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Ronald Buford Sheppard
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Kingsport, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cellulose ester compositions derived from recycled plastic content...
Patent number
11,447,576
Issue date
Sep 20, 2022
Eastman Chemical Company
Ronald Buford Sheppard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Well treatment fiber delivery system
Patent number
10,465,490
Issue date
Nov 5, 2019
Eastman Chemical Company
Nick Allen Collins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dicarboxylic acid production with self-fuel oxidative destruction
Patent number
9,505,692
Issue date
Nov 29, 2016
Grupo Petrotemex, S.A. de C.V.
Raymond Elbert Fogle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dicarboxylic acid production with direct fired off-gas heating
Patent number
9,493,388
Issue date
Nov 15, 2016
Grupo Petrotemex, S.A. de C.V.
Raymond Elbert Fogle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dicarboxylic acid production with enhanced energy recovery
Patent number
9,493,389
Issue date
Nov 15, 2016
Grupo Petrotemex, S.A. de C.V.
Raymond Elbert Fogle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dicarboxylic acid production with minimal wastewater generation
Patent number
9,493,387
Issue date
Nov 15, 2016
Grupo Petrotemex, S.A. de C.V.
Raymond Elbert Fogle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Integrated co-production of dicarboxylic acids
Patent number
8,236,921
Issue date
Aug 7, 2012
Eastman Chemical Company
Raymond Elbert Fogle, III
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enriched terephthalic acid composition
Patent number
8,053,597
Issue date
Nov 8, 2011
Grupo Petrotemex, S.A. de C.V.
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enriched terephthalic acid composition
Patent number
7,884,233
Issue date
Feb 8, 2011
Eastman Chemical Company
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarboxylic acid production system employing enhanced multistage...
Patent number
7,816,556
Issue date
Oct 19, 2010
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarboxylic acid production system employing enhanced evaporativ...
Patent number
7,772,424
Issue date
Aug 10, 2010
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Simplified isophthalic acid process for modifying PET
Patent number
7,714,094
Issue date
May 11, 2010
Eastman Chemical Company
Ronald Buford Sheppard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for energy recovery and water removal in the preparation of...
Patent number
7,566,802
Issue date
Jul 28, 2009
Eastman Chemical Company
Timothy Alan Upshaw
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enriched terephthalic acid composition
Patent number
7,557,243
Issue date
Jul 7, 2009
Eastman Chemical Company
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarboxylic acid production system employing oxidative digestion...
Patent number
7,501,537
Issue date
Mar 10, 2009
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidation system with internal secondary reactor
Patent number
7,491,369
Issue date
Feb 17, 2009
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two stage oxidation process for the production of aromatic dicarbox...
Patent number
7,485,747
Issue date
Feb 3, 2009
Eastman Chemical Company
Ronald Buford Sheppard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enriched carboxylic acid composition
Patent number
7,432,395
Issue date
Oct 7, 2008
Eastman Chemical Company
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarboxylic acid production system employing hot liquor removal...
Patent number
7,420,082
Issue date
Sep 2, 2008
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidation system employing internal structure for enhanced hydrodyn...
Patent number
7,358,389
Issue date
Apr 15, 2008
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the oxidative purification of terephthalic acid
Patent number
7,358,392
Issue date
Apr 15, 2008
Eastman Chemical Company
Ronald Buford Sheppard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidation system with internal secondary reactor
Patent number
7,355,068
Issue date
Apr 8, 2008
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarboxylic acid production system employing cooled mother liquo...
Patent number
7,326,808
Issue date
Feb 5, 2008
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of purified terephthalic acid
Patent number
7,196,215
Issue date
Mar 27, 2007
Eastman Chemical Company
Robert Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyester precursor purification process
Patent number
6,380,352
Issue date
Apr 30, 2002
Eastman Chemical Company
Charles Edwan Sumner
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CELLULOSE ESTER COMPOSITIONS DERIVED FROM RECYCLED PLASTIC CONTENT...
Publication number
20220411538
Publication date
Dec 29, 2022
Eastman Chemical Company
Ronald Buford Sheppard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CELLULOSE ESTER COMPOSITIONS DERIVED FROM RECYCLED CELLULOSE ESTER...
Publication number
20220289868
Publication date
Sep 15, 2022
Eastman Chemical Company
Frederick Leslie Colhoun
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
DOWNHOLE TREATMENT COMPOSITIONS COMPRISING CELLULOSE ESTER BASED DE...
Publication number
20210253943
Publication date
Aug 19, 2021
Eastman Chemical Company
Koushik Ghosh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CELLULOSE ESTER COMPOSITIONS DERIVED FROM RECYCLED PLASTIC CONTENT...
Publication number
20200247910
Publication date
Aug 6, 2020
Eastman Chemical Company
Ronald Buford Sheppard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WELL TREATMENT FIBER DELIVERY SYSTEM
Publication number
20180016885
Publication date
Jan 18, 2018
Eastman Chemical Company
Nick Allen Collins
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Integrated Co-Production of Dicarboxylic Acids
Publication number
20120202965
Publication date
Aug 9, 2012
Eastman Chemical Company
Raymond Elbert Fogle, III
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Integrated Co-Production of Dicarboxylic Acids
Publication number
20100113735
Publication date
May 6, 2010
Eastman Chemical Company
Raymond Elbert Fogle, III
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dicarboxylic Acid Production with Self-Fuel Oxidative Destruction
Publication number
20100113824
Publication date
May 6, 2010
Eastman Chemical Company
Raymond Elbert Fogle, III
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Dicarboxylic Acid Production with Direct Fired Off-Gas Heating
Publication number
20100113825
Publication date
May 6, 2010
Eastman Chemical Company
Raymond Elbert Fogle, III
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Dicarboxylic Acid Production with Enhanced Energy Recovery
Publication number
20100113826
Publication date
May 6, 2010
Eastman Chemical Company
Raymond Elbert Fogle, III
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Dicarboxylic Acid Production with Minimal Wastewater Generation
Publication number
20100087675
Publication date
Apr 8, 2010
Eastman Chemical Company
Raymond Elbert Fogle, III
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Enriched Terephthalic Acid Composition
Publication number
20090317575
Publication date
Dec 24, 2009
Eastman Chemical Company
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Enriched Terephthalic Acid Composition
Publication number
20090272941
Publication date
Nov 5, 2009
Eastman Chemical Company
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SIMPLIFIED ISOPHTHALIC ACID PROCESS FOR MODIFYING PET
Publication number
20090131626
Publication date
May 21, 2009
Eastman Chemical Company
Ronald Buford Sheppard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxidation System with Internal Secondary Reactor
Publication number
20070292320
Publication date
Dec 20, 2007
Eastman Chemical Company
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for energy recovery and water removal in the preparation of...
Publication number
20070276155
Publication date
Nov 29, 2007
Timothy Alan Upshaw
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polycarboxylic acid production system employing enhanced evaporativ...
Publication number
20070244340
Publication date
Oct 18, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polycarboxylic acid production system employing hot liquor removal...
Publication number
20070208192
Publication date
Sep 6, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polycarboxylic acid production system employing cooled mother liquo...
Publication number
20070208193
Publication date
Sep 6, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polycarboxylic acid production system employing oxidative digestion...
Publication number
20070208190
Publication date
Sep 6, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polycarboxylic acid production system employing enhanced multistage...
Publication number
20070208191
Publication date
Sep 6, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Oxidation system employing internal structure for enhanced hydrodyn...
Publication number
20070155986
Publication date
Jul 5, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Oxidation system with internal secondary reactor
Publication number
20070155985
Publication date
Jul 5, 2007
Alan George Wonders
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Enriched terephthalic acid composition
Publication number
20060264666
Publication date
Nov 23, 2006
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Enriched carboxylic acid composition
Publication number
20060264663
Publication date
Nov 23, 2006
Philip Edward Gibson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the oxidative purification of terephthalic acid
Publication number
20060128987
Publication date
Jun 15, 2006
Ronald Buford Sheppard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Filtrate preparation process for terephthalic acid filtrate treatment
Publication number
20050283022
Publication date
Dec 22, 2005
Ronald Buford Sheppard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Two stage oxidation process for the production of aromatic dicarbox...
Publication number
20020183546
Publication date
Dec 5, 2002
Ronald Buford Sheppard
C07 - ORGANIC CHEMISTRY