Assignee
GRETAG SYSTEMS
US5 patents
Top patents by PatentIndex Score
US5016043AMay 14, 1991
Exposure control process and photographic color copying apparatus
GRETAG SYSTEMS21 citations78
US5041869AAug 20, 1991
Photoelectric scanner
GRETAG SYSTEMS6 citations73
US5036351AJul 30, 1991
Exposure control process and photographic color copying apparatus
GRETAG SYSTEMS9 citations73
US5115270AMay 19, 1992
Photographic color copying apparatus and exposure control process
GRETAG SYSTEMS7 citations72
US5087937AFeb 11, 1992
Photoelectric scanner
GRETAG SYSTEMS16 citations72