Inventor · disambiguated record
David C. Piggott
Also filed as: PIGGOTT DAVID C
11 granted patents·1 pending application·91 citations·filing 1984–2012
89Inventor score
Top patents by PatentIndex Score
12 records- 0175US8770567B2Cushioned support platformPIGGOTT DAVID C·Filed 2010·Granted Jul 8, 2014·8 cites·16 claims
- 0274US7860601B2Profile characterizationQUICKMILL INC·Filed 2007·Granted Dec 28, 2010·13 cites·13 claims
- 0365US8360406B2Clamping deviceQUICKMILL INC·Filed 2012·Granted Jan 29, 2013·1 cites·12 claims
- 0463US5743685AClamping device for a workpiece processing machineQUICKMILL INC·Filed 1994·Granted Apr 28, 1998·24 cites·21 claims
- 0559US4636191APlastic bag handle aperture forming apparatusPCL PACKAGING LTD·Filed 1984·Granted Jan 13, 1987·19 cites·7 claims
- 0657US8177204B2Clamping devicePIGGOTT DAVID C·Filed 2009·Granted May 15, 2012·1 cites·18 claims
- 0757US7972095B2Clamping deviceQUICKMILL INC·Filed 2007·Granted Jul 5, 2011·1 cites·23 claims
- 0842US4610650APlastic bag handle forming apparatusPCL PACKAGING LTD·Filed 1984·Granted Sep 9, 1986·8 cites·3 claims
- 0942US4568322APlastic bag machine having a separating apparatusPCL PACKAGING LTD·Filed 1984·Granted Feb 4, 1986·8 cites·5 claims
- 1041US2009036281A1Work piece supportQUICKMILL INC·Filed 2008·Application pending·0 cites
- 1133US6099215AClamping deviceQUICKMILL INC·Filed 1998·Granted Aug 8, 2000·4 cites·13 claims
- 1232US4607556ACoupon cutting machinePCL PACKAGING LTD·Filed 1985·Granted Aug 26, 1986·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →