Individual holder
HARDIN PHILIP J
US·6 granted patents·94 citations·filing 1984–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0182US5065676AAxially reversing roller for printing presses and sheet coating machinesHARDIN PHILIP J·Filed 1988·Granted Nov 19, 1991·24 cites·19 claims
- 0281US4509426AAutoreversing dual axial speed ink rollerHARDIN PHILIP J·Filed 1984·Granted Apr 9, 1985·22 cites·19 claims
- 0365US4756249ASelf-adjusting means for rollersHARDIN PHILIP J·Filed 1986·Granted Jul 12, 1988·14 cites·3 claims
- 0463US4672894AHigh rotational speed autoreversing axially oscillating ink rollerHARDIN PHILIP J·Filed 1986·Granted Jun 16, 1987·14 cites·9 claims
- 0552US4833987AAxially oscillating ink distributing roller having a unitary rocker followerHARDIN PHILIP J·Filed 1988·Granted May 30, 1989·9 cites·13 claims
- 0644US4589337AInk agitator for printing pressesHARDIN PHILIP J·Filed 1985·Granted May 20, 1986·11 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →