Assignee
GRETAG SYSTEMS
US·5 granted patents·59 citations·filing 1989–1990
Technology mixG03B5
Top patents by PatentIndex Score
5 records- 0183US5016043AExposure control process and photographic color copying apparatusGRETAG SYSTEMS·Filed 1989·Granted May 14, 1991·21 cites·20 claims
- 0273US5087937APhotoelectric scannerGRETAG SYSTEMS·Filed 1990·Granted Feb 11, 1992·16 cites·13 claims
- 0360US5036351AExposure control process and photographic color copying apparatusGRETAG SYSTEMS·Filed 1990·Granted Jul 30, 1991·9 cites·29 claims
- 0452US5115270APhotographic color copying apparatus and exposure control processGRETAG SYSTEMS·Filed 1990·Granted May 19, 1992·7 cites·36 claims
- 0552US5041869APhotoelectric scannerGRETAG SYSTEMS·Filed 1990·Granted Aug 20, 1991·6 cites·13 claims
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