Inventor · disambiguated record
Daniel J. Knapton
Also filed as: KNAPTON DANIEL J
8 granted patents·4 pending applications·12 citations·filing 2009–2019
79Inventor score
Top patents by PatentIndex Score
12 records- 0182US9758743B2Mixtures of olefin-ester copolymer with polyolefin as viscosity modifierLUBRIZOL CORP·Filed 2013·Granted Sep 12, 2017·3 cites·8 claims
- 0281US11702610B2Lubricating compositionsLUBRIZOL CORP·Filed 2019·Granted Jul 18, 2023·2 cites·14 claims
- 0376US9382275B2Preparation of phosphorus—containing antiwear composition for use in lubricant compositionsKNAPTON DANIEL J·Filed 2011·Granted Jul 5, 2016·2 cites·20 claims
- 0472US8257975B2Marker dyes for petroleum productsKNAPTON DANIEL J·Filed 2009·Granted Sep 4, 2012·2 cites·9 claims
- 0568US9074157B2Polymeric phosphorus esters for lubricant applicationsTIPTON CRAIG D·Filed 2010·Granted Jul 7, 2015·1 cites·20 claims
- 0665US9550799B2Preparation of phosphorus-containing antiwear compounds for use in lubricant compositionsKNAPTON DANIEL J·Filed 2011·Granted Jan 24, 2017·2 cites·13 claims
- 0753US2015291908A1Polymeric Phosphorus Esters for Lubricant ApplicationsLUBRIZOL CORP·Filed 2015·Application pending·0 cites
- 0850US10597599B2Nitrogen-functionalized olefin polymers for engine lubricantsLUBRIZOL CORP·Filed 2016·Granted Mar 24, 2020·0 cites·16 claims
- 0946US11261398B2Hydraulic fluid compositionLUBRIZOL CORP·Filed 2017·Granted Mar 1, 2022·0 cites·17 claims
- 1043US2015240183A1Lubricant comprising a mixture of an olefin-ester copolymer with an ethylene alpha-olefin copolymerLUBRIZOL CORP·Filed 2013·Application pending·0 cites
- 1142US2018201865A1Viscosity Modifiers For Improved Fluoroelastomer Seal PerformanceLUBRIZOL CORP·Filed 2016·Application pending·0 cites
- 1239US2017088789A1Lubricants containing blends of polymersLUBRIZOL CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →