Daniel P. Zilker JR.

Person

South Charleston, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing polyethylene and polyethylene thereof
- Patent number 11,708,438
- Issue date Jul 25, 2023
- Univation Technologies, LLC
- Timothy M. Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for making polyolefin polymer compositions
- Patent number 11,193,008
- Issue date Dec 7, 2021
- ExxonMobil Chemical Patents Inc.
- Ching-Tai Lue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing polyethylene and polyethylene thereof
- Patent number 11,034,783
- Issue date Jun 15, 2021
- Univation Technologies, LLC
- Timothy M. Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization catalysts with improved ethylene enchainment
- Patent number 11,028,191
- Issue date Jun 8, 2021
- Univation Technologies, LLC
- Roger L. Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of controlling polyolefin melt index
- Patent number 10,399,052
- Issue date Sep 3, 2019
- Univation Technologies, LLC
- Bruce J. Savatsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Producing polyolefin products with improved stiffness, toughness, a...
- Patent number 10,308,742
- Issue date Jun 4, 2019
- Univation Technologies, LLC
- Ching-Tai Lue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing polyethylene and polyethylene thereof
- Patent number 10,253,121
- Issue date Apr 9, 2019
- Univation Technologies, LLC
- Timothy M. Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of controlling polyolefin melt index while increasing catal...
- Patent number 10,167,351
- Issue date Jan 1, 2019
- Univation Technologies, LLC
- Bruce J. Savatsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyolefin
- Patent number 10,167,350
- Issue date Jan 1, 2019
- Univation Technologies, LLC
- C. Dale Lester
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of changing polyolefin production conditions to mitigate sm...
- Patent number 10,113,019
- Issue date Oct 30, 2018
- Univation Technologies, LLC
- Bruce J. Savatsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for preparing catalyst systems with increased productivity
- Patent number 9,938,361
- Issue date Apr 10, 2018
- Univation Technologies, LLC
- Timothy R. Lynn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Producing polyolefin products
- Patent number 9,902,790
- Issue date Feb 27, 2018
- Univation Technologies, LLC
- Daniel D. Vanderlende
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Producing polyolefin products with improved stiffness, toughness, a...
- Patent number 9,850,332
- Issue date Dec 26, 2017
- Univation Technologies, LLC
- Ching-Tai Lue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spray-dried catalyst compositions and polymerization processes empl...
- Patent number 9,637,567
- Issue date May 2, 2017
- Univation Technologies, LLC
- Wesley R. Mariott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of polyolefin
- Patent number 9,540,460
- Issue date Jan 10, 2017
- Univation Technologies, LLC
- C. Dale Lester
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Increased polymer melt flow ratio via feed of a supported catalyst...
- Patent number 9,512,254
- Issue date Dec 6, 2016
- Univation Technologies, LLC
- F. David Hussein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods and systems for olefin polymerization
- Patent number 9,221,937
- Issue date Dec 29, 2015
- Univation Technologies, LLC
- Bruce J. Savatsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems and methods for using same to produce polyolefin p...
- Patent number 8,835,582
- Issue date Sep 16, 2014
- Univation Technologies, LLC
- Kevin J. Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the polymerization of olefins with extracted metal ca...
- Patent number 8,742,041
- Issue date Jun 3, 2014
- Univation Technologies, LLC
- R. Eric Pequeno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallocene catalysts and their use in polymerization processes
- Patent number 8,598,287
- Issue date Dec 3, 2013
- Univation Technologies, LLC
- Chi-I Kuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for polymerization using spray dried and slurried catalyst
- Patent number 8,497,330
- Issue date Jul 30, 2013
- Univation Technologies, LLC
- F. David Hussein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for on-line monitoring and control of polymerization process...
- Patent number 8,433,443
- Issue date Apr 30, 2013
- Univation Technologies, LLC
- Robert O. Hagerty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of polyethylene
- Patent number 8,420,754
- Issue date Apr 16, 2013
- Univation Technologies, LLC
- Kevin J Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bimodal polyethylene compositions for blow molding applications
- Patent number 8,383,730
- Issue date Feb 26, 2013
- Univation Technologies, LLC
- Stephen P. Jaker
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sampling system for fluidized bed gas phase polymerization reaction...
- Patent number 6,592,827
- Issue date Jul 15, 2003
- Univation Technologies LLC
- Daniel Paul Zilker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for handling particulate material at elevated pressure
- Patent number 6,540,165
- Issue date Apr 1, 2003
- Union Carbide Chemicals & Plastics Technology Corporation
- Fathi David Hussein
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Transition strategy for the production of sticky polymers
- Patent number 6,388,027
- Issue date May 14, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Daniel Paul Zilker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Start-up process for gas phase production of polybutadiene
- Patent number 6,255,420
- Issue date Jul 3, 2001
- Union Carbide Chemicals & Plastics Technology Corporation
- Albert George Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for conditioning a gas-phase reactor to produce an ethylene...
- Patent number 6,011,128
- Issue date Jan 4, 2000
- Union Carbide Chemicals & Plastics Technology Corporation
- Robert Steven Eisinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Shape-shifted magnesium alkoxide component for polymerizing olefins
- Patent number 5,652,314
- Issue date Jul 29, 1997
- Union Carbide Chemicals & Plastics Technology Corporation
- Burkhard Eric Wagner
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF
- Publication number 20210284770
- Publication date Sep 16, 2021
- UNIVATION TECHNOLOGIES, LLC
- Timothy M. Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZATION CATALYSTS WITH IMPROVED ETHYLENE ENCHAINMENT
- Publication number 20200031958
- Publication date Jan 30, 2020
- UNIVATION TECHNOLOGIES, LLC
- Roger L. KUHLMAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Making Polyethylene Polymers
- Publication number 20200010585
- Publication date Jan 9, 2020
- EXXONMOBIL CHEMICAL PATENTS INC.
- Brandon C. Locklear
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF
- Publication number 20190177452
- Publication date Jun 13, 2019
- UNIVATION TECHNOLOGIES, LLC
- Timothy M. Boller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS OF CONTROLLING POLYOLEFIN MELT INDEX WHILE INCREASING CATAL...
- Publication number 20170362353
- Publication date Dec 21, 2017
- UNIVATION TECHNOLOGIES, LLC
- Bruce J. Savatsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF CHANGING POLYOLEFIN PRODUCTION CONDITIONS TO MITIGATE SM...
- Publication number 20170355790
- Publication date Dec 14, 2017
- UNIVATION TECHNOLOGIES, LLC
- Bruce J. Savatsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF CONTROLLING POLYOLEFIN MELT INDEX
- Publication number 20170259236
- Publication date Sep 14, 2017
- UNIVATION TECHNOLOGIES, LLC
- Bruce J. Savatsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION OF POLYOLEFIN
- Publication number 20170081432
- Publication date Mar 23, 2017
- UNIVATION TECHNOLOGIES, LLC
- C. Dale Lester
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCING POLYOLEFIN PRODUCTS
- Publication number 20170022309
- Publication date Jan 26, 2017
- UNIVATION TECHNOLOGIES, LLC
- Daniel D. Vanderlende
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF
- Publication number 20160347874
- Publication date Dec 1, 2016
- UNIVATION TECHNOLOGIES, LLC
- Timothy M. Boller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCING POLYOLEFIN PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, A...
- Publication number 20160347886
- Publication date Dec 1, 2016
- UNIVATION TECHNOLOGIES, LLC
- Ching-Tai Lue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCING POLYOLEFIN PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, A...
- Publication number 20160347888
- Publication date Dec 1, 2016
- UNIVATION TECHNOLOGIES, LLC
- Ching-Tai Lue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF POLYOLEFIN
- Publication number 20150368377
- Publication date Dec 24, 2015
- UNIVATION TECHNOLOGIES, LLC
- Dale C. Lester
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR PREPARING CATALYST SYSTEMS WITH INCREASED PRODUCTIVITY
- Publication number 20150361192
- Publication date Dec 17, 2015
- UNIVATION TECHNOLOGIES, LLC
- Timothy R. Lynn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods and Systems for Olefin Polymerization
- Publication number 20150183905
- Publication date Jul 2, 2015
- UNIVATION TECHNOLOGIES, LLC
- Bruce J. Savatsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Spray-Dried Catalyst Compositions and Polymerization Processes Empl...
- Publication number 20150133615
- Publication date May 14, 2015
- UNIVATION TECHNOLOGIES, LLC
- Wesley R. Mariott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Increased Polymer Melt Flow Ratio Via Feed of a Supported Catalyst...
- Publication number 20150133614
- Publication date May 14, 2015
- UNIVATION TECHNOLOGIES, LLC
- F. David Hussein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for the Polymerization of Olefins with Extracted Metal Ca...
- Publication number 20130253153
- Publication date Sep 26, 2013
- UNIVATION TECHNOLOGIES, LLC
- R. Eric Pequeno
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Catalyst Systems And Methods For Using Same To Produce Polyolefin P...
- Publication number 20130035463
- Publication date Feb 7, 2013
- UNIVATION TECHNOLOGIES, LLC
- Kevin J. Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for on-line monitoring and control of polymerization process...
- Publication number 20080319583
- Publication date Dec 25, 2008
- UNIVATION TECHNOLOGIES, LLC
- Robert O. Hagerty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Systems and methods for monitoring solids using mechanical resonator
- Publication number 20070003450
- Publication date Jan 4, 2007
- Ian Burdett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of broad molecular weight polyethylene
- Publication number 20060074205
- Publication date Apr 6, 2006
- Kevin J. Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of broad molecular weight polyethylene
- Publication number 20050272886
- Publication date Dec 8, 2005
- Kevin J. Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization process and control of polymer composition properties
- Publication number 20050085600
- Publication date Apr 21, 2005
- Fred D. Ehrman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of broad molecular weight polyethylene
- Publication number 20050037917
- Publication date Feb 17, 2005
- Kevin J. Cann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Daniel P. Zilker JR.

Person

Patents Grantslast 30 patents

Method of producing polyethylene and polyethylene thereof

Methods for making polyolefin polymer compositions

Method of producing polyethylene and polyethylene thereof

Polymerization catalysts with improved ethylene enchainment

Methods of controlling polyolefin melt index

Producing polyolefin products with improved stiffness, toughness, a...

Method of producing polyethylene and polyethylene thereof

Methods of controlling polyolefin melt index while increasing catal...

Preparation of polyolefin

Methods of changing polyolefin production conditions to mitigate sm...

Methods for preparing catalyst systems with increased productivity

Producing polyolefin products

Producing polyolefin products with improved stiffness, toughness, a...

Spray-dried catalyst compositions and polymerization processes empl...

Preparation of polyolefin

Increased polymer melt flow ratio via feed of a supported catalyst...

Methods and systems for olefin polymerization

Catalyst systems and methods for using same to produce polyolefin p...

Processes for the polymerization of olefins with extracted metal ca...

Metallocene catalysts and their use in polymerization processes

Methods for polymerization using spray dried and slurried catalyst

Method for on-line monitoring and control of polymerization process...

Production of polyethylene

Bimodal polyethylene compositions for blow molding applications

Sampling system for fluidized bed gas phase polymerization reaction...

Process for handling particulate material at elevated pressure

Transition strategy for the production of sticky polymers

Start-up process for gas phase production of polybutadiene

Process for conditioning a gas-phase reactor to produce an ethylene...

Shape-shifted magnesium alkoxide component for polymerizing olefins

Patents Applicationslast 30 patents

METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF

POLYMERIZATION CATALYSTS WITH IMPROVED ETHYLENE ENCHAINMENT

Methods for Making Polyethylene Polymers

METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF

METHODS OF CONTROLLING POLYOLEFIN MELT INDEX WHILE INCREASING CATAL...

METHODS OF CHANGING POLYOLEFIN PRODUCTION CONDITIONS TO MITIGATE SM...

METHODS OF CONTROLLING POLYOLEFIN MELT INDEX

PREPARATION OF POLYOLEFIN

PRODUCING POLYOLEFIN PRODUCTS

METHOD OF PRODUCING POLYETHYLENE AND POLYETHYLENE THEREOF

PRODUCING POLYOLEFIN PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, A...

PRODUCING POLYOLEFIN PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, A...

PREPARATION OF POLYOLEFIN

METHODS FOR PREPARING CATALYST SYSTEMS WITH INCREASED PRODUCTIVITY

Methods and Systems for Olefin Polymerization

Spray-Dried Catalyst Compositions and Polymerization Processes Empl...

Increased Polymer Melt Flow Ratio Via Feed of a Supported Catalyst...

Processes for the Polymerization of Olefins with Extracted Metal Ca...

Catalyst Systems And Methods For Using Same To Produce Polyolefin P...

Method for on-line monitoring and control of polymerization process...

Systems and methods for monitoring solids using mechanical resonator

Production of broad molecular weight polyethylene

Production of broad molecular weight polyethylene

Polymerization process and control of polymer composition properties

Production of broad molecular weight polyethylene