Assignee
CHEVRON JAPAN LTD
JP·13 granted patents·22 pending applications·9 citations·filing 2005–2023
Top patents by PatentIndex Score
35 records- 0170US7960319B2Lubricating oil compositionCHEVRON JAPAN LTD·Filed 2007·Granted Jun 14, 2011·3 cites·15 claims
- 0270US7687444B2Lubricating oil composition having improved oxidation stability at high temperaturesCHEVRON JAPAN LTD·Filed 2005·Granted Mar 30, 2010·2 cites·8 claims
- 0366US8361940B2Low sulfated ash, low sulfur, low phosphorus, low zinc lubricating oil compositionCHEVRON JAPAN LTD·Filed 2007·Granted Jan 29, 2013·2 cites·15 claims
- 0465US7956021B2Diesel engine lubricating oil composition for large-bore two-stroke cross-head diesel enginesCHEVRON JAPAN LTD·Filed 2006·Granted Jun 7, 2011·1 cites·11 claims
- 0562US12529005B2Lubricating oil compositions for electric vehiclesCHEVRON JAPAN LTD·Filed 2022·Granted Jan 20, 2026·0 cites·21 claims
- 0658US12391898B2Friction modifier systemCHEVRON JAPAN LTD·Filed 2021·Granted Aug 19, 2025·0 cites·20 claims
- 0758US7875577B2Diesel engine lubricating oil composition for large-bore two-stroke cross-head diesel enginesCHEVRON JAPAN LTD·Filed 2006·Granted Jan 25, 2011·1 cites·17 claims
- 0857US2025101337A1Lubricating oil compositionCHEVRON JAPAN LTD·Filed 2023·Application pending·0 cites
- 0955US11214754B2Low viscosity lubricating oil compositionCHEVRON JAPAN LTD·Filed 2018·Granted Jan 4, 2022·0 cites·19 claims
- 1055US10604719B2Lubricating oils for automatic transmissionsCHEVRON JAPAN LTD·Filed 2018·Granted Mar 31, 2020·0 cites·20 claims
- 1155US2026049258A1Low viscosity lubricating oilCHEVRON JAPAN LTD·Filed 2023·Application pending·0 cites
- 1254US2024101923A1Lubricating oil containing alkyl phosphonic acidCHEVRON JAPAN LTD·Filed 2021·Application pending·0 cites
- 1353US2025075145A1High efficiency engine oil compositionsCHEVRON JAPAN LTD·Filed 2022·Application pending·0 cites
- 1452US12291686B2Lubricating oil compositions for automatic transmissionsCHEVRON JAPAN LTD·Filed 2020·Granted May 6, 2025·0 cites·6 claims
- 1552US9499765B2Lubricating oil compositions for construction machinesCHEVRON JAPAN LTD·Filed 2015·Granted Nov 22, 2016·0 cites·17 claims
- 1652US2019352575A1Lubricating oils for wet clutch systemsCHEVRON JAPAN LTD·Filed 2018·Application pending·0 cites
- 1752US2023242832A1Magnesium and boron containing lubricating oil composition for hybrid vehiclesCHEVRON JAPAN LTD·Filed 2021·Application pending·0 cites
- 1852US2023250358A1Salicylate containing lubricating oil composition for hybrid vehiclesCHEVRON JAPAN LTD·Filed 2021·Application pending·0 cites
- 1950US2025136888A1Lubricating engine oil for hybrid or plug-in hybrid electric vehiclesCHEVRON JAPAN LTD·Filed 2023·Application pending·0 cites
- 2049US10669507B2Fuel economy engine oil compositionCHEVRON JAPAN LTD·Filed 2016·Granted Jun 2, 2020·0 cites·11 claims
- 2149US2024409838A1Lubricating oil composition for hybrid vehiclesCHEVRON JAPAN LTD·Filed 2022·Application pending·0 cites
- 2248US2009005278A1Fuel economy lubricating oil composition for lubricating diesel enginesCHEVRON JAPAN LTD·Filed 2008·Application pending·0 cites
- 2348US2024376396A1Low ash lubricating oil compositionCHEVRON JAPAN LTD·Filed 2022·Application pending·0 cites
- 2447US2007184992A1Method of improving the acrylic rubber sealant compatibility in an internal combustion engineCHEVRON JAPAN LTD·Filed 2006·Application pending·0 cites
- 2547US2018258365A1Low viscosity lubricating oil compositionCHEVRON JAPAN LTD·Filed 2017·Application pending·0 cites
- 2647US2018258366A1Low viscosity lubricating oil compositionCHEVRON JAPAN LTD·Filed 2017·Application pending·0 cites
- 2746US2007179068A1Lubricating oil composition for automatic transmissionsCHEVRON JAPAN LTD·Filed 2006·Application pending·0 cites
- 2845US11193084B2Low viscosity lubricating oil compositionsCHEVRON JAPAN LTD·Filed 2018·Granted Dec 7, 2021·0 cites·24 claims
- 2944US2021002578A1Lubricating oil compositionCHEVRON JAPAN LTD·Filed 2020·Application pending·0 cites
- 3043US2019106651A1Passenger car lubricating oil compositions for fuel economyCHEVRON JAPAN LTD·Filed 2017·Application pending·0 cites
- 3142US2021292677A1Low viscosity lubricating oil compositionCHEVRON JAPAN LTD·Filed 2021·Application pending·0 cites
- 3242US2010317554A1Lubricating oil compositionCHEVRON JAPAN LTD·Filed 2010·Application pending·0 cites
- 3341US2018148663A1Lubricating oil compositions for motorcyclesCHEVRON JAPAN LTD·Filed 2016·Application pending·0 cites
- 3433US2008283100A1Method for cleaning internal parts of gasoline enginesCHEVRON JAPAN LTD·Filed 2008·Application pending·0 cites
- 3533US2016281020A1Lubricating oil compositions for construstion machinesCHEVRON JAPAN LTD·Filed 2015·Application pending·0 cites
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