Individual holder
TOBIAS PHILIP E
7 granted patents·67 citations·filing 1977–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0178US4289405AColor monitoring system for use in creating colored displaysTOBIAS PHILIP E·Filed 1978·Granted Sep 15, 1981·28 cites·10 claims
- 0258US4512662APlate scanner for printing platesTOBIAS PHILIP E·Filed 1981·Granted Apr 23, 1985·11 cites·1 claims
- 0358US4239393AOptical density scanning headTOBIAS PHILIP E·Filed 1978·Granted Dec 16, 1980·14 cites·6 claims
- 0442US4205915ASheet positioning meansTOBIAS PHILIP E·Filed 1978·Granted Jun 3, 1980·6 cites·4 claims
- 0539US4131349ALow cost sensitometer which provides highly accurate readingsTOBIAS PHILIP E·Filed 1977·Granted Dec 26, 1978·2 cites·1 claims
- 0632US4688482AInk transfer arrangementTOBIAS PHILIP E·Filed 1986·Granted Aug 25, 1987·3 cites·6 claims
- 0731US4237616AScanning path alignment arrangementTOBIAS PHILIP E·Filed 1978·Granted Dec 9, 1980·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →