Inventor · disambiguated record
Leon Yuan
Also filed as: YUAN LEON
13 granted patents·5 pending applications·100 citations·filing 2002–2011
91Inventor score
Top patents by PatentIndex Score
18 records- 0188US7600950B2Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalystUOP LLC·Filed 2007·Granted Oct 13, 2009·12 cites·11 claims
- 0287US8075227B2Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalystYUAN LEON·Filed 2007·Granted Dec 13, 2011·12 cites·11 claims
- 0384US8071497B2Process and facility for removing one or more compoundsYUAN LEON·Filed 2007·Granted Dec 6, 2011·8 cites·19 claims
- 0484US7745364B2Process for regenerating catalyst for a hydrocarbon conversion zoneUOP LLC·Filed 2007·Granted Jun 29, 2010·7 cites·16 claims
- 0584US7638101B2Regeneration method with efficient oxygen utilizationUOP LLC·Filed 2007·Granted Dec 29, 2009·10 cites·10 claims
- 0682US8241492B1Simulated moving bed chromatography deviceYUAN LEON·Filed 2011·Granted Aug 14, 2012·6 cites·20 claims
- 0775US7098300B1Apparatus and process for continuous solid-state poly-condensation in a fluidized reactor with multiple stagesUOP LLC·Filed 2002·Granted Aug 29, 2006·14 cites·20 claims
- 0873US7312173B1Regeneration method with efficient oxygen utilizationUOP LLC·Filed 2003·Granted Dec 25, 2007·14 cites·15 claims
- 0972US8182772B2Radial flow continuous reaction/regeneration apparatusYUAN LEON·Filed 2010·Granted May 22, 2012·2 cites·28 claims
- 1068US7780928B2Method and apparatus for improving radial flow moving bed regeneration/reaction system performanceYUAN LEON·Filed 2007·Granted Aug 24, 2010·2 cites·18 claims
- 1165US7410565B1Multi-catalyst selection for chlorided reforming catalystUOP LLC·Filed 2004·Granted Aug 12, 2008·10 cites·23 claims
- 1264US7981272B2Process for reforming a hydrocarbon stream in a unit having fixed and moving bed reaction zonesUOP LLC·Filed 2007·Granted Jul 19, 2011·3 cites·17 claims
- 1349US2011083936A1Process and Facility for Removing One or More CompoundsUOP LLC·Filed 2010·Application pending·0 cites
- 1446US2010014946A1Catalyst flow control device for transfer of solids between two vesselsUOP LLC·Filed 2009·Application pending·0 cites
- 1544US2009320370A1Catalytic Reformer Recycle Gas Compressor EfficiencyFECTEAU DAVID J·Filed 2008·Application pending·0 cites
- 1643US2009110517A1Catalyst Flow Control Device for Transfer of Solids Between Two VesselsYUAN LEON·Filed 2007·Application pending·0 cites
- 1742US2008110801A1Process For Heating A Hydrocarbon Stream Entering A Reaction Zone With A Heater Convection SectionYUAN LEON·Filed 2006·Application pending·0 cites
- 1838US8231834B2Process for regenerating catalyst for a hydrocarbon conversion zoneFECTEAU DAVID M·Filed 2010·Granted Jul 31, 2012·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →