Inventor · disambiguated record
Samuel A. Sangokoya
Also filed as: SANGOKOYA SAMUEL A
30 granted patents·1,997 citations·filing 1990–2012
98Inventor score
Top patents by PatentIndex Score
30 records- 0199US5731253AHydrocarbylsilloxy - aluminoxane compositionsALBEMARLE CORP·Filed 1995·Granted Mar 24, 1998·196 cites·51 claims
- 0299US5248801APreparation of methylaluminoxanesETHYL CORP·Filed 1992·Granted Sep 28, 1993·260 cites·10 claims
- 0399US5235081AMethod of removing gel forming materials from methylaluminoxanesETHYL CORP·Filed 1992·Granted Aug 10, 1993·279 cites·21 claims
- 0499US5157137AMethod of making gel free alkylaluminoxane solutionsETHYL CORP·Filed 1991·Granted Oct 20, 1992·242 cites·12 claims
- 0598US7355058B2Haloaluminoxane compositions, their preparation, and their use in catalysisALBEMARLE CORP·Filed 2006·Granted Apr 8, 2008·59 cites·26 claims
- 0698US5308815AHeterogeneous methylaluminoxane catalyst systemETHYL CORP·Filed 1992·Granted May 3, 1994·208 cites·8 claims
- 0797US5391529ASiloxy-aluminoxane compositions, and catalysts which include such compositions with a metalloceneALBEMARLE CORP·Filed 1993·Granted Feb 21, 1995·142 cites·20 claims
- 0896US8575284B2Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefinsLUO LUBIN·Filed 2012·Granted Nov 5, 2013·54 cites·10 claims
- 0996US5693838AAluminoxane process and productALBEMARLE CORP·Filed 1995·Granted Dec 2, 1997·125 cites·16 claims
- 1094US5041583APreparation of aluminoxanesETHYL CORP·Filed 1990·Granted Aug 20, 1991·77 cites·12 claims
- 1191US5847177AProduction of hydrocarbon-soluble hydrocarbylaluminoxanesALBEMARLE CORP·Filed 1996·Granted Dec 8, 1998·56 cites·31 claims
- 1290US8354485B2Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefinsALBEMARLE CORP·Filed 2008·Granted Jan 15, 2013·13 cites·31 claims
- 1389US5371260AAmino-aluminoxane compositionsALBEMARLE CORP·Filed 1994·Granted Dec 6, 1994·39 cites·16 claims
- 1484US5922631ALiquid clathrate aluminoxane compositions as co-catalysts with transition metal catalyst compoundsALBEMARLE CORP·Filed 1997·Granted Jul 13, 1999·31 cites·27 claims
- 1583US7960488B2Aluminoxane compositions, their preparation, and their use in catalysisALBEMARLE CORP·Filed 2007·Granted Jun 14, 2011·6 cites·19 claims
- 1682US5157008AHydrocarbon solutions of alkylaluminoxane compoundsETHYL CORP·Filed 1991·Granted Oct 20, 1992·44 cites·12 claims
- 1780US5066631AHydrocarbon solutions of alkylaluminoxane compoundsETHYL CORP·Filed 1990·Granted Nov 19, 1991·57 cites·19 claims
- 1875US5099050APreparation of aluminoxanesETHYL CORP·Filed 1991·Granted Mar 24, 1992·16 cites·14 claims
- 1967US7193100B2Haloaluminoxane compositions, their preparation, and their use in catalysisALBEMARLE CORP·Filed 2003·Granted Mar 20, 2007·6 cites·32 claims
- 2066US6013820AAlkylaluminoxane compositions and their preparationALBEMARLE CORP·Filed 1998·Granted Jan 11, 2000·10 cites·59 claims
- 2165US6194340B1Method of stabilizing hydrocarbylaluminoxanesALBEMARLE CORP·Filed 2000·Granted Feb 27, 2001·4 cites·30 claims
- 2265US5527930AAluminoxanes having increased catalytic activityALBEMARLE CORP·Filed 1995·Granted Jun 18, 1996·16 cites·8 claims
- 2363US5412131ATeritary amino-aluminoxane halidesALBEMARLE CORP·Filed 1993·Granted May 2, 1995·11 cites·4 claims
- 2457US5565395AAluminoxanate compositionsALBEMARLE CORP·Filed 1995·Granted Oct 15, 1996·15 cites·20 claims
- 2555US5902891AAluminoxane process and productALBEMARLE CORP·Filed 1997·Granted May 11, 1999·5 cites·19 claims
- 2653US6060418ASupported hydrocarbylsiloxy-aluminoxane catalyst compositionsALBEMARLE CORP·Filed 1999·Granted May 9, 2000·7 cites·42 claims
- 2749US5670682ALiquid clathrate aluminoxane compositionsALBEMARLE CORP·Filed 1995·Granted Sep 23, 1997·9 cites·7 claims
- 2849US5565397AOlefin polymerization catalyst comprising a metallocene and an anhydrous lithium halide-treated alkylaluminoxaneALBEMARLE CORP·Filed 1995·Granted Oct 15, 1996·7 cites·7 claims
- 2936US5466647ATertiary amino-aluminoxane halidesALBEMARLE CORP·Filed 1995·Granted Nov 14, 1995·2 cites·6 claims
- 3034US5936050AHydrocarbylsiloxy-aluminoxane compositionsALBEMARLE CORP·Filed 1997·Granted Aug 10, 1999·1 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →