Assignee
ZERAND CORP
4 granted patents·150 citations·filing 1978–1986
Top patents by PatentIndex Score
4 records- 0187US4264957AApparatus and method for register control in web processing apparatusZERAND CORP·Filed 1979·Granted Apr 28, 1981·87 cites·14 claims
- 0273US4147104AKey color control system for printing pressZERAND CORP·Filed 1978·Granted Apr 3, 1979·24 cites·2 claims
- 0372US4545518AWeb apparatus with variable repeat intervalZERAND CORP·Filed 1984·Granted Oct 8, 1985·17 cites·11 claims
- 0453US4745288APhoto responsive self adjusting registration controller accounting for changes in the reflectiveness of a webZERAND CORP·Filed 1986·Granted May 17, 1988·22 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →