Individual holder
RUFFOLO RUSS F
US·3 granted patents·27 citations·filing 1984–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0165US4751900AAdjustable segmented rotary twin port valve shaftRUFFOLO RUSS F·Filed 1987·Granted Jun 21, 1988·24 cites·3 claims
- 0223US4596223AVacuum powered heat exchangerRUFFOLO RUSS F·Filed 1984·Granted Jun 24, 1986·1 cites·1 claims
- 0322US4807570ASequentially charged intake manifoldRUFFOLO RUSS F·Filed 1987·Granted Feb 28, 1989·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →