Matthew T. Pretz

Person

Lake Jackson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for dehydrogenating hydrocarbons
- Patent number 12,344,577
- Issue date Jul 1, 2025
- Dow Global Technologies LLC
- Kevin Blann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for forming light olefins that include use of cooled produc...
- Patent number 12,291,498
- Issue date May 6, 2025
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst systems and methods for producing olefins using the same
- Patent number 12,280,360
- Issue date Apr 22, 2025
- Dow Global Technologies LLC
- Lin Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for forming light olefins that include use of cooled produc...
- Patent number 11,987,547
- Issue date May 21, 2024
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for operating acetylene hydrogenation units in integrated s...
- Patent number 11,773,038
- Issue date Oct 3, 2023
- Dow Global Technoogies LLC
- Lin Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for operating acetylene hydrogenation units during integrat...
- Patent number 11,731,924
- Issue date Aug 22, 2023
- Dow Global Technologies LLC
- Hangyao Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for dehydrogenating hydrocarbons
- Patent number 11,724,974
- Issue date Aug 15, 2023
- Dow Global Technologies LLC
- Kevin Blann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 processes and systems that include the combustion of suppl...
- Patent number 11,613,506
- Issue date Mar 28, 2023
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for commencing operations of fluidized catalytic reactor...
- Patent number 11,596,914
- Issue date Mar 7, 2023
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor systems comprising fluid recycling
- Patent number 11,478,769
- Issue date Oct 25, 2022
- Dow Global Technologies LLC
- Matthew T. Pretz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for making light olefins from different feed streams
- Patent number 11,479,521
- Issue date Oct 25, 2022
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for forming light olefins by cracking
- Patent number 11,459,282
- Issue date Oct 4, 2022
- Dow Global Technologies LLC
- Matthew T. Pretz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Methods for operating dehydrogenation processes during non-normal o...
- Patent number 11,339,105
- Issue date May 24, 2022
- Dow Global Technologies LLC
- Lin Luo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bulk catalyst withdrawal system and methods for the use thereof
- Patent number 11,298,671
- Issue date Apr 12, 2022
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical processes and systems that include the combustion of suppl...
- Patent number 11,203,559
- Issue date Dec 21, 2021
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor systems comprising fluid recycling
- Patent number 11,059,013
- Issue date Jul 13, 2021
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and apparatuses for processing gas streams
- Patent number 11,059,763
- Issue date Jul 13, 2021
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reacting oxygen carrying regenerated catalyst prior to...
- Patent number 10,688,477
- Issue date Jun 23, 2020
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for catalytic dehydrogenation
- Patent number 10,647,634
- Issue date May 12, 2020
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
System components of fluid catalytic reactor systems
- Patent number 10,632,439
- Issue date Apr 28, 2020
- Dow Global Technologies LLC
- Matthew T. Pretz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated C3—C4 hydrocarbon dehydrogenation process
- Patent number 10,590,048
- Issue date Mar 17, 2020
- Dow Global Technologies LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
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
Methods for designing scaled-up fluid catalytic reactors
- Patent number 10,507,448
- Issue date Dec 17, 2019
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst regenerator and a riser terminator used therein
- Patent number 10,464,036
- Issue date Nov 5, 2019
- 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
Apparatus used in a fluidized reaction process
- Patent number 10,272,407
- Issue date Apr 30, 2019
- Dow Global Technologies LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated C3—C4 hydrocarbon dehydrogenation process
- Patent number 10,227,271
- Issue date Mar 12, 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

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR FORMING LIGHT OLEFINS UTILIZING HEAT EXCHANGER SYSTEMS
- Publication number 20250207039
- Publication date Jun 26, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESSES FOR RECOVERY OF ONE OR MORE OF C2, C3, OR C4 OLEFINS FROM...
- Publication number 20250207853
- Publication date Jun 26, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Adam M. McNeeley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS OF OPERATING GAS DISTRIBUTORS
- Publication number 20250153130
- Publication date May 15, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLATE GRID DISTRIBUTORS AND METHODS OF USING THE SAME
- Publication number 20250128222
- Publication date Apr 24, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCING OLEFINS
- Publication number 20240399328
- Publication date Dec 5, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR PROCESSING CHEMICALS
- Publication number 20240376026
- Publication date Nov 14, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Lin Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLATE GRID DISTRIBUTORS AND METHODS OF USING THE SAME
- Publication number 20240316522
- Publication date Sep 26, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR CONTROLLING CATALYST FLOW IN FLUIDIZED CATALYTIC PROCES...
- Publication number 20240307839
- Publication date Sep 19, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL PROCESSING VESSELS HAVING PLATE GRID DISTRIBUTORS AND METH...
- Publication number 20240307841
- Publication date Sep 19, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR FORMING LIGHT OLEFINS THAT INCLUDE USE OF COOLED PRODUC...
- Publication number 20240300872
- Publication date Sep 12, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RISERS AND METHODS FOR OPERATING RISERS
- Publication number 20240100496
- Publication date Mar 28, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST SYSTEMS AND METHODS FOR PRODUCING OLEFINS USING THE SAME
- Publication number 20240100510
- Publication date Mar 28, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Lin Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCING OLEFINS
- Publication number 20240034700
- Publication date Feb 1, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR REGENERATING PARTICULATE SOLIDS
- Publication number 20240033723
- Publication date Feb 1, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORTED RISER APPARATUSES
- Publication number 20240024836
- Publication date Jan 25, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RISERS DESIGNED TO ACCOMMODATE THERMAL EXPANSION
- Publication number 20240024837
- Publication date Jan 25, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTRIBUTOR SUPPORT SYSTEM FOR CHEMICAL FEED DISTRIBUTORS IN FLUIDI...
- Publication number 20230372889
- Publication date Nov 23, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CHEMICAL FEED DISTRIBUTORS AND METHODS OF USING THE SAME
- Publication number 20230364575
- Publication date Nov 16, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL FEED DISTRIBUTORS AND METHODS OF USING THE SAME
- Publication number 20230364570
- Publication date Nov 16, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR DEHYDROGENATING HYDROCARBONS
- Publication number 20230257327
- Publication date Aug 17, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Kevin Blann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUIDIZATION ENHANCERS FOR THE OXIDATIVE DEHYDROGENATION OF HYDROCA...
- Publication number 20230089190
- Publication date Mar 23, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Elena Y. Chung
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS FOR FORMING LIGHT OLEFINS THAT INCLUDE USE OF COOLED PRODU...
- Publication number 20220356130
- Publication date Nov 10, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
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
METHODS FOR OPERATING ACETYLENE HYDROGENATION UNITS DURING INTEGRAT...
- Publication number 20220251005
- Publication date Aug 11, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Hangyao Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR OPERATING ACETYLENE HYDROGENATION UNITS IN INTEGRATED S...
- Publication number 20220227687
- Publication date Jul 21, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Lin Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL PROCESSES AND SYSTEMS THAT INCLUDE THE COMBUSTION OF SUPPL...
- Publication number 20220024838
- Publication date Jan 27, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew T. Pretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR OPERATING DEHYDROGENATION PROCESSES DURING NON-NORMAL O...
- Publication number 20210371357
- Publication date Dec 2, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Lin Luo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR DEHYDROGENATING HYDROCARBONS
- Publication number 20210292259
- Publication date Sep 23, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Kevin Blann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTOR SYSTEMS COMPRISING FLUID RECYCLING
- Publication number 20210268464
- Publication date Sep 2, 2021
- 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

Matthew T. Pretz

Person

Patents Grantslast 30 patents

Methods for dehydrogenating hydrocarbons

Methods for forming light olefins that include use of cooled produc...

Catalyst systems and methods for producing olefins using the same

Methods for forming light olefins that include use of cooled produc...

Methods for operating acetylene hydrogenation units in integrated s...

Methods for operating acetylene hydrogenation units during integrat...

Methods for dehydrogenating hydrocarbons

Chemical processing utilizing hydrogen containing supplemental fuel...

Chemical processes and systems that include the combustion of suppl...

Processes for commencing operations of fluidized catalytic reactor...

Reactor systems comprising fluid recycling

Methods for making light olefins from different feed streams

Methods for forming light olefins by cracking

Chemical processing utilizing hydrogen containing supplemental fuel...

Methods for operating dehydrogenation processes during non-normal o...

Bulk catalyst withdrawal system and methods for the use thereof

Chemical processes and systems that include the combustion of suppl...

Reactor systems comprising fluid recycling

Methods and apparatuses for processing gas streams

Process for reacting oxygen carrying regenerated catalyst prior to...

Process for catalytic dehydrogenation

System components of fluid catalytic reactor systems

Integrated C3—C4 hydrocarbon dehydrogenation process

Fluid catalytic reactors which include flow directors

Methods for designing scaled-up fluid catalytic reactors

Catalyst regenerator and a riser terminator used therein

Propane dehydrogenation sulfur management

Apparatus used in a fluidized reaction process

Integrated C3—C4 hydrocarbon dehydrogenation process

Reactivating propane dehydrogenation catalyst

Patents Applicationslast 30 patents

METHODS FOR FORMING LIGHT OLEFINS UTILIZING HEAT EXCHANGER SYSTEMS

PROCESSES FOR RECOVERY OF ONE OR MORE OF C2, C3, OR C4 OLEFINS FROM...

METHODS OF OPERATING GAS DISTRIBUTORS

PLATE GRID DISTRIBUTORS AND METHODS OF USING THE SAME

SYSTEMS AND METHODS FOR PRODUCING OLEFINS

METHODS FOR PROCESSING CHEMICALS

PLATE GRID DISTRIBUTORS AND METHODS OF USING THE SAME

METHODS FOR CONTROLLING CATALYST FLOW IN FLUIDIZED CATALYTIC PROCES...

CHEMICAL PROCESSING VESSELS HAVING PLATE GRID DISTRIBUTORS AND METH...

METHODS FOR FORMING LIGHT OLEFINS THAT INCLUDE USE OF COOLED PRODUC...

RISERS AND METHODS FOR OPERATING RISERS

CATALYST SYSTEMS AND METHODS FOR PRODUCING OLEFINS USING THE SAME

SYSTEMS AND METHODS FOR PRODUCING OLEFINS

SYSTEMS AND METHODS FOR REGENERATING PARTICULATE SOLIDS

SUPPORTED RISER APPARATUSES

RISERS DESIGNED TO ACCOMMODATE THERMAL EXPANSION

DISTRIBUTOR SUPPORT SYSTEM FOR CHEMICAL FEED DISTRIBUTORS IN FLUIDI...

CHEMICAL FEED DISTRIBUTORS AND METHODS OF USING THE SAME

CHEMICAL FEED DISTRIBUTORS AND METHODS OF USING THE SAME

METHODS FOR DEHYDROGENATING HYDROCARBONS

FLUIDIZATION ENHANCERS FOR THE OXIDATIVE DEHYDROGENATION OF HYDROCA...

METHODS FOR FORMING LIGHT OLEFINS THAT INCLUDE USE OF COOLED PRODU...

CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...

METHODS FOR OPERATING ACETYLENE HYDROGENATION UNITS DURING INTEGRAT...

METHODS FOR OPERATING ACETYLENE HYDROGENATION UNITS IN INTEGRATED S...

CHEMICAL PROCESSES AND SYSTEMS THAT INCLUDE THE COMBUSTION OF SUPPL...

METHODS FOR OPERATING DEHYDROGENATION PROCESSES DURING NON-NORMAL O...

METHODS FOR DEHYDROGENATING HYDROCARBONS

REACTOR SYSTEMS COMPRISING FLUID RECYCLING

CHEMICAL PROCESSING UTILIZING HYDROGEN CONTAINING SUPPLEMENTAL FUEL...