Inventor · disambiguated record
Donald Eugene Ensign
Also filed as: ENSIGN DONALD E · ENSIGN DONALD EUGENE
23 granted patents·621 citations·filing 1992–2005
97Inventor score
Files withPROCTER & GAMBLE23
Top patents by PatentIndex Score
23 records- 0193US7018188B2Apparatus for forming fibersPROCTER & GAMBLE·Filed 2003·Granted Mar 28, 2006·53 cites·27 claims
- 0293US6811740B2Process for making non-thermoplastic starch fibersPROCTER & GAMBLE·Filed 2002·Granted Nov 2, 2004·56 cites·21 claims
- 0392US5581906AMultiple zone limiting orifice drying of cellulosic fibrous structures apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1995·Granted Dec 10, 1996·65 cites·5 claims
- 0492US5274930ALimiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1992·Granted Jan 4, 1994·78 cites·13 claims
- 0591US5625961AMultiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1996·Granted May 6, 1997·44 cites·12 claims
- 0689US5437107ALimiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1993·Granted Aug 1, 1995·49 cites·1 claims
- 0788US7939010B2Method for forming fibersPROCTER & GAMBLE·Filed 2005·Granted May 10, 2011·8 cites·20 claims
- 0885US5741402AVacuum apparatus having plurality of vacuum sections for controlling the rate of application of vacuum pressure in a through air drying papermaking processPROCTER & GAMBLE·Filed 1996·Granted Apr 21, 1998·41 cites·11 claims
- 0982US5718806AVacuum apparatus having flow management device for controlling the rate of application of vacuum pressure in a through air drying papermaking processPROCTER & GAMBLE·Filed 1996·Granted Feb 17, 1998·35 cites·10 claims
- 1081US5744007AVacuum apparatus having textured web-facing surface for controlling the rate of application of vacuum pressure in a through air drying papermaking processPROCTER & GAMBLE·Filed 1996·Granted Apr 28, 1998·31 cites·15 claims
- 1179US6746573B2Method of drying fibrous structuresPROCTER & GAMBLE·Filed 2001·Granted Jun 8, 2004·14 cites·28 claims
- 1277US5885421AVacuum apparatus for having textured clothing for controlling rate of application of vacuum pressure in a through air drying papermaking processPROCTER & GAMBLE·Filed 1996·Granted Mar 23, 1999·29 cites·15 claims
- 1377US5776311AVacuum apparatus having transitional area for controlling the rate of application of vacuum in a through air drying papermaking processPROCTER & GAMBLE·Filed 1996·Granted Jul 7, 1998·27 cites·10 claims
- 1472US7276201B2Process for making non-thermoplastic starch fibersPROCTER & GAMBLE·Filed 2004·Granted Oct 2, 2007·9 cites·20 claims
- 1570US5584126AMultiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1996·Granted Dec 17, 1996·18 cites·3 claims
- 1668US6434856B1Variable wet flow resistance drying apparatus, and process of drying a web therewithPROCTER & GAMBLE·Filed 2001·Granted Aug 20, 2002·6 cites·19 claims
- 1766US6021583ALow wet pressure drop limiting orifice drying medium and process of making paper therewithPROCTER & GAMBLE·Filed 1997·Granted Feb 8, 2000·15 cites·13 claims
- 1860US6473990B1Noncircular drying apparatusPROCTER & GAMBLE·Filed 2001·Granted Nov 5, 2002·3 cites·14 claims
- 1960US6105276ALimiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1997·Granted Aug 22, 2000·13 cites·15 claims
- 2060US5942322AReduced surface energy limiting orifice drying medium process of making and process of making paper therewithPROCTER & GAMBLE·Filed 1997·Granted Aug 24, 1999·12 cites·16 claims
- 2145US5584128AMultiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1995·Granted Dec 17, 1996·8 cites·16 claims
- 2244US5912072AProcess of reducing wet pressure drop in a limiting orifice drying medium and a limiting orifice drying medium made therebyPROCTER & GAMBLE·Filed 1997·Granted Jun 15, 1999·5 cites·19 claims
- 2335US5539996AMultiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced therebyPROCTER & GAMBLE·Filed 1995·Granted Jul 30, 1996·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →