Inventor · disambiguated record
David A. Halsrud
Also filed as: HALSRUD DAVID · HALSRUD DAVID A · HALSRUD DAVID ARNOLD
24 granted patents·4 pending applications·739 citations·filing 1990–2020
97Inventor score
Top patents by PatentIndex Score
28 records- 0198US6593283B2Antimicrobial compositionECOLAB INC·Filed 2001·Granted Jul 15, 2003·111 cites·40 claims
- 0298US5559087AThermoplastic compatible lubricant for plastic conveyor systemsECOLAB INC·Filed 1994·Granted Sep 24, 1996·124 cites·24 claims
- 0397US7741257B2Dry lubricant for conveying containersECOLAB INC·Filed 2005·Granted Jun 22, 2010·32 cites·41 claims
- 0497US5998358AAntimicrobial acid cleaner for use on organic or food soilECOLAB INC·Filed 1999·Granted Dec 7, 1999·129 cites·33 claims
- 0595US10815448B2Lubricant for conveying containersECOLAB USA INC·Filed 2018·Granted Oct 27, 2020·3 cites·30 claims
- 0695US8246906B2Antimicrobial compositionHEI ROBERT D P·Filed 2009·Granted Aug 21, 2012·30 cites·26 claims
- 0795US7745381B2Lubricant for conveying containersECOLAB INC·Filed 2006·Granted Jun 29, 2010·22 cites·19 claims
- 0895US6998369B2Antimicrobial compositionECOLAB INC·Filed 2003·Granted Feb 14, 2006·35 cites·18 claims
- 0995US5158766AStorage stable aqueous soluble germicidal film forming compositionECOLAB INC·Filed 1990·Granted Oct 27, 1992·85 cites·46 claims
- 1094US10851325B2Dry lubricant for conveying containersECOLAB USA INC·Filed 2018·Granted Dec 1, 2020·3 cites·32 claims
- 1194US10030210B2Dry lubricant for conveying containersECOLAB USA INC·Filed 2016·Granted Jul 24, 2018·5 cites·15 claims
- 1294US9926511B2Lubricant for conveying containersECOLAB USA INC·Filed 2016·Granted Mar 27, 2018·5 cites·19 claims
- 1393US9562209B2Dry lubricant for conveying containersECOLAB USA INC·Filed 2014·Granted Feb 7, 2017·5 cites·21 claims
- 1493US8765648B2Dry lubricant for conveying containersECOLAB USA INC·Filed 2013·Granted Jul 1, 2014·6 cites·18 claims
- 1593US8455409B2Dry lubricant for conveying containersVALENCIA SIL ARTURO S·Filed 2012·Granted Jun 4, 2013·7 cites·18 claims
- 1693US8058215B2Dry lubricant for conveying containersVALENCIA SIL ARTURO S·Filed 2010·Granted Nov 15, 2011·7 cites·22 claims
- 1793US6835702B2Compositions and methods for mitigating corrosion of applied color designsECOLAB INC·Filed 2001·Granted Dec 28, 2004·51 cites·39 claims
- 1892US8211838B2Lubricant for conveying containersVALENCIA SIL ARTURO S·Filed 2010·Granted Jul 3, 2012·8 cites·17 claims
- 1991US8216984B2Dry lubricant for conveying containersVALENCIA SIL ARTURO S·Filed 2011·Granted Jul 10, 2012·5 cites·13 claims
- 2089US6121219AAntimicrobial acid cleaner for use on organic or food soilECOLAB INC·Filed 1999·Granted Sep 19, 2000·54 cites·13 claims
- 2186US9365798B2Lubricant for conveying containersVALENCIA SIL ARTURO S·Filed 2012·Granted Jun 14, 2016·3 cites·13 claims
- 2282US10253277B2DEA-free pot and pan cleaner for hard water useECOLAB USA INC·Filed 2015·Granted Apr 9, 2019·2 cites·14 claims
- 2378US2021102140A1Dry lubricant for conveying containersECOLAB USA INC·Filed 2020·Application pending·0 cites
- 2476US2021079313A1Lubricant for conveying containersECOLAB USA INC·Filed 2020·Application pending·0 cites
- 2566US10689599B2DEA-free pot and pan cleaner for hard water useECOLAB USA INC·Filed 2019·Granted Jun 23, 2020·0 cites·9 claims
- 2663US7795000B2Foaming composition of competitive exclusion microbes and methods of using sameECOLAB INC·Filed 2005·Granted Sep 14, 2010·7 cites·9 claims
- 2759US2006160712A1Antimicrobial compositionHEI ROBERT D·Filed 2005·Application pending·0 cites
- 2847US2004167044A1Conveyor lubricants for use in the food and beverage industriesECOLAB INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →