Inventor · disambiguated record
David Venhaus
Also filed as: VENHAUS DAVID · VENHAUS DAVID A · VENHAUS DAVID ALLEN
16 granted patents·3 pending applications·1,151 citations·filing 1993–2020
93Inventor score
Files withHUBBELL INC3AFTON CHEMICAL CORP2EVERBRITE LLC2ILLUMINATION OPTICS INC2MISSISSIPPI LIME COMPANY2
Top patents by PatentIndex Score
19 records- 0197US6836611B2Light guide and lateral illuminatorJ W SPEAKER CORP·Filed 2002·Granted Dec 28, 2004·1k cites·30 claims
- 0288US10307766B1Systems and methods for separating soft burned and hard burned calcium oxideMISSISSIPPI LIME COMPANY·Filed 2016·Granted Jun 4, 2019·3 cites·12 claims
- 0387US7629570B2LED lighting system for use in environments with high magnetics fields or that require low EMI emissionsEVERBRITE LLC·Filed 2006·Granted Dec 8, 2009·33 cites·19 claims
- 0484US10697622B2Canopy luminaire and luminaire mounting assemblyHUBBELL INC·Filed 2017·Granted Jun 30, 2020·4 cites·19 claims
- 0578US10086894B2Safety deviceARKHANGELSKIY ALEX O·Filed 2016·Granted Oct 2, 2018·7 cites·20 claims
- 0674US8025424B2LED lighting system for use in environments with high magnetic fields or that require low EMI emissionsEVERBRITE LLC·Filed 2009·Granted Sep 27, 2011·10 cites·20 claims
- 0772US11098862B2Wall-wash lighting fixtureHUBBELL INC·Filed 2020·Granted Aug 24, 2021·1 cites·21 claims
- 0870US7794119B2Solid state optical systemILLUMINATION OPTICS INC·Filed 2008·Granted Sep 14, 2010·9 cites·25 claims
- 0964US11865583B1Systems and methods for separating soft burned and hard burned calcium oxideMISSISSIPPI LIME COMPANY·Filed 2019·Granted Jan 9, 2024·0 cites·16 claims
- 1064US5358004APressure fluid stabilized regulator with leakage orificeATKINSON LOUIS D·Filed 1993·Granted Oct 25, 1994·28 cites·8 claims
- 1163US11371685B2Canopy luminaire and luminaire mounting assemblyHUBBELL LIGHTING INC·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 1262US7207308B2Filterless crankcase lubrication system for a vehicleAFTON CHEMICAL CORP·Filed 2004·Granted Apr 24, 2007·9 cites·44 claims
- 1359US8360605B2LED luminaireILLUMINATION OPTICS INC·Filed 2011·Granted Jan 29, 2013·1 cites·20 claims
- 1454US8317367B2Solid state optical systemVENHAUS DAVID A·Filed 2010·Granted Nov 27, 2012·1 cites·33 claims
- 1553US10697617B2Luminaire uplightHUBBELL INC·Filed 2018·Granted Jun 30, 2020·0 cites·20 claims
- 1649USD517706SReflectorHONDA MOTOR CO LTD·Filed 2004·Granted Mar 21, 2006·8 cites·1 claims
- 1744US2007186893A1Filterless crankcase lubrication system for a vehicleAFTON CHEMICAL CORP·Filed 2007·Application pending·0 cites
- 1844US2005101496A1Hydrocarbyl dispersants and compositions containing the dispersantsFiled 2003·Application pending·0 cites
- 1941US2004259742A1Use of dispersant viscosity index improvers in exhaust gas recirculation enginesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →