AG3 citations61
US5436106AJul 25, 1995
Process for the production of a color test image using quinone diazide photosensitive recording material
HOECHST AG1 citations51