Inventor · disambiguated record
Peter Kleijwegt
Also filed as: KLEIJWEGT PETER
5 granted patents·6 pending applications·56 citations·filing 1999–2023
78Inventor score
Files withCHEVRON ORONITE CO5CHEVRON ORONITE TECHNOLOGY BV2CHEVRON CHEM SA1CHEVRON ORONITE TECH BV1CHEVRON USA INC1
Top patents by PatentIndex Score
11 records- 0186US7585820B2Detergent composition for a low sulfur, low sulfated ash and low phosphorus lubricating oil for heavy duty diesel enginesCHEVRON ORONITE TECHNOLOGY BV·Filed 2005·Granted Sep 8, 2009·11 cites·49 claims
- 0281US6784142B2Lubricating oil composition comprising borated and EC-treated succinimides and phenolic antioxidantsCHEVRON ORONITE CO·Filed 2003·Granted Aug 31, 2004·20 cites·12 claims
- 0367US6124247AUse of borated compounds for the improvement of the compatibility of lubricating oils with fluorocarbon elastomersCHEVRON CHEM SA·Filed 1999·Granted Sep 26, 2000·23 cites·4 claims
- 0455US8747650B2Engine lubricant with enhanced thermal stabilityVAN LEEUWEN JEROEN·Filed 2006·Granted Jun 10, 2014·2 cites·52 claims
- 0554US2024209278A1Amine-boosted detergentCHEVRON ORONITE CO·Filed 2022·Application pending·0 cites
- 0651US2025304875A1Lubricating oil composition with viscosity modifier with low shear stability indexCHEVRON ORONITE CO·Filed 2023·Application pending·0 cites
- 0744US2008053868A1Engine oil compositions and preparation thereofCHEVRON USA INC·Filed 2007·Application pending·0 cites
- 0843US2023167378A1Lubricating oil compositions comprising biobased base oilsCHEVRON ORONITE CO·Filed 2021·Application pending·0 cites
- 0938US2004235682A1Low emission diesel lubricant with improved corrosion protectionCHEVRON ORONITE CO·Filed 2003·Application pending·0 cites
- 1037US10781394B2Lubricating oil compositions comprising a biodiesel fuel and a Mannich condensation productCHEVRON ORONITE TECH BV·Filed 2016·Granted Sep 22, 2020·0 cites·16 claims
- 1137US2007049507A1Anti-wear composition for low sulfur, low sulfated ash and low phosphorus lubricating oil composition for heavy duty diesel enginesCHEVRON ORONITE TECHNOLOGY BV·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →