Individual holder
POLING DENZIL C
US·8 granted patents·134 citations·filing 1986–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0177US4776431AOil change devicePOLING DENZIL C·Filed 1986·Granted Oct 11, 1988·35 cites·18 claims
- 0265US4713990ABolt extracting toolPOLING DENZIL C·Filed 1986·Granted Dec 22, 1987·22 cites·10 claims
- 0362US4865156AOil change device and methodPOLING DENZIL C·Filed 1988·Granted Sep 12, 1989·20 cites·6 claims
- 0457US4875289AChisel for removing damaged bolts, nuts and screwsPOLING DENZIL C·Filed 1988·Granted Oct 24, 1989·16 cites·21 claims
- 0557US4794843AHydraulic valve for controlling single-acting cylinderPOLING DENZIL C·Filed 1986·Granted Jan 3, 1989·13 cites·21 claims
- 0657US4794827ADrain plug removing devicePOLING DENZIL C·Filed 1987·Granted Jan 3, 1989·16 cites·7 claims
- 0740US4862776ADrain plug removing devicePOLING DENZIL C·Filed 1987·Granted Sep 5, 1989·8 cites·2 claims
- 0832US4691618AHydraulic control valvePOLING DENZIL C·Filed 1986·Granted Sep 8, 1987·4 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →