Inventor · disambiguated record
Douglas J. Vanornum
Also filed as: VANORNUM DOUGLAS · VANORNUM DOUGLAS J · VANORNUM DOUGLAS JAMES
31 granted patents·3 pending applications·1,185 citations·filing 1995–2010
98Inventor score
Files withPUR WATER PURIFICATION PROD9MINNESOTA MINING & MFG7AMS RES CORP4MARVIN LUMBER AND CEDAR COMPAN3DENT WANDA2
Top patents by PatentIndex Score
34 records- 0197US7223229B2Surgical instrumentsAMS RES CORP·Filed 2006·Granted May 29, 2007·467 cites·13 claims
- 0296USD440110SWater purification pitcherRECOVERY ENG INC·Filed 2000·Granted Apr 10, 2001·87 cites·1 claims
- 0395USD393412SSmall hookMINNESOTA MINING & MFG·Filed 1997·Granted Apr 14, 1998·67 cites·1 claims
- 0493US7540056B2Cleaning tool3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 2, 2009·44 cites·13 claims
- 0593USD576250SDispenser cartridge and pitcherPUR WATER PURIFICATION PROD·Filed 2006·Granted Sep 2, 2008·46 cites·1 claims
- 0693USD543626SHandle for a surgical instrumentAMS RES CORP·Filed 2003·Granted May 29, 2007·49 cites·1 claims
- 0791USD466213SSurgical instrumentAMS RES CORP·Filed 2001·Granted Nov 26, 2002·45 cites·1 claims
- 0891USD438592SFaucet-mounted water treatment deviceRECOVERY ENG INC·Filed 2000·Granted Mar 6, 2001·41 cites·1 claims
- 0988USD534650SHandle for a surgical instrumentAMS RES CORP·Filed 2003·Granted Jan 2, 2007·38 cites·1 claims
- 1086USD453952SFaucet-mounted water treatment devicePUR WATER PURIFICATION PROD·Filed 2000·Granted Feb 26, 2002·33 cites·1 claims
- 1180USD586880SFaucet mount housingPUR WATER PURIFICATION PROD·Filed 2006·Granted Feb 17, 2009·20 cites·1 claims
- 1280USD487012SCasement window folding handleMARVIN LUMBER AND CEDAR COMPAN·Filed 2003·Granted Feb 24, 2004·27 cites·1 claims
- 1379USD484567SFaucet-mounted water treatment devicePUR WATER PURIFICATION PROD·Filed 2001·Granted Dec 30, 2003·20 cites·1 claims
- 1476USD636458SDispenser cartridgePROCTER & GAMBLE·Filed 2010·Granted Apr 19, 2011·15 cites·1 claims
- 1575USD591389SDispensing nipplePUR WATER PURIFICATION PROD·Filed 2008·Granted Apr 28, 2009·14 cites·1 claims
- 1672USD596704SDispenser cartridgePUR WATER PURIFICATION PROD·Filed 2008·Granted Jul 21, 2009·15 cites·1 claims
- 1772USD588274SSkin-adhering drug delivery patchALZA CORP·Filed 2008·Granted Mar 10, 2009·19 cites·1 claims
- 1872USD497304SCover for a casement window handleMARVIN LUMBER AND CEDAR COMPAN·Filed 2003·Granted Oct 19, 2004·19 cites·1 claims
- 1971USD392181SClipMINNESOTA MINING & MFG·Filed 1997·Granted Mar 17, 1998·16 cites·1 claims
- 2069USD390453SWire retaining clipMINNESOTA MINING & MFG·Filed 1996·Granted Feb 10, 1998·14 cites·1 claims
- 2167USD386067SPicture hangerMINNESOTA MINING & MFG·Filed 1995·Granted Nov 11, 1997·14 cites·1 claims
- 2265USD622348SFaucet mount housingPROCTER & GAMBLE·Filed 2009·Granted Aug 24, 2010·10 cites·1 claims
- 2365USD595110SCasement window folding handle and coverMARVIN LUMBER AND CEDAR COMPAN·Filed 2008·Granted Jun 30, 2009·14 cites·1 claims
- 2463US8016700B2Tennis backboardMCTAVISH HUGH·Filed 2008·Granted Sep 13, 2011·4 cites·4 claims
- 2562USD592729SDispenser cartridgePUR WATER PURIFICATION PROD·Filed 2006·Granted May 19, 2009·8 cites·1 claims
- 2661USD395594SPicture hangerMINNESOTA MINING & MFG·Filed 1997·Granted Jun 30, 1998·11 cites·1 claims
- 2756USD390448SWire retaining clipMINNESOTA MINING & MFG·Filed 1997·Granted Feb 10, 1998·9 cites·1 claims
- 2854USD393414SPicture hangerMINNESOTA MINING & MFG·Filed 1997·Granted Apr 14, 1998·8 cites·1 claims
- 2948USD596705SFaucet mount housingPUR WATER PURIFICATION PROD·Filed 2008·Granted Jul 21, 2009·4 cites·1 claims
- 3047US2008234628A1Multiple part electrotransport drug delivery deviceDENT WANDA·Filed 2008·Application pending·0 cites
- 3147US2008234627A1Pivotally engaged multiple part electrotransport drug delivery deviceDENT WANDA·Filed 2008·Application pending·0 cites
- 3245USD611569SDispenser cartridgePUR WATER PURIFICATION PROD·Filed 2009·Granted Mar 9, 2010·3 cites·1 claims
- 3341US2011042307A1Methods and apparatuses to reduce hydrogen sulfide in a biogasGHD INC·Filed 2010·Application pending·0 cites
- 3432USD398245SAlarm clockSoleil Sun Alarm Company LLC·Filed 1997·Granted Sep 15, 1998·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →