John Parrish

Person

Charleston, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gas phase polymerization process control using projected disturbanc...
- Patent number 12,050,444
- Issue date Jul 30, 2024
- Dow Global Technologies LLC
- John Roberts Parrish
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of monitoring production of a chemical product and a chromat...
- Patent number 10,048,238
- Issue date Aug 14, 2018
- Union Carbide Chemicals & Plastics Technology LLC
- Dale Duespohl
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for catalyst delivery
- Patent number 9,023,958
- Issue date May 5, 2015
- Univation Technologies, LLC
- Dale A. Wright
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for improving the prediction of polymer properties
- Patent number 8,862,438
- Issue date Oct 14, 2014
- Dow Global Technologies LLC
- Jeffrey B. Drabish
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of controlling a polymerization reactor
- Patent number 8,742,035
- Issue date Jun 3, 2014
- Dow Global Technologies LLC
- Paul K. Samples
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of controlling a polymerization reactor
- Patent number 8,354,481
- Issue date Jan 15, 2013
- Dow Global Technologies LLC
- Paul K. Samples
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Raw material efficiency method and process
- Patent number 8,293,853
- Issue date Oct 23, 2012
- Univation Technologies, LLC
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of controlling a polymerization reactor
- Patent number 8,093,341
- Issue date Jan 10, 2012
- Dow Global Technologies LLC
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of controlling properties in multimodal systems
- Patent number 8,071,699
- Issue date Dec 6, 2011
- Union Carbide Chemicals and Plastics Technology LLC
- John R. Parrish
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process monitoring technique and related actions
- Patent number 8,032,328
- Issue date Oct 4, 2011
- Dow Global Technologies LLC
- Paul K. Samples
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas phase polymerization and method of controlling same
- Patent number 7,625,987
- Issue date Dec 1, 2009
- Union Carbide Chemicals & Plastics Technology Corporation
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for reducing off-grade product production during reaction tr...
- Patent number 7,343,225
- Issue date Mar 11, 2008
- Univation Technologies, LLC
- Ivan J. Hartley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for online estimation of reactor split for multimodal polyol...
- Patent number 6,988,022
- Issue date Jan 17, 2006
- Univation Technologies, LLC
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Control of resin properties
- Patent number 6,846,884
- Issue date Jan 25, 2005
- Union Carbide Chemicals & Plastics Technology Corporation
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactor product discharge system
- Patent number 6,498,220
- Issue date Dec 24, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Ivan Jeremy Hartley
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dry product discharge from a gas phase polymerization reactor opera...
- Patent number 6,472,483
- Issue date Oct 29, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Mark Gregory Goode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preventing upsets in polymerization reactors
- Patent number 6,365,681
- Issue date Apr 2, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Ivan Jeremy Hartley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactor product discharge system
- Patent number 6,255,411
- Issue date Jul 3, 2001
- Union Carbide Chemicals & Plastics Technology Corporation
- Ivan Jeremy Hartley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of gas phase polymerization reactions
- Patent number 6,063,877
- Issue date May 16, 2000
- Union Carbide Chemicals & Plastics Technology Corporation
- Harvey Gene Kocian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of fluidized bed temperature control
- Patent number 5,990,250
- Issue date Nov 23, 1999
- Union Carbide Chemicals & Plastics Technology Corporation
- John Roberts Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process control in the presence of chromium based catalysts
- Patent number 5,844,054
- Issue date Dec 1, 1998
- Paul Kevin Samples
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for controlling gas phase fluidized bed polymerization reactor
- Patent number 5,627,242
- Issue date May 6, 1997
- Union Carbide Chemicals & Plastics Technology Corporation
- Lance L. Jacobsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fast gas chromatography method, apparatus and applications
- Patent number 5,589,630
- Issue date Dec 31, 1996
- Union Carbide Chemicals & Plastics Technology Corporation
- Patrick M. Wiegand
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS CONTROL
- Publication number 20220083013
- Publication date Mar 17, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- John Roberts Parrish
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD OF MONITORING PRODUCTION OF A CHEMICAL PRODUCT AND A CHROMAT...
- Publication number 20170146499
- Publication date May 25, 2017
- UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
- Dale Duespohl
- G01 - MEASURING TESTING
Information Patent Application
Real-Time Chemical Process Monitoring, Assessment and Decision-Maki...
- Publication number 20160048139
- Publication date Feb 18, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Paul K. Samples
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Catalyst Delivery
- Publication number 20140378640
- Publication date Dec 25, 2014
- UNIVATION TECHNOLOGIES, LLC
- Dale A. Wright
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF CONTROLLING A POLYMERIZATION REACTOR
- Publication number 20130123440
- Publication date May 16, 2013
- DOW GLOBAL TECHNOLOGIES LLC
- Paul K. Samples
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD OF CONTROLLING A POLYMERIZATION REACTOR
- Publication number 20120136482
- Publication date May 31, 2012
- DOW GLOBAL TECHNOLOGIES LLC
- Paul K. Samples
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RAW MATERIAL EFFICIENCY METHOD AND PROCESS
- Publication number 20100331499
- Publication date Dec 30, 2010
- UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC.
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR IMPROVING THE PREDICTION OF POLYMER PROPERTIES AND A SYS...
- Publication number 20100209307
- Publication date Aug 19, 2010
- Jeffrey B. Drabish
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS OF CONTROLLING PROPERTIES IN MULTIMODAL SYSTEMS
- Publication number 20100144967
- Publication date Jun 10, 2010
- UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
- John R. Parrish
- G05 - CONTROLLING REGULATING
Information Patent Application
Raw Material Efficiency Method and Process
- Publication number 20090214395
- Publication date Aug 27, 2009
- The Dow Chemical Company
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process Monitoring Technique and Related Actions
- Publication number 20090177439
- Publication date Jul 9, 2009
- Paul K. Samples
- G05 - CONTROLLING REGULATING
Information Patent Application
Method Of Controlling A Polymerization Reactor
- Publication number 20080119621
- Publication date May 22, 2008
- Dow Global Technologies Inc.
- Paul K. Samples
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Gas phase polymerization and method of controlling same
- Publication number 20070043174
- Publication date Feb 22, 2007
- Union Carbide Chemicals & Plastics Technology Corporation.
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for reducing off-grade product production during reaction tr...
- Publication number 20060276603
- Publication date Dec 7, 2006
- Ivan J. Hartley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ONLINE ESTIMATION OF REACTOR SPLIT FOR MULTIMODAL POLYOL...
- Publication number 20050228543
- Publication date Oct 13, 2005
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of instantaneous split to improve reactor control
- Publication number 20050228150
- Publication date Oct 13, 2005
- Union Carbide Chemicals & Plastics Technology Corporation
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of cumulative distributions to improve reactor control
- Publication number 20040254309
- Publication date Dec 16, 2004
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Control of resin properties
- Publication number 20040063871
- Publication date Apr 1, 2004
- John R. Parrish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Reactor product discharge system
- Publication number 20010034422
- Publication date Oct 25, 2001
- Ivan Jeremy Hartley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

John Parrish

Person

Patents Grantslast 30 patents

Gas phase polymerization process control using projected disturbanc...

Method of monitoring production of a chemical product and a chromat...

Methods and systems for catalyst delivery

Method for improving the prediction of polymer properties

Method of controlling a polymerization reactor

Method of controlling a polymerization reactor

Raw material efficiency method and process

Method of controlling a polymerization reactor

Methods of controlling properties in multimodal systems

Process monitoring technique and related actions

Gas phase polymerization and method of controlling same

Method for reducing off-grade product production during reaction tr...

Method for online estimation of reactor split for multimodal polyol...

Control of resin properties

Reactor product discharge system

Dry product discharge from a gas phase polymerization reactor opera...

Preventing upsets in polymerization reactors

Reactor product discharge system

Control of gas phase polymerization reactions

Method of fluidized bed temperature control

Process control in the presence of chromium based catalysts

Process for controlling gas phase fluidized bed polymerization reactor

Fast gas chromatography method, apparatus and applications

Patents Applicationslast 30 patents

PROCESS CONTROL

METHOD OF MONITORING PRODUCTION OF A CHEMICAL PRODUCT AND A CHROMAT...

Real-Time Chemical Process Monitoring, Assessment and Decision-Maki...

Methods and Systems for Catalyst Delivery

METHOD OF CONTROLLING A POLYMERIZATION REACTOR

METHOD OF CONTROLLING A POLYMERIZATION REACTOR

RAW MATERIAL EFFICIENCY METHOD AND PROCESS

METHOD FOR IMPROVING THE PREDICTION OF POLYMER PROPERTIES AND A SYS...

METHODS OF CONTROLLING PROPERTIES IN MULTIMODAL SYSTEMS

Raw Material Efficiency Method and Process

Process Monitoring Technique and Related Actions

Method Of Controlling A Polymerization Reactor

Gas phase polymerization and method of controlling same

Method for reducing off-grade product production during reaction tr...

METHOD FOR ONLINE ESTIMATION OF REACTOR SPLIT FOR MULTIMODAL POLYOL...

Use of instantaneous split to improve reactor control

Use of cumulative distributions to improve reactor control

Control of resin properties

Reactor product discharge system