Inventor · disambiguated record
David W. Purcell
Also filed as: PURCELL DAVID · PURCELL DAVID W
7 granted patents·3 pending applications·89 citations·filing 1996–2025
81Inventor score
Top patents by PatentIndex Score
10 records- 0187US5790429AMail coding systemMAIL CODE INC·Filed 1996·Granted Aug 4, 1998·77 cites·45 claims
- 0272US8748769B2Stacking assembly for a mailpiece sorterPITNEY BOWES INC·Filed 2012·Granted Jun 10, 2014·3 cites·12 claims
- 0367US7497435B2Backing plate support system for a mailpiece feederPITNEY BOWES INC·Filed 2005·Granted Mar 3, 2009·4 cites·19 claims
- 0464US2025282516A1Systems and methods for printing and applying labelsDMT SOLUTIONS GLOBAL CORP·Filed 2025·Application pending·0 cites
- 0563US7611139B2Item transport with singulation detectionPITNEY BOWES INC·Filed 2008·Granted Nov 3, 2009·2 cites·18 claims
- 0661US8016282B2Transport for singulating itemsPITNEY BOWES INC·Filed 2008·Granted Sep 13, 2011·2 cites·25 claims
- 0760US8987626B2Anti-abrasion assembly for mailpiece stacking assemblyPITNEY BOWES INC·Filed 2012·Granted Mar 24, 2015·1 cites·13 claims
- 0846US2009194469A1Sorter system with pocket brakePITNEY BOWES INC·Filed 2008·Application pending·0 cites
- 0943US2008067114A1Separator card for mailpiece handling equipmentPITNEY BOWES INC·Filed 2006·Application pending·0 cites
- 1036US8096552B2Belt overload deviceSWINFORD BRAD A·Filed 2008·Granted Jan 17, 2012·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →