Inventor
HEIART ROBERT B
US8 patents
Patents
8 patentsUS4193797AMar 18, 1980
Method for making photoresists
DU PONT36 citations92
US4522903AJun 11, 1985
Sequential automatic registration and imagewise exposure of a sheet substrate
DU PONT15 citations73
US4518667AMay 21, 1985
Automatic repetitive registration and image wise exposure of sheet substrates
DU PONT8 citations73
US4508802AApr 2, 1985
Multiple registration and imaging process to form a set of registered imaged elements
DU PONT15 citations73
US4548884AOct 22, 1985
Registering and exposing sheet substrates using photosensitive liquid
DU PONT14 citations72
US4334009AJun 8, 1982
Process for modifying tacky surfaces
DU PONT9 citations68
US4527890AJul 9, 1985
Automatic repetitive registration and imagewise exposure of sheet substrates
DU PONT4 citations62
US4343876AAug 10, 1982
Dot-enlargement process for photopolymer litho masks
DU PONT5 citations61