Inventor · disambiguated record
Stephen Arrowsmith
Also filed as: ARROWSMITH STEPHEN
8 granted patents·6 pending applications·132 citations·filing 2002–2024
87Inventor score
Top patents by PatentIndex Score
14 records- 0188US6784143B2Lubricating oil compositionINFINEUM INT LTD·Filed 2002·Granted Aug 31, 2004·41 cites·4 claims
- 0287US7026273B2Lubricating oil compositionsINFINEUM INT LTD·Filed 2002·Granted Apr 11, 2006·37 cites·27 claims
- 0385US7906469B2Lubricating oil compositionsINFINEUM INT LTD·Filed 2005·Granted Mar 15, 2011·7 cites·10 claims
- 0484US7018958B2Lubricating oil compositionsINFINEUM INT LTD·Filed 2002·Granted Mar 28, 2006·32 cites·10 claims
- 0579US8709988B2Lubricating oil compositionsARROWSMITH STEPHEN·Filed 2005·Granted Apr 29, 2014·5 cites·19 claims
- 0673US8999903B2Additives and lubricating oil compositions containing sameARROWSMITH STEPHEN·Filed 2008·Granted Apr 7, 2015·4 cites·2 claims
- 0761US8759262B2Lubricating oil compositionsIRVING MATTHEW D·Filed 2006·Granted Jun 24, 2014·1 cites·23 claims
- 0857US2025136889A1Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant ContentINFINEUM INT LTD·Filed 2024·Application pending·0 cites
- 0941US7660198B2Passive seismic event detectionWESTERNGECO LLC·Filed 2004·Granted Feb 9, 2010·5 cites·15 claims
- 1041US2008312472A1AdditivesARROWSMITH STEPHEN·Filed 2007·Application pending·0 cites
- 1141US2004235688A1Lubricating oil compositionFiled 2004·Application pending·0 cites
- 1240US2004127371A1Combination of a low ash lubricating oil composition and low sulfur fuelFiled 2003·Application pending·0 cites
- 1339US2008070818A1Lubricating Oil CompositionARROWSMITH STEPHEN·Filed 2007·Application pending·0 cites
- 1435US2003134758A1Heavy duty diesel engine lubricating oil compositionsFiled 2002·Application pending·0 cites
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