Gregory G. Hendrickson

Person

Kingwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methanol production from methane utilizing a supported chromium cat...
- Patent number 12,351,545
- Issue date Jul 8, 2025
- Chevron Phillips Chemical Company LP
- Jamie N. Sutherland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methanol production from methane utilizing a supported chromium cat...
- Patent number 12,134,591
- Issue date Nov 5, 2024
- Chevron Phillips Chemical Company LP
- Jamie N. Sutherland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nitrogen conservation in polymerization processes
- Patent number 11,623,176
- Issue date Apr 11, 2023
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for capturing particulates
- Patent number 11,007,502
- Issue date May 18, 2021
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Elimination of polymer fouling in fluidized bed gas-phase fines rec...
- Patent number 10,988,554
- Issue date Apr 27, 2021
- Chevron Phillips Chemical Company LP
- Jeffrey S. Lowell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous process for the conversion of olefins and carbon dioxide...
- Patent number 10,988,430
- Issue date Apr 27, 2021
- Mark L. Hlavinka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nitrogen conservation in polymerization processes
- Patent number 10,792,609
- Issue date Oct 6, 2020
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for startup of a gas phase polymerization reactor
- Patent number 10,787,526
- Issue date Sep 29, 2020
- Chevron Phillips Chemical Company LP
- Greg G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the conversion of olefins and carbon dioxide...
- Patent number 10,544,080
- Issue date Jan 28, 2020
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elimination of polymer fouling in fluidized bed gas-phase fines rec...
- Patent number 10,457,753
- Issue date Oct 29, 2019
- Chevron Phillips Chemical Company LP
- Jeffrey S. Lowell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Temperature control for polymerizing particulate polyolefin
- Patent number 9,579,619
- Issue date Feb 28, 2017
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyolefin reactor system having a gas phase reactor
- Patent number 9,433,914
- Issue date Sep 6, 2016
- Chevron Phillips Chemical Company, LP
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin reactor system having a gas phase reactor and solids rec...
- Patent number 9,334,336
- Issue date May 10, 2016
- Chevron Phillips Chemical Company, LP
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst feed control during catalyst transition periods
- Patent number 8,940,239
- Issue date Jan 27, 2015
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst feed control during catalyst transition periods
- Patent number 8,846,829
- Issue date Sep 30, 2014
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for removing polymer skins from reactor walls
- Patent number 8,487,053
- Issue date Jul 16, 2013
- Chevron Phillips Chemical Company LP
- George R. Rajaendran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Prediction and control solution for polymerization reactor operation
- Patent number 8,396,600
- Issue date Mar 12, 2013
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Methods and systems for controlling polymer particle size
- Patent number 8,187,547
- Issue date May 29, 2012
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods and systems for controlling polymer particle size
- Patent number 8,058,367
- Issue date Nov 15, 2011
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for operating a gas phase polymerization reactor
- Patent number 7,531,606
- Issue date May 12, 2009
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer transfer within a polymerization system
- Patent number 7,517,947
- Issue date Apr 14, 2009
- Chevron Phillips Chemical Company LP
- Robert R. McElvain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHANOL PRODUCTION FROM METHANE UTILIZING A SUPPORTED CHROMIUM CAT...
- Publication number 20250002434
- Publication date Jan 2, 2025
- Chevron Phillips Chemical Company LP
- Jamie N. Sutherland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHANOL PRODUCTION FROM METHANE UTILIZING A SUPPORTED CHROMIUM CAT...
- Publication number 20240150268
- Publication date May 9, 2024
- Chevron Phillips Chemical Company LP
- Jamie N. Sutherland
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Flexible Benzene Production Via Selective-Higher-Olefin Oligomeriza...
- Publication number 20240034699
- Publication date Feb 1, 2024
- Chevron Phillips Chemical Company, LP
- Steven M. Bischof
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLEXIBLE PRODUCTION OF BENZENE AND DERIVATIVES THEREOF VIA OLIGOMER...
- Publication number 20240010584
- Publication date Jan 11, 2024
- Chevron Phillips Chemical Company LP
- Ryan W. Snell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL-CONTAINING IONIC LIQUIDS WITH REDUCED VISCOSITY
- Publication number 20230399276
- Publication date Dec 14, 2023
- Chevron Phillips Chemical Company LP
- Orson L. Sydora
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nitrogen Conservation in Polymerization Processes
- Publication number 20200306684
- Publication date Oct 1, 2020
- Chevron Phillips Chemical Company LP
- Lei Ji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONTINUOUS PROCESS FOR THE CONVERSION OF OLEFINS AND CARBON DIOXIDE...
- Publication number 20200123091
- Publication date Apr 23, 2020
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELIMINATION OF POLYMER FOULING IN FLUIDIZED BED GAS-PHASE FINES REC...
- Publication number 20190382512
- Publication date Dec 19, 2019
- Chevron Phillips Chemical Company LP
- Jeffrey S. Lowell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods and Systems for Capturing Particulates
- Publication number 20190336934
- Publication date Nov 7, 2019
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Nitrogen Conservation in Polymerization Processes
- Publication number 20190336906
- Publication date Nov 7, 2019
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR STARTUP OF A GAS PHASE POLYMERIZATION REACTOR
- Publication number 20190309098
- Publication date Oct 10, 2019
- Chevron Phillips Chemical Company LP
- Greg G. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTINUOUS PROCESS FOR THE CONVERSION OF OLEFINS AND CARBON DIOXIDE...
- Publication number 20180362436
- Publication date Dec 20, 2018
- Chevron Phillips Chemical Company LP
- Mark L. Hlavinka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELIMINATION OF POLYMER FOULING IN FLUIDIZED BED GAS-PHASE FINES REC...
- Publication number 20180105613
- Publication date Apr 19, 2018
- Chevron Phillips Chemical Company LP
- Jeffrey S. Lowell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Temperature Control for Polymerizing Particulate Polyolefin
- Publication number 20160215080
- Publication date Jul 28, 2016
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOLEFIN REACTOR SYSTEM HAVING A GAS PHASE REACTOR
- Publication number 20150175719
- Publication date Jun 25, 2015
- Chevron Phillips Chemical Company, LP
- Gregory G. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYOLEFIN REACTOR SYSTEM HAVING A GAS PHASE REACTOR AND SOLIDS REC...
- Publication number 20150175721
- Publication date Jun 25, 2015
- Chevron Philips Chemical Company, LP
- Gregory G. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FEED CONTROL DURING CATALYST TRANSITION PERIODS
- Publication number 20140363340
- Publication date Dec 11, 2014
- Gregory G. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Removing Polymer Skins from Reactor Walls
- Publication number 20130137836
- Publication date May 30, 2013
- Chevron Phillips Chemical Company LP
- George R. Rajaendran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FEED CONTROL DURING CATALYST TRANSITION PERIODS
- Publication number 20120283395
- Publication date Nov 8, 2012
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING POLYMER PARTICLE SIZE
- Publication number 20120070345
- Publication date Mar 22, 2012
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREDICTION AND CONTROL SOLUTION FOR POLYMERIZATION REACTOR OPERATION
- Publication number 20120022692
- Publication date Jan 26, 2012
- Chevron Phillips Chemical Company LP
- Gregory G. Hendrickson
- G05 - CONTROLLING REGULATING
Information Patent Application
Methods and Systems for Controlling Polymer Particle Size
- Publication number 20100130704
- Publication date May 27, 2010
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER TRANSFER WITHIN A POLYMERIZATION SYSTEM
- Publication number 20060287442
- Publication date Dec 21, 2006
- Chevron Phillips Chemical Company LP
- Robert R. McElvain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polymer transfer within a polymerization system
- Publication number 20050272914
- Publication date Dec 8, 2005
- Robert R. McElvain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for operating a gas phase polymerization reactor
- Publication number 20050267268
- Publication date Dec 1, 2005
- Gregory G. Hendrickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Gregory G. Hendrickson

Person

Patents Grantslast 30 patents

Methanol production from methane utilizing a supported chromium cat...

Methanol production from methane utilizing a supported chromium cat...

Nitrogen conservation in polymerization processes

Methods and systems for capturing particulates

Elimination of polymer fouling in fluidized bed gas-phase fines rec...

Continuous process for the conversion of olefins and carbon dioxide...

Nitrogen conservation in polymerization processes

Method for startup of a gas phase polymerization reactor

Continuous process for the conversion of olefins and carbon dioxide...

Elimination of polymer fouling in fluidized bed gas-phase fines rec...

Temperature control for polymerizing particulate polyolefin

Polyolefin reactor system having a gas phase reactor

Polyolefin reactor system having a gas phase reactor and solids rec...

Catalyst feed control during catalyst transition periods

Catalyst feed control during catalyst transition periods

Methods for removing polymer skins from reactor walls

Prediction and control solution for polymerization reactor operation

Methods and systems for controlling polymer particle size

Methods and systems for controlling polymer particle size

Method for operating a gas phase polymerization reactor

Polymer transfer within a polymerization system

Patents Applicationslast 30 patents

METHANOL PRODUCTION FROM METHANE UTILIZING A SUPPORTED CHROMIUM CAT...

METHANOL PRODUCTION FROM METHANE UTILIZING A SUPPORTED CHROMIUM CAT...

Flexible Benzene Production Via Selective-Higher-Olefin Oligomeriza...

FLEXIBLE PRODUCTION OF BENZENE AND DERIVATIVES THEREOF VIA OLIGOMER...

METAL-CONTAINING IONIC LIQUIDS WITH REDUCED VISCOSITY

Nitrogen Conservation in Polymerization Processes

CONTINUOUS PROCESS FOR THE CONVERSION OF OLEFINS AND CARBON DIOXIDE...

ELIMINATION OF POLYMER FOULING IN FLUIDIZED BED GAS-PHASE FINES REC...

Methods and Systems for Capturing Particulates

Nitrogen Conservation in Polymerization Processes

METHOD FOR STARTUP OF A GAS PHASE POLYMERIZATION REACTOR

CONTINUOUS PROCESS FOR THE CONVERSION OF OLEFINS AND CARBON DIOXIDE...

ELIMINATION OF POLYMER FOULING IN FLUIDIZED BED GAS-PHASE FINES REC...

Temperature Control for Polymerizing Particulate Polyolefin

POLYOLEFIN REACTOR SYSTEM HAVING A GAS PHASE REACTOR

POLYOLEFIN REACTOR SYSTEM HAVING A GAS PHASE REACTOR AND SOLIDS REC...

CATALYST FEED CONTROL DURING CATALYST TRANSITION PERIODS

Methods for Removing Polymer Skins from Reactor Walls

CATALYST FEED CONTROL DURING CATALYST TRANSITION PERIODS

METHODS AND SYSTEMS FOR CONTROLLING POLYMER PARTICLE SIZE

PREDICTION AND CONTROL SOLUTION FOR POLYMERIZATION REACTOR OPERATION

Methods and Systems for Controlling Polymer Particle Size

POLYMER TRANSFER WITHIN A POLYMERIZATION SYSTEM

Polymer transfer within a polymerization system

Method for operating a gas phase polymerization reactor