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James E. Elder
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for production of methyl methacrylate by oxidative esterific...
Patent number
10,829,435
Issue date
Nov 10, 2020
Dow Global Technologies LLC
Dmitry A. Krapchetov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for preparing acrylic acid
Patent number
10,479,751
Issue date
Nov 19, 2019
Evonik Degussa GmbH
Jürgen Mosler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for production of purified (meth)acrylic acid
Patent number
8,044,238
Issue date
Oct 25, 2011
Rohm & Haas Company
Keith F. Briegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for production of aqueous (meth)acrylic acid
Patent number
8,044,237
Issue date
Oct 25, 2011
Rohm & Haas Company
Keith F. Briegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for deflagration pressure attenuation
Patent number
8,002,047
Issue date
Aug 23, 2011
Rohm & Haas Company
Michael S. DeCourcy
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process for manufacturing high purity methacrylic acid
Patent number
7,723,541
Issue date
May 25, 2010
Rohm & Haas Company
Michael Stanley DeCourcy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing and purifying acrylic acid from propylene hav...
Patent number
6,639,106
Issue date
Oct 28, 2003
Rohm & Haas Company
James Edward Elder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High hydrocarbon space velocity process for preparing unsaturated a...
Patent number
6,620,968
Issue date
Sep 16, 2003
Rohm & Haas Company
Charles Michael Lonzetta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of firebox temperature control for achieving carbon monoxide...
Patent number
6,499,412
Issue date
Dec 31, 2002
Rohm & Haas Company
Mayra Rodriguez Cochran
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Single reactor process for preparing acrylic acid from propylene ha...
Patent number
6,384,274
Issue date
May 7, 2002
Rohm & Haas Company
James Edward Elder
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ACID CATALYZED SYNTHESIS OF METHYL ACRYLATE FROM ACRYLIC ACID AND M...
Publication number
20220162149
Publication date
May 26, 2022
Rohm and Haas Company
Reetam Chakrabarti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACID CATALYZED SYNTHESIS OF METHYL ACRYLATE FROM ACRYLIC ACID AND M...
Publication number
20220153679
Publication date
May 19, 2022
Rohm and Haas Company
Reetam Chakrabarti
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A METHOD FOR PRODUCTION OF METHYL METHACRYLATE BY OXIDATIVE ESTERIF...
Publication number
20200157036
Publication date
May 21, 2020
DOW GLOBAL TECHNOLOGIES LLC
Dmitry A. Krapchetov
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING ACRYLIC ACID
Publication number
20160257637
Publication date
Sep 8, 2016
EVONIK DEGUSSA GmbH
Jürgen Mosler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for production of purified (meth)acrylic acid
Publication number
20090299090
Publication date
Dec 3, 2009
Keith F. Briegel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for production of aqueous (meth)acrylic acid
Publication number
20090299095
Publication date
Dec 3, 2009
Keith F. Briegel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and apparatus for deflagration pressure attenuation
Publication number
20090277655
Publication date
Nov 12, 2009
Michael S. DeCourcy
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Process for manufacturing high purity methacrylic acid
Publication number
20070010690
Publication date
Jan 11, 2007
Michael Stanley DeCourcy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for manufacturing high purity methacrylic acid
Publication number
20040267050
Publication date
Dec 30, 2004
Michael Stanley DeCourcy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
High hydrocarbon space velocity process for preparing unsaturated a...
Publication number
20040059155
Publication date
Mar 25, 2004
Charles Michael Lonzetta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of firebox temperature control for achieving carbon monoxide...
Publication number
20020033125
Publication date
Mar 21, 2002
Mayra Rodriguez Cochran
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES