Guylaine St. Jean

Person

North Olmsted, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Medium density polyethylene compositions
- Patent number 11,066,499
- Issue date Jul 20, 2021
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medium density polyethylene compositions
- Patent number 10,858,464
- Issue date Dec 8, 2020
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High clarity low haze compositions
- Patent number 9,845,368
- Issue date Dec 19, 2017
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Medium density polyethylene compositions
- Patent number 9,840,570
- Issue date Dec 12, 2017
- Chevron Phillips Chemical Company, LP
- Ashish M Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low density polyolefin resins with low molecular weight and high mo...
- Patent number 9,605,097
- Issue date Mar 28, 2017
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Higher density polyolefins with improved stress crack resistance
- Patent number 9,605,100
- Issue date Mar 28, 2017
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Higher density polyolefins with improved stress crack resistance
- Patent number 9,394,393
- Issue date Jul 19, 2016
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low density polyolefin resins and films made therefrom
- Patent number 9,334,350
- Issue date May 10, 2016
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High clarity low haze compositions
- Patent number 9,309,338
- Issue date Apr 12, 2016
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bimodal resins having good film processability
- Patent number 9,284,389
- Issue date Mar 15, 2016
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions having improved barrier properties
- Patent number 9,284,391
- Issue date Mar 15, 2016
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low density polyolefin resins with low molecular weight and high mo...
- Patent number 9,181,370
- Issue date Nov 10, 2015
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Higher density polyolefins with improved stress crack resistance
- Patent number 9,156,970
- Issue date Oct 13, 2015
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High clarity low haze compositions
- Patent number 9,079,993
- Issue date Jul 14, 2015
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions having improved barrier properties
- Patent number 9,018,329
- Issue date Apr 28, 2015
- Chevron Phillips Chemical Company LP
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low density polyolefin resins and films made therefrom
- Patent number 9,006,367
- Issue date Apr 14, 2015
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions having improved barrier properties
- Patent number 8,957,148
- Issue date Feb 17, 2015
- Chevron Phillips Chemical Company LP
- Jim H. Addcox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catalyst compositions and methods of making and using same
- Patent number 8,937,139
- Issue date Jan 20, 2015
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst systems and polymer resins having improved barrier properties
- Patent number 8,828,529
- Issue date Sep 9, 2014
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions for rotational molding applications
- Patent number 8,492,498
- Issue date Jul 23, 2013
- Chevron Phillips Chemical Company LP
- Richard M. Buck
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer resins having improved barrier properties and methods of ma...
- Patent number 8,476,394
- Issue date Jul 2, 2013
- Chevron Philips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Novel Medium Density Polyethylene Compositions
- Publication number 20210024671
- Publication date Jan 28, 2021
- Chevron Phillips Chemical Company LP
- Ashish M. SUKHADIA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Medium Density Polyethylene Compositions
- Publication number 20180057618
- Publication date Mar 1, 2018
- Chevron Phillips Chemical Company LP
- Ashish M. SUKHADIA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multilayer Polymer Films Having Improved Barrier Properties
- Publication number 20170225440
- Publication date Aug 10, 2017
- Chevron Phillips Chemical Company LP
- Mark L. HLAVINKA
- B32 - LAYERED PRODUCTS
Information Patent Application
Low Density Polyolefin Resins With Low Molecular Weight and High Mo...
- Publication number 20170145123
- Publication date May 25, 2017
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Higher Density Polyolefins With Improved Stress Crack Resistance
- Publication number 20160304644
- Publication date Oct 20, 2016
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel High Clarity Low Haze Compositions
- Publication number 20160159950
- Publication date Jun 9, 2016
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Novel High Clarity Low Haze Compositions
- Publication number 20160075803
- Publication date Mar 17, 2016
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL BIMODAL RESINS HAVING GOOD FILM PROCESSABILITY
- Publication number 20160032027
- Publication date Feb 4, 2016
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low Density Polyolefin Resins With Low Molecular Weight and High Mo...
- Publication number 20160024236
- Publication date Jan 28, 2016
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Higher Density Polyolefins With Improved Stress Crack Resistance
- Publication number 20150376312
- Publication date Dec 31, 2015
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel High Clarity Low Haze Compositions
- Publication number 20150337059
- Publication date Nov 26, 2015
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High Performance Moisture Barrier Films at Lower Densities
- Publication number 20150322184
- Publication date Nov 12, 2015
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Low Density Polyolefin Resins and Films Made Therfrom
- Publication number 20150175726
- Publication date Jun 25, 2015
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low Density Polyolefin Resins With Low Molecular Weight and High Mo...
- Publication number 20150126692
- Publication date May 7, 2015
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Higher Density Polyolefins With Improved Stress Crack Resistance
- Publication number 20150065669
- Publication date Mar 5, 2015
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Medium Density Polyethylene Compositions
- Publication number 20140256901
- Publication date Sep 11, 2014
- Chevron Phillips Chemical Company LP
- Ashish M. SUKHADIA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Compositions Having Improved Barrier Properties
- Publication number 20140212607
- Publication date Jul 31, 2014
- Chevron Phillips Chemical Company LP
- Jim H. ADDCOX
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low Density Polyolefin Resins and Films Made Therefrom
- Publication number 20140128563
- Publication date May 8, 2014
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Catalyst Compositions and Methods of Making and Using Same
- Publication number 20140121344
- Publication date May 1, 2014
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polymer Compositions Having Improved Barrier Properties
- Publication number 20130059100
- Publication date Mar 7, 2013
- Chevron Phillips Chemical Company LP
- Mark L. HLAVINKA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Polymer Compositions Having Improved Barrier Properties
- Publication number 20130059103
- Publication date Mar 7, 2013
- Chevron Phillips Chemical Company LP
- Qing YANG
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Multilayer Polymer Films Having Improved Barrier Properties
- Publication number 20130059140
- Publication date Mar 7, 2013
- Chevron Phillips Chemical Company LP
- Mark L. HLAVINKA
- B32 - LAYERED PRODUCTS
Information Patent Application
Polymer Compositions for Rotational Molding Applications
- Publication number 20120214954
- Publication date Aug 23, 2012
- Chevron Phillips Chemical Company LP
- Richard M. BUCK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...
- Publication number 20120077008
- Publication date Mar 29, 2012
- Chevron Phillips Chemical Company LP
- Guylaine ST. JEAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Resins Having Improved Barrier Properties and Methods of Ma...
- Publication number 20120058324
- Publication date Mar 8, 2012
- Chevron Phillips Chemical Company LP
- Guylaine ST. JEAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Guylaine St. Jean

Person

Patents Grantslast 30 patents

Medium density polyethylene compositions

Medium density polyethylene compositions

High clarity low haze compositions

Medium density polyethylene compositions

Low density polyolefin resins with low molecular weight and high mo...

Higher density polyolefins with improved stress crack resistance

Higher density polyolefins with improved stress crack resistance

Low density polyolefin resins and films made therefrom

High clarity low haze compositions

Bimodal resins having good film processability

Polymer compositions having improved barrier properties

Low density polyolefin resins with low molecular weight and high mo...

Higher density polyolefins with improved stress crack resistance

High clarity low haze compositions

Polymer compositions having improved barrier properties

Low density polyolefin resins and films made therefrom

Polymer compositions having improved barrier properties

Catalyst compositions and methods of making and using same

Catalyst systems and polymer resins having improved barrier properties

Polymer compositions for rotational molding applications

Polymer resins having improved barrier properties and methods of ma...

Patents Applicationslast 30 patents

Novel Medium Density Polyethylene Compositions

Novel Medium Density Polyethylene Compositions

Multilayer Polymer Films Having Improved Barrier Properties

Low Density Polyolefin Resins With Low Molecular Weight and High Mo...

Higher Density Polyolefins With Improved Stress Crack Resistance

Novel High Clarity Low Haze Compositions

Novel High Clarity Low Haze Compositions

NOVEL BIMODAL RESINS HAVING GOOD FILM PROCESSABILITY

Low Density Polyolefin Resins With Low Molecular Weight and High Mo...

Higher Density Polyolefins With Improved Stress Crack Resistance

Novel High Clarity Low Haze Compositions

High Performance Moisture Barrier Films at Lower Densities

Low Density Polyolefin Resins and Films Made Therfrom

Low Density Polyolefin Resins With Low Molecular Weight and High Mo...

Higher Density Polyolefins With Improved Stress Crack Resistance

Novel Medium Density Polyethylene Compositions

Polymer Compositions Having Improved Barrier Properties

Low Density Polyolefin Resins and Films Made Therefrom

Novel Catalyst Compositions and Methods of Making and Using Same

Polymer Compositions Having Improved Barrier Properties

Polymer Compositions Having Improved Barrier Properties

Multilayer Polymer Films Having Improved Barrier Properties

Polymer Compositions for Rotational Molding Applications

Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...

Polymer Resins Having Improved Barrier Properties and Methods of Ma...