Inventor · disambiguated record
Guylaine St. Jean
Also filed as: ST JEAN GUYLAINE
26 granted patents·4 pending applications·494 citations·filing 1994–2020
97Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO12CHEVRON PHILLIPS CHEMICAL CO LP9UNION CARBIDE CHEM PLASTIC3HLAVINKA MARK L2ST JEAN GUYLAINE2
Top patents by PatentIndex Score
30 records- 0199US9181370B2Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Nov 10, 2015·71 cites·21 claims
- 0298US9394393B2Higher density polyolefins with improved stress crack resistanceCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Granted Jul 19, 2016·31 cites·19 claims
- 0398US9334350B2Low density polyolefin resins and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Granted May 10, 2016·28 cites·26 claims
- 0498US9156970B2Higher density polyolefins with improved stress crack resistanceCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Oct 13, 2015·38 cites·20 claims
- 0598US9006367B2Low density polyolefin resins and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 14, 2015·91 cites·25 claims
- 0697US9309338B2High clarity low haze compositionsCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Granted Apr 12, 2016·13 cites·17 claims
- 0797US9284389B2Bimodal resins having good film processabilityCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Mar 15, 2016·30 cites·21 claims
- 0896US9079993B1High clarity low haze compositionsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Jul 14, 2015·40 cites·22 claims
- 0995US8937139B2Catalyst compositions and methods of making and using sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Jan 20, 2015·15 cites·24 claims
- 1095US8476394B2Polymer resins having improved barrier properties and methods of making sameST JEAN GUYLAINE·Filed 2010·Granted Jul 2, 2013·16 cites·25 claims
- 1194US9605097B2Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefromCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Mar 28, 2017·4 cites·20 claims
- 1294US9018329B2Polymer compositions having improved barrier propertiesYANG QING·Filed 2011·Granted Apr 28, 2015·11 cites·20 claims
- 1392US9605100B2Higher density polyolefins with improved stress crack resistanceCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Mar 28, 2017·3 cites·20 claims
- 1492US8492498B2Polymer compositions for rotational molding applicationsBUCK RICHARD M·Filed 2011·Granted Jul 23, 2013·12 cites·21 claims
- 1590US9284391B2Polymer compositions having improved barrier propertiesHLAVINKA MARK L·Filed 2011·Granted Mar 15, 2016·9 cites·15 claims
- 1689US9840570B2Medium density polyethylene compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2013·Granted Dec 12, 2017·3 cites·20 claims
- 1787US9845368B2High clarity low haze compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Dec 19, 2017·2 cites·19 claims
- 1885US10113016B2Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefromCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Oct 30, 2018·1 cites·21 claims
- 1984US8828529B2Catalyst systems and polymer resins having improved barrier propertiesST JEAN GUYLAINE·Filed 2010·Granted Sep 9, 2014·5 cites·20 claims
- 2082US6982304B2Blow molding resins with improved ESCRUNION CARBIDE CHEM PLASTIC·Filed 2003·Granted Jan 3, 2006·21 cites·32 claims
- 2177US11066499B2Medium density polyethylene compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Jul 20, 2021·0 cites·21 claims
- 2275US5514455AFilm extruded from an in situ blend of ethylene copolymersUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted May 7, 1996·30 cites·2 claims
- 2374US10899855B2Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefromCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2018·Granted Jan 26, 2021·0 cites·11 claims
- 2474US10858464B2Medium density polyethylene compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Dec 8, 2020·0 cites·18 claims
- 2573US8957148B2Polymer compositions having improved barrier propertiesCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Feb 17, 2015·2 cites·19 claims
- 2662US2016075803A1Novel High Clarity Low Haze CompositionsCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Application pending·0 cites
- 2758US5503914AFilm extruded from an in situ blend of ethylene copolymersUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Apr 2, 1996·18 cites·2 claims
- 2858US2013059140A1Multilayer Polymer Films Having Improved Barrier PropertiesHLAVINKA MARK L·Filed 2011·Application pending·0 cites
- 2956US2017225440A1Multilayer Polymer Films Having Improved Barrier PropertiesCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Application pending·0 cites
- 3046US2015322184A1High Performance Moisture Barrier Films at Lower DensitiesCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Application pending·0 cites
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