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Donald F. Shaw
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Denville, NJ, US
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Patents Grants
last 30 patents
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
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
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
Cyclonic reactor vessel having a low residence time plenum
Patent number
10,016,736
Issue date
Jul 10, 2018
Dow Global Technologies LLC
Matthew Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluidized fuel gas combustor system for a catalytic dehydrogenation...
Patent number
9,889,418
Issue date
Feb 13, 2018
Dow Global Technologies LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid solids contacting device
Patent number
9,827,543
Issue date
Nov 28, 2017
Dow Global Technologies LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid solids contacting device
Patent number
9,815,040
Issue date
Nov 14, 2017
Dow Global Technologies LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Catalyst regenerator and a riser terminator used therein
Patent number
9,597,652
Issue date
Mar 21, 2017
Dow Global Technologies LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Riser termination devices for reduced catalyst attrition and losses
Patent number
7,767,870
Issue date
Aug 3, 2010
ExxonMobil Chemical Patents Inc.
Rutton D. Patel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
High temperature hanging system for fluid solid cyclone/plenum systems
Patent number
5,453,255
Issue date
Sep 26, 1995
Exxon Research and Engineering Co.
Donald F. Shaw
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Radial flow cold wall reactor
Patent number
5,372,792
Issue date
Dec 13, 1994
Exxon Research and Engineering Co.
Rodney T. Mueller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aerodynamic instrumentation probe
Patent number
5,356,219
Issue date
Oct 18, 1994
Exxon Research and Engineering Company
Robert F. Tammera
G01 - MEASURING TESTING
Information
Patent Grant
Improved method for transferring entrained solids to a cyclone
Patent number
5,275,641
Issue date
Jan 4, 1994
Exxon Research and Engineering Co.
Robert F. Tammera
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tangential solids separation transfer tunnel
Patent number
5,190,650
Issue date
Mar 2, 1993
Exxon Research and Engineering Company
Robert F. Tammera
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Trickle valve
Patent number
4,996,028
Issue date
Feb 26, 1991
Exxon Research and Engineering Company
Arvid M. Danielsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Grid with conical support skirt
Patent number
4,863,699
Issue date
Sep 5, 1989
Donald J. Shaw
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas shut-off valve
Patent number
4,730,808
Issue date
Mar 15, 1988
Exxon Research and Engineering Company
Donald F. Shaw
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Low stress cyclone gas collection systems
Patent number
4,728,348
Issue date
Mar 1, 1988
Exxon Research and Engineering Company
Norman W. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
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
SYSTEM COMPONENTS OF FLUID CATALYTIC REACTOR SYSTEMS
Publication number
20190314782
Publication date
Oct 17, 2019
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
A CATALYST REGENERATOR AND A RISER TERMINATOR USED THEREIN
Publication number
20180264424
Publication date
Sep 20, 2018
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AN APPARATUS USED IN A FLUIDIZED REACTION PROCESS
Publication number
20170361295
Publication date
Dec 21, 2017
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluidized Fuel Gas Combustor System for a Catalytic Dehydrogenation...
Publication number
20170087528
Publication date
Mar 30, 2017
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst Regenerator and a Riser Terminator Used Therein
Publication number
20170087529
Publication date
Mar 30, 2017
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluid Solids Contacting Device
Publication number
20170001163
Publication date
Jan 5, 2017
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluid Solids Contacting Device
Publication number
20160375419
Publication date
Dec 29, 2016
DOW GLOBAL TECHNOLOGIES LLC
Matthew T. Pretz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLONIC REACTOR VESSEL HAVING A LOW RESIDENCE TIME PLENUM
Publication number
20160256840
Publication date
Sep 8, 2016
DOW GLOBAL TECHNOLOGIES LLC
Matthew Pretz
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
Riser termination devices for reduced catalyst attrition and losses
Publication number
20070049782
Publication date
Mar 1, 2007
Rutton D. Patel
C07 - ORGANIC CHEMISTRY