Inventor · disambiguated record
Matthew T. Pretz
Also filed as: PRETZ MATTHEW · PRETZ MATTHEW T
47 granted patents·19 pending applications·277 citations·filing 2005–2024
97Inventor score
Top patents by PatentIndex Score
66 records- 0197US10227271B2Integrated C3—C4 hydrocarbon dehydrogenation processDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Mar 12, 2019·15 cites·12 claims
- 0296US9827543B2Fluid solids contacting deviceDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Nov 28, 2017·55 cites·14 claims
- 0396US9815040B2Fluid solids contacting deviceDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Nov 14, 2017·51 cites·8 claims
- 0495US11724974B2Methods for dehydrogenating hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Aug 15, 2023·9 cites·5 claims
- 0594US8669406B2Process for the preparation of hydrogenated hydrocarbon compoundsPRETZ MATTHEW T·Filed 2012·Granted Mar 11, 2014·71 cites·7 claims
- 0693US10065905B2Reactivating propane dehydrogenation catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Sep 4, 2018·7 cites·12 claims
- 0793US9834496B2Reactivating propane dehydrogenation catalystPRETZ MATTHEW·Filed 2012·Granted Dec 5, 2017·25 cites·8 claims
- 0892US9597652B1Catalyst regenerator and a riser terminator used thereinDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Mar 21, 2017·6 cites·16 claims
- 0992US9370759B2Reactor and feed distribution assemblyDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted Jun 21, 2016·12 cites·10 claims
- 1091US9889418B2Fluidized fuel gas combustor system for a catalytic dehydrogenation processDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Feb 13, 2018·9 cites·17 claims
- 1190US10590048B2Integrated C3—C4 hydrocarbon dehydrogenation processDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Mar 17, 2020·2 cites·13 claims
- 1289US9725382B2Catalytic dehydrogenation processDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Aug 8, 2017·5 cites·7 claims
- 1387US11059013B2Reactor systems comprising fluid recyclingDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Jul 13, 2021·2 cites·10 claims
- 1485US11203559B2Chemical processes and systems that include the combustion of supplemental fuelsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Dec 21, 2021·1 cites·13 claims
- 1584US12344577B2Methods for dehydrogenating hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Granted Jul 1, 2025·0 cites·19 claims
- 1684US10688477B2Process for reacting oxygen carrying regenerated catalyst prior to use in a fluidized bed reactorDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Jun 23, 2020·2 cites·13 claims
- 1781US10647634B2Process for catalytic dehydrogenationDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted May 12, 2020·1 cites·18 claims
- 1878US11643377B2Chemical processing utilizing hydrogen containing supplemental fuel for catalyst processingDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Granted May 9, 2023·0 cites·10 claims
- 1976US12291498B2Methods for forming light olefins that include use of cooled product as a recycled quench streamDOW GLOBAL TECHNOLOGIES LLC·Filed 2024·Granted May 6, 2025·0 cites·8 claims
- 2074US11613506B2Chemical processes and systems that include the combustion of supplemental fuelsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Mar 28, 2023·0 cites·17 claims
- 2172US11478769B2Reactor systems comprising fluid recyclingDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Oct 25, 2022·0 cites·19 claims
- 2272US9687765B2Process and apparatus for minimizing attrition of catalyst particlesDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted Jun 27, 2017·2 cites·10 claims
- 2369US12280360B2Catalyst systems and methods for producing olefins using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Apr 22, 2025·0 cites·15 claims
- 2469US11414363B2Chemical processing utilizing hydrogen containing supplemental fuel for catalyst processingDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Aug 16, 2022·0 cites·20 claims
- 2569US10016736B2Cyclonic reactor vessel having a low residence time plenumDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Jul 10, 2018·1 cites·9 claims
- 2666US10392319B2Propane dehydrogenation sulfur managementDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Aug 27, 2019·1 cites·17 claims
- 2766US9624142B2Process for the preparation of hydrogenated hydrocarbon compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Apr 18, 2017·0 cites·3 claims
- 2864US2025153130A1Methods of operating gas distributorsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 2963US10005056B2Fluidized catalyst stripping unit for displacing entrained gas from catalyst particlesDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Jun 26, 2018·0 cites·20 claims
- 3061US2025207039A1Methods for forming light olefins utilizing heat exchanger systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3161US2024376026A1Methods for processing chemicalsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 3260US11987547B2Methods for forming light olefins that include use of cooled product as a recycled quench streamDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted May 21, 2024·0 cites·19 claims
- 3360US2024307841A1Chemical processing vessels having plate grid distributors and methods of operating the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 3460US2024316522A1Plate grid distributors and methods of using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 3560US2025207853A1Processes for recovery of one or more of c2, c3, or c4 olefins from a product stream of olefin production reactor systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3660US2025128222A1Plate grid distributors and methods of using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 3759US10464036B2Catalyst regenerator and a riser terminator used thereinDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Nov 5, 2019·0 cites·15 claims
- 3859US9707533B2Fluidized catalyst stripping unit for displacing entrained gas from catalyst particlesDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Jul 18, 2017·0 cites·3 claims
- 3959US2024034700A1Systems and methods for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 4058US11339105B2Methods for operating dehydrogenation processes during non-normal operating conditionsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted May 24, 2022·0 cites·18 claims
- 4157US2024100496A1Risers and methods for operating risersDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 4257US2024033723A1Systems and methods for regenerating particulate solidsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 4357US2024024836A1Supported riser apparatusesDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 4457US2024024837A1Risers designed to accommodate thermal expansionDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 4556US11773038B2Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Oct 3, 2023·0 cites·15 claims
- 4656US2024399328A1Systems and methods for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 4755US12454499B2Fluidization enhancers for the oxidative dehydrogenation of hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Oct 28, 2025·0 cites·20 claims
- 4855US11731924B2Methods for operating acetylene hydrogenation units during integration of chemical processing systems for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Aug 22, 2023·0 cites·15 claims
- 4955US2024307839A1Methods for controlling catalyst flow in fluidized catalytic processing systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 5054US2023372889A1Distributor support system for chemical feed distributors in fluidized bed systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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