Mark W. Stewart

Person

Pearland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Chemical processing utilizing hydrogen containing supplemental fuel...
- Patent number 11,643,377
- Issue date May 9, 2023
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemical processing utilizing hydrogen containing supplemental fuel...
- Patent number 11,414,363
- Issue date Aug 16, 2022
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid catalytic reactors which include flow directors
- Patent number 10,589,242
- Issue date Mar 17, 2020
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Propane dehydrogenation sulfur management
- Patent number 10,392,319
- Issue date Aug 27, 2019
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactivating propane dehydrogenation catalyst
- Patent number 10,065,905
- Issue date Sep 4, 2018
- Dow Global Technologies LLC
- Matthew Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactivating propane dehydrogenation catalyst
- Patent number 9,834,496
- Issue date Dec 5, 2017
- Dow Global Technologies LLC
- Matthew Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic dehydrogenation process
- Patent number 9,725,382
- Issue date Aug 8, 2017
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for minimizing attrition of catalyst particles
- Patent number 9,687,765
- Issue date Jun 27, 2017
- Dow Global Technologies LLC
- Matthew Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkanol to alkylene conversion using at least two different catalys...
- Patent number 9,643,898
- Issue date May 9, 2017
- Dow Global Technologies LLC
- Derrick W. Flick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor and feed distribution assembly
- Patent number 9,370,759
- Issue date Jun 21, 2016
- Dow Global Technologies LLC
- Matthew Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process to prepare olefins from aliphatic alcohols
- Patent number 9,242,919
- Issue date Jan 26, 2016
- Dow Global Technologies LLC
- Mark William Stewart
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...
- Publication number 20220340505
- Publication date Oct 27, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...
- Publication number 20210261482
- Publication date Aug 26, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUID CATALYTIC REACTORS WHICH INCLUDE FLOW DIRECTORS
- Publication number 20190255498
- Publication date Aug 22, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REACTIVATING PROPANE DEHYDROGENATION CATALYST
- Publication number 20180057422
- Publication date Mar 1, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROPANE DEHYDROGENATION SULFUR MANAGEMENT
- Publication number 20160289144
- Publication date Oct 6, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYTIC DEHYDROGENATION PROCESS
- Publication number 20160272559
- Publication date Sep 22, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ALKANOL TO ALKYLENE CONVERSION USING AT LEAST TWO DIFFERENT CATALYS...
- Publication number 20160244383
- Publication date Aug 25, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Derrick W. Flick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process and Apparatus for Minimizing Attrition of Catalyst Particles
- Publication number 20150298037
- Publication date Oct 22, 2015
- Matthew Pretz
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
REACTOR AND FEED DISTRIBUTION ASSEMBLY
- Publication number 20150231586
- Publication date Aug 20, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REACTIVATING PROPANE DEHYDROGENATION CATALYST
- Publication number 20140200385
- Publication date Jul 17, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS TO PREPARE OLEFINS FROM ALIPHATIC ALCOHOLS
- Publication number 20120101320
- Publication date Apr 26, 2012
- Mark William Stewart
- C07 - ORGANIC CHEMISTRY

Mark W. Stewart

Person

Patents Grantslast 30 patents

Chemical processing utilizing hydrogen containing supplemental fuel...

Chemical processing utilizing hydrogen containing supplemental fuel...

Fluid catalytic reactors which include flow directors

Propane dehydrogenation sulfur management

Reactivating propane dehydrogenation catalyst

Reactivating propane dehydrogenation catalyst

Catalytic dehydrogenation process

Process and apparatus for minimizing attrition of catalyst particles

Alkanol to alkylene conversion using at least two different catalys...

Reactor and feed distribution assembly

Process to prepare olefins from aliphatic alcohols

Patents Applicationslast 30 patents

CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...

CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...

FLUID CATALYTIC REACTORS WHICH INCLUDE FLOW DIRECTORS

REACTIVATING PROPANE DEHYDROGENATION CATALYST

PROPANE DEHYDROGENATION SULFUR MANAGEMENT

CATALYTIC DEHYDROGENATION PROCESS

ALKANOL TO ALKYLENE CONVERSION USING AT LEAST TWO DIFFERENT CATALYS...

Process and Apparatus for Minimizing Attrition of Catalyst Particles

REACTOR AND FEED DISTRIBUTION ASSEMBLY

REACTIVATING PROPANE DEHYDROGENATION CATALYST

PROCESS TO PREPARE OLEFINS FROM ALIPHATIC ALCOHOLS