Inventor · disambiguated record
Stephen Kevin Lee
Also filed as: LEE STEPHEN K · LEE STEPHEN KEVIN
29 granted patents·3 pending applications·457 citations·filing 1997–2015
96Inventor score
Files withINEOS MFG BELGIUM NV12CHEVRON USA INC6INEOS EUROPE AG3BP CHEM INT LTD2CHAMAYOU JEAN-LOUIS2
Top patents by PatentIndex Score
32 records- 0195US8956581B2Base oil manufacturing plantROSENBAUM JOHN MICHAEL·Filed 2013·Granted Feb 17, 2015·242 cites·10 claims
- 0292US7718732B2Loop type reactor for polymerizationINEOS MFG BELGIUM NV·Filed 2007·Granted May 18, 2010·12 cites·32 claims
- 0390US6605206B1Process for increasing the yield of lubricating base oil from a Fischer-Tropsch plantCHEVRON USA INC·Filed 2002·Granted Aug 12, 2003·58 cites·35 claims
- 0488US7781546B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2005·Granted Aug 24, 2010·9 cites·14 claims
- 0588US6703535B2Process for upgrading fischer-tropsch syncrude using thermal cracking and oligomerizationCHEVRON USA INC·Filed 2002·Granted Mar 9, 2004·40 cites·40 claims
- 0687US8927665B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2013·Granted Jan 6, 2015·3 cites·13 claims
- 0784US7572866B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2005·Granted Aug 11, 2009·6 cites·15 claims
- 0883US7981983B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2009·Granted Jul 19, 2011·4 cites·26 claims
- 0983US7632899B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2005·Granted Dec 15, 2009·4 cites·20 claims
- 1078US6702937B2Process for upgrading Fischer-Tropsch products using dewaxing and hydrofinishingCHEVRON USA INC·Filed 2002·Granted Mar 9, 2004·21 cites·17 claims
- 1176US8101692B2Slurry phase polymerisation processLEE STEPHEN KEVIN·Filed 2009·Granted Jan 24, 2012·3 cites·23 claims
- 1276US7985813B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2009·Granted Jul 26, 2011·2 cites·17 claims
- 1375US7994264B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2009·Granted Aug 9, 2011·2 cites·16 claims
- 1474US7820116B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2009·Granted Oct 26, 2010·2 cites·11 claims
- 1569US8598310B2Interlock and processCHAMAYOU JEAN-LOUIS·Filed 2011·Granted Dec 3, 2013·1 cites·16 claims
- 1669US6187725B1Process for making an automatic transmission fluid compositionCHEVRON USA INC·Filed 1998·Granted Feb 13, 2001·24 cites·26 claims
- 1768US9212242B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2014·Granted Dec 15, 2015·0 cites·22 claims
- 1865US9567408B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2015·Granted Feb 14, 2017·0 cites·26 claims
- 1964US7790119B2Slurry phase polymerisation processINEOS MFG BELGIUM NV·Filed 2009·Granted Sep 7, 2010·0 cites·6 claims
- 2061US9440211B2Process for catalyst activationINEOS EUROPE AG·Filed 2015·Granted Sep 13, 2016·0 cites·20 claims
- 2160US9469755B2Process for transitioningINEOS EUROPE AG·Filed 2013·Granted Oct 18, 2016·0 cites·20 claims
- 2260US9192906B2Catalyst activatorINEOS EUROPE AG·Filed 2015·Granted Nov 24, 2015·0 cites·22 claims
- 2355US8580202B2Slurry phase polymerisation processLEE STEPHEN KEVIN·Filed 2010·Granted Nov 12, 2013·0 cites·11 claims
- 2453US6586539B2Polymerization control processBP CHEM INT LTD·Filed 2001·Granted Jul 1, 2003·3 cites·19 claims
- 2551US9034057B2Catalyst activation processKING ALEX·Filed 2011·Granted May 19, 2015·0 cites·22 claims
- 2649US5789501AProcess for polymerising olefin in gas phaseBP CHEM INT LTD·Filed 1997·Granted Aug 4, 1998·12 cites·12 claims
- 2748US8846830B2Interlock and processCHAMAYOU JEAN-LOUIS·Filed 2011·Granted Sep 30, 2014·0 cites·25 claims
- 2843US2009131613A1Supported polymerisation catalystsMASTROIANNI SERGIO·Filed 2006·Application pending·0 cites
- 2942US8648156B2ReactorMARISSAL DANIEL·Filed 2011·Granted Feb 11, 2014·0 cites·29 claims
- 3042US6110879AAutomatic transmission fluid compositionCHEVRON USA INC·Filed 1998·Granted Aug 29, 2000·9 cites·41 claims
- 3133US2013190541A1Catalyst system, comprising catalyst pellets and diluent beads with predefined dimensions and physicochemical propertiesDU PREEZ LORETTE·Filed 2011·Application pending·0 cites
- 3232US2004068150A1Process for upgrading Fischer-Tropsch syncrude using thermal cracking and oligomerizationCHEVRON USA INC·Filed 2003·Application pending·0 cites
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