Assignee
ESCHER GRAD INC
CA·3 granted patents·56 citations·filing 1991–1991
Top patents by PatentIndex Score
3 records- 0167US5063408AMotorized sheet film cartridgeESCHER GRAD INC·Filed 1991·Granted Nov 5, 1991·14 cites·18 claims
- 0266US5084883ALaser scanning system for use in laser imagingESCHER GRAD INC·Filed 1991·Granted Jan 28, 1992·35 cites·29 claims
- 0334US5206869AMethod and device for generating high quality laser beam from laser diodesESCHER GRAD INC·Filed 1991·Granted Apr 27, 1993·7 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →