Inventor · disambiguated record
Duane Piechocki
Also filed as: PIECHOCKI DUANE · PIECHOCKI DUANE B
12 granted patents·337 citations·filing 1994–2010
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US6854886B2Watertight closure for a reclosable packageILLINOIS TOOL WORKS·Filed 2002·Granted Feb 15, 2005·70 cites·6 claims
- 0293US6299353B1Zipper for reclosable container with apertures passing through female profileILLINOIS TOOL WORKS·Filed 2000·Granted Oct 9, 2001·68 cites·23 claims
- 0392US7241046B2Watertight closure for a reclosable packageILLINOIS TOOL WORKS·Filed 2005·Granted Jul 10, 2007·26 cites·2 claims
- 0491US5660731AFilter for separating photoactive agentPALL CORP·Filed 1994·Granted Aug 26, 1997·79 cites·15 claims
- 0573US6821238B2Method of preparing zipper for use in reclosable gusset bagsILLINOIS TOOL WORKS·Filed 2000·Granted Nov 23, 2004·11 cites·11 claims
- 0672US7234865B2Closure for a reclosable packageILLINOIS TOOL WORKS·Filed 2002·Granted Jun 26, 2007·16 cites·4 claims
- 0769US6827491B2Wide open feature for reclosable bagsILLINOIS TOOL WORKS·Filed 2002·Granted Dec 7, 2004·17 cites·6 claims
- 0865US7004630B2Reclosable packaging having extensible offset funnelILLINOIS TOOL WORKS·Filed 2002·Granted Feb 28, 2006·15 cites·5 claims
- 0960US6786360B2DispenserSARTORIUS GMBH·Filed 2002·Granted Sep 7, 2004·7 cites·16 claims
- 1053US7807475B2Process for producing surface enhanced membraneSARTORIUS STEDIM BIOTECH GMBH·Filed 2002·Granted Oct 5, 2010·6 cites·22 claims
- 1146US5591350AIodine disinfection method using a gaseous iodine treated porous mediumPALL CORP·Filed 1995·Granted Jan 7, 1997·22 cites·15 claims
- 1244US9108159B2Apparatus for producing surface enhanced membraneBEER HANS·Filed 2010·Granted Aug 18, 2015·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →