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Ronald D. SHAVER
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for continuous acetic acid production
Patent number
11,685,706
Issue date
Jun 27, 2023
Celanese International Corporation
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,899,696
Issue date
Jan 26, 2021
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for flashing a reaction medium
Patent number
10,829,428
Issue date
Nov 10, 2020
Celanese International Corporation
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for continuous acetic acid production
Patent number
10,807,935
Issue date
Oct 20, 2020
Celanese International Corporation
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for flashing a reaction medium
Patent number
10,710,952
Issue date
Jul 14, 2020
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,689,319
Issue date
Jun 23, 2020
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to produce acetic acid with recycle of water
Patent number
10,526,270
Issue date
Jan 7, 2020
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to control HI concentration in residuum stream
Patent number
10,413,840
Issue date
Sep 17, 2019
CELANESE INTERNATIONAL COPORATION
Mark O Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,160,714
Issue date
Dec 25, 2018
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for flashing a reaction medium
Patent number
10,099,990
Issue date
Oct 16, 2018
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,957,216
Issue date
May 1, 2018
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for purifying acetic and hydrating anhydride
Patent number
9,908,835
Issue date
Mar 6, 2018
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid with decanter control
Patent number
9,695,101
Issue date
Jul 4, 2017
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing acetic acid
Patent number
9,676,694
Issue date
Jun 13, 2017
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of acetic acid with high conversion rate
Patent number
9,663,437
Issue date
May 30, 2017
Celanese International Corporation
G. Paull Torrence
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of acetic acid with high conversion rate
Patent number
9,567,282
Issue date
Feb 14, 2017
Celanese International Corporation
G. Paull Torrence
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,561,994
Issue date
Feb 7, 2017
Celanese International Corporation
Ronald David Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,540,303
Issue date
Jan 10, 2017
Celanese International Corporation
Mark O. Scates
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,540,302
Issue date
Jan 10, 2017
Celanese International Corporation
Mark O. Scates
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to control HI concentration in residuum stream
Patent number
9,512,056
Issue date
Dec 6, 2016
Celanese International Corporation
Mark O Scates
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to control HI concentration in residuum stream
Patent number
9,505,695
Issue date
Nov 29, 2016
Celanese International Corporation
Mark O Scates
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to control HI concentration in residuum stream
Patent number
9,505,696
Issue date
Nov 29, 2016
Celanese International Corporation
Mark O Scates
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing acetic acid
Patent number
9,505,691
Issue date
Nov 29, 2016
Celanese International Corporation
Ronald David Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,487,464
Issue date
Nov 8, 2016
Celanese International Corporation
Ronald David Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reducing hydrogen iodide content in carbonylation processes
Patent number
9,458,077
Issue date
Oct 4, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to produce acetic acid with recycle of water
Patent number
9,416,088
Issue date
Aug 16, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of acetic acid product streams
Patent number
9,409,163
Issue date
Aug 9, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing acetic acid
Patent number
9,409,848
Issue date
Aug 9, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for flashing a reaction medium
Patent number
9,382,183
Issue date
Jul 5, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing acetic acid
Patent number
9,382,186
Issue date
Jul 5, 2016
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
FUNCTIONALIZED POROUS COMPOSITES
Publication number
20240150562
Publication date
May 9, 2024
CELANESE INTERNATIONAL CORPORATION
Hendrich A. Chiong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POROUS COMPOSITES CONTAINING CHEMICAL SCAVENGERS
Publication number
20240150537
Publication date
May 9, 2024
CELANESE INTERNATIONAL CORPORATION
Hendrich A. Chiong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR ACETIC ACID PRODUCTION BY REMOVING PERMANGANATE REDUCIN...
Publication number
20230202956
Publication date
Jun 29, 2023
CELANESE INTERNATIONAL CORPORATION
David LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REMOVAL OF ACETALS FROM PROCESS STREAMS
Publication number
20230202955
Publication date
Jun 29, 2023
CELANESE INTERNATIONAL CORPORATION
David LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION AND PURIFICATION OF ACETIC ACID
Publication number
20230202957
Publication date
Jun 29, 2023
CELANESE INTERNATIONAL CORPORATION
David LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR REMOVING AND/OR REDUCING PERMANGANATE REDUCING COMPOU...
Publication number
20230127564
Publication date
Apr 27, 2023
CELANESE INTERNATIONAL CORPORATION
Himanshu LODHA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR CONTINUOUS ACETIC ACID PRODUCTION
Publication number
20200407305
Publication date
Dec 31, 2020
CELANESE INTERNATIONAL CORPORATION INC.
Ronald D. SHAVER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR FLASHING A REACTION MEDIUM
Publication number
20200255364
Publication date
Aug 13, 2020
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20200247743
Publication date
Aug 6, 2020
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR CONTINUOUS ACETIC ACID PRODUCTION
Publication number
20200140365
Publication date
May 7, 2020
CELANESE INTERNATIONAL CORPORATION INC.
Ronald D. SHAVER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20190055184
Publication date
Feb 21, 2019
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PRODUCE ACETIC ACID WITH RECYCLE OF WATER
Publication number
20190055183
Publication date
Feb 21, 2019
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR FLASHING A REACTION MEDIUM
Publication number
20190010109
Publication date
Jan 10, 2019
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC ACID AND HYDRATING ANHYDRIDE
Publication number
20180141890
Publication date
May 24, 2018
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO CONTROL HI CONCENTRATION IN RESIDUUM STREAM
Publication number
20180093198
Publication date
Apr 5, 2018
Celanese International Corporation
Mark O Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PURIFYING ACETIC AND HYDRATING ANHYDRIDE
Publication number
20170137364
Publication date
May 18, 2017
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PRODUCING ACETIC ACID
Publication number
20170137361
Publication date
May 18, 2017
Ronald D. SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR FLASHING A REACTION MEDIUM
Publication number
20170001938
Publication date
Jan 5, 2017
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PRODUCING ACETIC ACID
Publication number
20170001937
Publication date
Jan 5, 2017
CELANESE INTERNATIONAL CORPORATION
Ronald SHAVER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes for Producing Acetic Acid
Publication number
20160289154
Publication date
Oct 6, 2016
CELANESE INTERNATIONAL CORPORATION
Mark O. Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes For Producing Acetic Acid
Publication number
20160289153
Publication date
Oct 6, 2016
Mark O. SCATES
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process to Control HI Concentration in Residuum Stream
Publication number
20160221918
Publication date
Aug 4, 2016
Celanese International Corporation
Mark O Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PRODUCING ACETIC ACID
Publication number
20160221909
Publication date
Aug 4, 2016
Celanese International Corporation
Ronald David SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PRODUCING ACETIC ACID
Publication number
20160221910
Publication date
Aug 4, 2016
Celanese International Corporation
Ronald David SHAVER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process to Control HI Concentration in Residuum Stream
Publication number
20160221917
Publication date
Aug 4, 2016
Celanese International Corporation
Mark O Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process to Control HI Concentration in Residuum Stream
Publication number
20160221919
Publication date
Aug 4, 2016
Celanese International Corporation
Mark O Scates
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reducing Hydrogen Iodide Content in Carbonylation Processes
Publication number
20160137574
Publication date
May 19, 2016
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for Producing Acetic Acid With Decanter Control
Publication number
20160137581
Publication date
May 19, 2016
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Flashing A Reaction Medium Comprising Lithium Acetate
Publication number
20160137577
Publication date
May 19, 2016
CELANESE INTERNATIONAL CORPORATION
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING ACETIC ACID
Publication number
20160102036
Publication date
Apr 14, 2016
Celanese International Corporation
Ronald David Shaver
C07 - ORGANIC CHEMISTRY