Assignee
TONENGENERAL SEKIYU K K
US·10 granted patents·2 pending applications·217 citations·filing 1995–2014
Top patents by PatentIndex Score
12 records- 0186US6323162B1Lubricant oil composition for internal combustion engines (LAW960)TONENGENERAL SEKIYU K K·Filed 2000·Granted Nov 27, 2001·41 cites·5 claims
- 0285US6426323B1Lubricating oil composition for continuously variable transmissionTONENGENERAL SEKIYU K K·Filed 2001·Granted Jul 30, 2002·27 cites·1 claims
- 0378US6267874B1Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the sameTONENGENERAL SEKIYU K K·Filed 1998·Granted Jul 31, 2001·46 cites·22 claims
- 0477US6593281B2Lubricating oil composition for automatic transmissionTONENGENERAL SEKIYU K K·Filed 2001·Granted Jul 15, 2003·17 cites·5 claims
- 0574US6855675B1Lubricating oil compositionTONENGENERAL SEKIYU K K·Filed 1995·Granted Feb 15, 2005·31 cites·5 claims
- 0671US6638897B2Lubricant oil composition for internal combustion engines (law859)TONENGENERAL SEKIYU K K·Filed 1999·Granted Oct 28, 2003·30 cites·7 claims
- 0759US6750185B2Lubricating oil composition for internal combustion enginesTONENGENERAL SEKIYU K K·Filed 2002·Granted Jun 15, 2004·9 cites·3 claims
- 0856US7399736B2Low viscosity, high abrasion resistance engine oil compositionTONENGENERAL SEKIYU K K·Filed 2005·Granted Jul 15, 2008·1 cites·8 claims
- 0952US7148186B2Lubricant oil composition for diesel engines (LAW964)TONENGENERAL SEKIYU K K·Filed 2003·Granted Dec 12, 2006·3 cites·2 claims
- 1050US6972084B1Fuel oil composition for diesel engineTONENGENERAL SEKIYU K K·Filed 1999·Granted Dec 6, 2005·12 cites·7 claims
- 1148US2016017246A1Fuel oilTONENGENERAL SEKIYU K K·Filed 2014·Application pending·0 cites
- 1247US2015330299A1Internal-combustion engineTONENGENERAL SEKIYU K K·Filed 2013·Application pending·0 cites
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