Inventor · disambiguated record
Francis C. Rix
Also filed as: RIX FRANCIS C · RIX FRANCIS CHARLES
33 granted patents·1 pending application·711 citations·filing 1999–2021
97Inventor score
Files withEXXONMOBIL CHEM PATENTS INC23EXXONMOBIL CHEMICAL PATENTS INC7BRANT PATRICK1EXXON MOBIL CHEM PATENTS INC1EXXONMOBIL CHEMICALS PATENTS I1
Top patents by PatentIndex Score
34 records- 0198US6384142B1Propylene impact copolymersEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted May 7, 2002·105 cites·11 claims
- 0298US6342566B2Propylene impact copolymersEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Jan 29, 2002·168 cites·14 claims
- 0397US7601666B2Olefin polymerization catalyst system and process for use thereofEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Oct 13, 2009·73 cites·16 claims
- 0497US7414006B2Methods for oligomerizing olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Aug 19, 2008·38 cites·5 claims
- 0597US7279536B2Polymer production at supercritical conditionsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Oct 9, 2007·42 cites·69 claims
- 0697US6472474B2Propylene impact copolymersEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Oct 29, 2002·76 cites·22 claims
- 0796US6492465B1Propylene impact copolymersEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Dec 10, 2002·57 cites·14 claims
- 0895US10822440B2Dual metallocene-catalyzed bimodal copolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Nov 3, 2020·5 cites·19 claims
- 0994US7425661B2Methods for oligomerizing olefinsEXXONMOBIL CHEMICALS PATENTS I·Filed 2006·Granted Sep 16, 2008·22 cites·9 claims
- 1093US10808049B2Dual metallocene catalyst copolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Oct 20, 2020·6 cites·25 claims
- 1191US11299567B2Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Apr 12, 2022·3 cites·15 claims
- 1291US6506857B2Bridged metallocenes for olefin copolymerizationEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Jan 14, 2003·25 cites·19 claims
- 1389US7045583B2Olefin polymerization catalyst systemEXXON MOBIL CHEM PATENTS INC·Filed 2003·Granted May 16, 2006·28 cites·64 claims
- 1487US7638671B2Methods of oligomerizing olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Dec 29, 2009·6 cites·22 claims
- 1584US11021552B2Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solventsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Jun 1, 2021·2 cites·25 claims
- 1684US7638670B2Methods for oligomerizing olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Dec 29, 2009·6 cites·23 claims
- 1784US7479531B2Olefin polymerization catalyst system useful for polar monomersEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Jan 20, 2009·5 cites·13 claims
- 1875US8404915B2Phosphine ligand-metal compositions, complexes, and catalysts for ethylene trimerizationsMCCULLOUGH LAUGHLIN G·Filed 2007·Granted Mar 26, 2013·4 cites·25 claims
- 1974US6528670B1Bridged metallocenes for olefin copolymerizationEXXONMOBIL CHEM PATENTS INC·Filed 1999·Granted Mar 4, 2003·14 cites·8 claims
- 2071US6475946B1Olefin polymerization catalysis with aryl substituted carbenium cationic complexesEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Nov 5, 2002·8 cites·8 claims
- 2170US11739169B2Solubility improvement of non-metallocene transition metal complexes in aliphatic hydrocarbon solventsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 2267US6960676B2Method of preparing group 14 bridged biscyclopentadienyl ligandsEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Nov 1, 2005·6 cites·7 claims
- 2363US7332551B2Partially fluorinated naphthyl-based boratesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Feb 19, 2008·3 cites·18 claims
- 2461US7077977B2Bulky borate activationsEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Jul 18, 2006·4 cites·46 claims
- 2559US7605105B2Transition metal polymerization catalysts, their synthesis and use in olefin polymerizationEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Oct 20, 2009·0 cites·25 claims
- 2655US7285609B2Olefin polymerization catalyst system useful for polar monomersEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Oct 23, 2007·1 cites·50 claims
- 2754US6476164B1Carbenium cationic complexes suitable for polymerization catalystsEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Nov 5, 2002·2 cites·10 claims
- 2853US7351845B2Transition metal polymerization catalysts, their synthesis and use in olefin polymerizationEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Apr 1, 2008·0 cites·19 claims
- 2949US11390704B2Ethylene copolymer blends for cross-linking applicationsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Jul 19, 2022·0 cites·25 claims
- 3049US7081543B2Bridged biscyclopentadienyl ligands and method of preparationEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Jul 25, 2006·2 cites·7 claims
- 3144US6838411B2Olefin polymerization catalysis with aryl substituted carbenium cationic complexesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Jan 4, 2005·0 cites·35 claims
- 3243US7094848B2Olefin polymerization catalyst systemEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Aug 22, 2006·0 cites·32 claims
- 3342US2006025545A1Polymer production at supercritical conditionsBRANT PATRICK·Filed 2005·Application pending·0 cites
- 3441US11352451B2Dual metallocene catalyst copolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Jun 7, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →