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Eric J. Haschke
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Bartlesville, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
High melt flow polypropylene homopolymers for fiber applications
Patent number
11,761,120
Issue date
Sep 19, 2023
Chevron Phillips Chemical Company LP
Graham R. Lief
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Methods for the preparation and use of suspensions of chemically-tr...
Patent number
10,927,053
Issue date
Feb 23, 2021
Chevron Phillips Chemical Company LP
Graham R. Lief
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High melt flow polypropylene homopolymers for fiber applications
Patent number
10,883,197
Issue date
Jan 5, 2021
Chevron Phillips Chemical Company LP
Graham R. Lief
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for reducing the light oligomer content of polypropylene oils
Patent number
10,344,106
Issue date
Jul 9, 2019
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for the preparation and use of suspensions of chemically-tr...
Patent number
10,336,663
Issue date
Jul 2, 2019
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for reducing the light oligomer content of polypropylene oils
Patent number
9,951,158
Issue date
Apr 24, 2018
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid propylene oligomers and methods of making same
Patent number
9,732,300
Issue date
Aug 15, 2017
Chevron Phillipa Chemical Company LP
Uriah J. Kilgore
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
High Melt Flow Polypropylene Homopolymers for Fiber Applications
Publication number
20210032779
Publication date
Feb 4, 2021
Chevron Phillips Chemical Company LP
Graham R. Lief
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods for the Preparation and Use of Suspensions of Chemically-Tr...
Publication number
20190256441
Publication date
Aug 22, 2019
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods for the Preparation and Use of Suspensions of Chemically-Tr...
Publication number
20190077727
Publication date
Mar 14, 2019
Chevron Phillips Chemical Company LP
Graham R. Lief
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Reducing the Light Oligomer Content of Polypropylene Oils
Publication number
20180194879
Publication date
Jul 12, 2018
Chevron Phillips Chemical Company LP
Graham R. Lief
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Reducing the Light Oligomer Content of Polypropylene Oils
Publication number
20180105478
Publication date
Apr 19, 2018
Chevron Phillips Chemical Company LP
Graham R. Lief
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Reducing the Light Oligomer Content of Polypropylene Oils
Publication number
20180044446
Publication date
Feb 15, 2018
Chevron Phillips Chemical Company LP
Graham R. Lief
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High Melt Flow Polypropylene Homopolymers for Fiber Applications
Publication number
20170198413
Publication date
Jul 13, 2017
Chevron Phillips Chemical Company LP
Graham R. Lief
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Liquid Propylene Oligomers and Methods of Making Same
Publication number
20170022439
Publication date
Jan 26, 2017
Chevron Phillips Chemical Company LP
Uriah J. Kilgore
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...