Inventor · disambiguated record
Edwar S. Shamshoum
Also filed as: SHAMSHOUM EDWAR · SHAMSHOUM EDWAR S · SHAMSHOUM EDWAR SHOUKRI
74 granted patents·2,191 citations·filing 1987–2007
99Inventor score
Top patents by PatentIndex Score
74 records- 0199US5739220AMethod of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenationFINA TECHNOLOGY·Filed 1997·Granted Apr 14, 1998·260 cites·20 claims
- 0298US5030786ALiquid phase aromatic conversion processFINA TECHNOLOGY·Filed 1989·Granted Jul 9, 1991·108 cites·16 claims
- 0396US5227558AAromatic alkylation process employing steam modified zeolite beta catalystFINA TECHNOLOGY·Filed 1992·Granted Jul 13, 1993·80 cites·14 claims
- 0495US5395810AMethod of making a homogeneous-heterogenous catalyst system for olefin polymerizationFINA TECHNOLOGY·Filed 1993·Granted Mar 7, 1995·105 cites·13 claims
- 0592US6730751B2Polymerization of polyethylene having high molecular weightFINA TECHNOLOGY·Filed 2002·Granted May 4, 2004·46 cites·16 claims
- 0692US5308817AMetallocene catalyst component with good catalyst efficiency after agingFINA TECHNOLOGY·Filed 1992·Granted May 3, 1994·48 cites·15 claims
- 0791US5968864ACatalyst efficiency for supported metallocene catalystFINA TECHNOLOGY·Filed 1996·Granted Oct 19, 1999·62 cites·20 claims
- 0891US5449651AMetallocene compound for a catalyst component with good catalyst efficiency after agingFINA TECHNOLOGY·Filed 1994·Granted Sep 12, 1995·57 cites·13 claims
- 0990US6214949B1Polymerization of polyolefins having low melt flow and high molecular weightFINA TECHNOLOGY·Filed 1993·Granted Apr 10, 2001·62 cites·46 claims
- 1090US5387732AStart-up process for improved selectivity in toluene disproportionationFINA TECHNOLOGY·Filed 1993·Granted Feb 7, 1995·38 cites·12 claims
- 1188US6174971B1Ziegler-natta catalysts for olefin polymerizationFINA TECHNOLOGY·Filed 1997·Granted Jan 16, 2001·63 cites·121 claims
- 1288US5849655APolyolefin catalyst for polymerization of propylene and a method of making and using thereofFINA TECHNOLOGY·Filed 1996·Granted Dec 15, 1998·51 cites·28 claims
- 1386US6518377B1Metallocene catalyst and catalyst system for producing polypropylene blend of iso- and syndio-tactic polypropyleneFINA TECHNOLOGY·Filed 2000·Granted Feb 11, 2003·21 cites·12 claims
- 1486US6225251B1Catalyst efficiency for supported metallocene catalystFINA TECHNOLOGY·Filed 1999·Granted May 1, 2001·42 cites·18 claims
- 1586US6133385ACatalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefinsFINA TECHNOLOGY·Filed 1994·Granted Oct 17, 2000·44 cites·8 claims
- 1686US5753785AProduction of E-B copolymers with a single metallocene catalyst and a single monomerFINA TECHNOLOGY·Filed 1996·Granted May 19, 1998·54 cites·38 claims
- 1784US6432860B1Supported metallocene catalystsFINA TECHNOLOGY·Filed 1999·Granted Aug 13, 2002·41 cites·16 claims
- 1884US5969021AMethod of improving crystallization rate and temperature of syndiotactic polypropylene and compositions and products made therefromFINA TECHNOLOGY·Filed 1997·Granted Oct 19, 1999·39 cites·17 claims
- 1984US5648428AProcess for preparing an isotactic/syndiotactic polymer blend in a single reactorFINA TECHNOLOGY·Filed 1995·Granted Jul 15, 1997·42 cites·11 claims
- 2084US5475180AStable toluene disproportionation processFiled 1994·Granted Dec 12, 1995·23 cites·13 claims
- 2183US5789502AProcess for co-polymerization of propylene and ethyleneFINA TECHNOLOGY·Filed 1997·Granted Aug 4, 1998·50 cites·25 claims
- 2283US5210356AToluene disproportionation employing modified omega zeolite catalystFINA TECHNOLOGY·Filed 1991·Granted May 11, 1993·49 cites·14 claims
- 2382US5767031AZiegler-Natta catalysts modified with metallocenesFINA TECHNOLOGY·Filed 1995·Granted Jun 16, 1998·43 cites·49 claims
- 2481US5817591APolyolefin catalyst from metal alkoxides or dialkyls, production and useFINA TECHNOLOGY·Filed 1995·Granted Oct 6, 1998·40 cites·9 claims
- 2580US7256247B2Polymerization of polyethylene having high molecular weightFINA TECHNOLOGY·Filed 2004·Granted Aug 14, 2007·15 cites·17 claims
- 2680US6376418B1Process and catalyst for producing polyolefins having low molecular weightFINA TECHNOLOGY·Filed 2000·Granted Apr 23, 2002·15 cites·12 claims
- 2779US6410663B2Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymersFINA TECHNOLOGY·Filed 2001·Granted Jun 25, 2002·16 cites·15 claims
- 2878US6147024ACatalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefinsFINA TECHNOLOGY·Filed 1999·Granted Nov 14, 2000·29 cites·10 claims
- 2978US5643846AProcess for a isotactic/syndiotactic polymer blend in a single reactorFINA TECHNOLOGY·Filed 1995·Granted Jul 1, 1997·35 cites·9 claims
- 3077US5807800AProcess for producing stereospecific polymersFINA TECHNOLOGY·Filed 1997·Granted Sep 15, 1998·56 cites·20 claims
- 3177US5804524AProcess for a isotactic/syndiotactic polymer blend in a single reactorFINA TECHNOLOGY·Filed 1993·Granted Sep 8, 1998·24 cites·10 claims
- 3277US5336824AMordenite catalysts in toluene synthesisFINA TECHNOLOGY·Filed 1993·Granted Aug 9, 1994·30 cites·13 claims
- 3376US6211109B1Process for treating silica with alumoxaneFINA TECHNOLOGY·Filed 1998·Granted Apr 3, 2001·32 cites·7 claims
- 3476US6156854AMethod of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenationFINA TECHNOLOGY·Filed 1998·Granted Dec 5, 2000·26 cites·12 claims
- 3575US5847059ACatalyst yield from supported metallocene catalystsFINA TECHNOLOGY·Filed 1996·Granted Dec 8, 1998·49 cites·16 claims
- 3674US6143683AMetallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atomsFINA TECHNOLOGY·Filed 1997·Granted Nov 7, 2000·23 cites·23 claims
- 3773US5891817AElectron donors for improved olefin polymerizationFINA TECHNOLOGY·Filed 1995·Granted Apr 6, 1999·27 cites·11 claims
- 3870US5256392AModified zeolite beta method of preparationFINA TECHNOLOGY·Filed 1989·Granted Oct 26, 1993·28 cites·5 claims
- 3969US6790804B2Magnesium-diketonate complex derived polyolefin catalysts, method of making same, method of polymerizing with sameFINA TECHNOLOGY·Filed 2002·Granted Sep 14, 2004·8 cites·14 claims
- 4068US6362125B1Metallocene catalyst and catalyst system for producing polypropylene blend of iso and syndio-tactic polypropyleneFINA TECHNOLOGY·Filed 2000·Granted Mar 26, 2002·18 cites·22 claims
- 4167US7365138B2Pretreated and prepolymerized polyolefin catalyst, production thereof and method of useFINA TECHNOLOGY·Filed 2005·Granted Apr 29, 2008·1 cites·7 claims
- 4267US6653254B1Ziegler-Natta catalyst with metallocene for olefin polymerizationFINA TECHNOLOGY·Filed 1999·Granted Nov 25, 2003·20 cites·27 claims
- 4366US5308818ACatalyst system for the polymerization of olefinsFINA TECHNOLOGY·Filed 1992·Granted May 3, 1994·16 cites·18 claims
- 4465US6468936B1Solid MAO/metallocene catalyst complex for propylene polymerizationFINA TECHNOLOGY·Filed 1993·Granted Oct 22, 2002·15 cites·33 claims
- 4565US5504048AAddition of lithium compounds to Ziegler-Natta catalysts for increased molecular weight in polyolefinsFINA TECHNOLOGY·Filed 1993·Granted Apr 2, 1996·13 cites·28 claims
- 4664US6489411B1Catalyst formulation and polymerization processesFINA TECHNOLOGY·Filed 2000·Granted Dec 3, 2002·6 cites·14 claims
- 4764US4864068AOligomerization processes and catalystsUOP INC·Filed 1988·Granted Sep 5, 1989·18 cites·1 claims
- 4863US4826804ACatalyst for oligomerization processUOP INC·Filed 1987·Granted May 2, 1989·17 cites·9 claims
- 4962US6323293B1Electron donor and catalyst system for olefin polymerizationFINA TECHNOLOGY·Filed 1997·Granted Nov 27, 2001·17 cites·15 claims
- 5062US6239058B1Process for activating a metallocene catalyst supported on silicaFINA TECHNOLOGY·Filed 1998·Granted May 29, 2001·18 cites·14 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →