Inventor · disambiguated record
Donald Barker
Also filed as: BARKER DONALD · BARKER DONALD E · BARKER DONALD EDGAR
20 granted patents·3 pending applications·2,170 citations·filing 1993–2014
96Inventor score
Files withADVANCED BIOMATERIAL SYSTEMS I5PRIVATIZER SYSTEMS INC3IMMEDICA2PITNEY BOWES INC2BARKER DONALD E1
Top patents by PatentIndex Score
23 records- 0197US6033105AIntegrated bone cement mixing and dispensing systemFiled 1999·Granted Mar 7, 2000·1.4k cites·20 claims
- 0295US6572256B2Multi-component, product handling and delivering systemIMMEDICA·Filed 2002·Granted Jun 3, 2003·138 cites·17 claims
- 0394US6135441ATwo-stage document singulating apparatus for a mail handling systemPITNEY BOWES INC·Filed 1997·Granted Oct 24, 2000·63 cites·8 claims
- 0493US5876116AIntegrated bone cement mixing and dispensing systemFiled 1996·Granted Mar 2, 1999·135 cites·34 claims
- 0592US7029163B2Apparatus for mixing and dispensing componentsADVANCED BIOMATERIAL SYSTEMS I·Filed 2003·Granted Apr 18, 2006·62 cites·13 claims
- 0692US6467888B2Intelligent fluid delivery system for a fluid jet printing systemILLINOIS TOOL WORKS·Filed 2001·Granted Oct 22, 2002·65 cites·35 claims
- 0788US7311436B2Apparatus for mixing and dispensing componentsADVANCED BIOMATERIAL SYSTEMS I·Filed 2005·Granted Dec 25, 2007·16 cites·20 claims
- 0887US5961211AIntegrated bone cement mixing and dispensing system methodFiled 1998·Granted Oct 5, 1999·73 cites·8 claims
- 0986US6984063B2Apparatus for mixing and dispensing componentsADVANCED BIOMATERIAL SYSTEMS I·Filed 2003·Granted Jan 10, 2006·37 cites·18 claims
- 1081US7441943B2Apparatus for mixing and dispensing componentsADVANCED BIOMATERIAL SYSTEMS I·Filed 2006·Granted Oct 28, 2008·8 cites·14 claims
- 1179US5360824AHuman skin cleansing and wrinkle-reducing creamBARKER DONALD E·Filed 1993·Granted Nov 1, 1994·64 cites·9 claims
- 1272US10123789B1Variable compressible wound closure device and methodKENNEDY JAMES WOODFIN·Filed 2014·Granted Nov 13, 2018·8 cites·7 claims
- 1367US7654923B2Readily extendible telescopic lifting systemBIANCHI DAMIAN P·Filed 2007·Granted Feb 2, 2010·6 cites·19 claims
- 1457US6024480AVial package for a bone cement mixer and dispenserIMMEDICA·Filed 1998·Granted Feb 15, 2000·90 cites·19 claims
- 1556US2009180349A1Apparatus for Mixing and Dispensing ComponentsADVANCED BIOMATERIAL SYSTEMS I·Filed 2008·Application pending·0 cites
- 1649US5961114AMailpiece stacking structurePITNEY BOWES INC·Filed 1997·Granted Oct 5, 1999·10 cites·7 claims
- 1746US6702151B1Modular bulk display and dispensing apparatus and methodGREENFIELD BENJAMIN E·Filed 2002·Granted Mar 9, 2004·8 cites·14 claims
- 1844US2003231545A1Multi-component handling and delivery systemFiled 2003·Application pending·0 cites
- 1937US2004082454A1Dispenser and sealer for bagsFiled 2003·Application pending·0 cites
- 2035US6086332AVane pump assemblyFiled 1998·Granted Jul 11, 2000·4 cites·21 claims
- 2133US5956930AApparatus and method of forming an envelope in a document security apparatusPRIVATIZER SYSTEMS INC·Filed 1997·Granted Sep 28, 1999·5 cites·17 claims
- 2232US5946889AApparatus and method for enclosing a confidential sheet between a first enclosure sheet and a second enclosure sheet within a document security apparatusPRIVATIZER SYSTEMS INC·Filed 1997·Granted Sep 7, 1999·4 cites·20 claims
- 2327US5937619AApparatus and method for sealing an envelope having a first lateral side and a second lateral side in a document security apparatusPRIVATIZER SYSTEMS INC·Filed 1997·Granted Aug 17, 1999·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →