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Method for steam cracking
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Patent number 12,187,963
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Issue date Jan 7, 2025
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BASF ANTWERPEN N.V.
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Marc Jozef Maria Jordens
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Hydrodearylation reactor
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Patent number 12,161,987
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Issue date Dec 10, 2024
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Saudi Arabian Oil Company
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Omer Refa Koseoglu
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Anti-coking iron spinel surface
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Patent number 12,065,744
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Issue date Aug 20, 2024
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Nova Chemicals (International) S.A.
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Evan Mah
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Tower bottoms coke catching device
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Patent number 11,891,581
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Issue date Feb 6, 2024
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Marathon Petroleum Company LP
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Gregory A. Cantley
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Protective surface on stainless steel
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Patent number 11,859,291
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Issue date Jan 2, 2024
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Nova Chemicals (International) S.A.
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Vasily Simanzhenkov
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Processes for on-stream decoking
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Patent number 11,807,820
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Issue date Nov 7, 2023
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ExxonMobil Chemical Patents Inc.
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Mark A. Rooney
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Tower bottoms coke catching device
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Patent number 11,634,647
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Issue date Apr 25, 2023
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Marathon Petroleum Company LP
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Gregory A. Cantley
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Tower bottoms coke catching device
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Patent number 11,203,719
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Issue date Dec 21, 2021
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Marathon Petroleum Company LP
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Gregory A. Cantley
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Tube arrangement and furnace
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Patent number 11,203,720
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Issue date Dec 21, 2021
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Sandvik Intellectual Property AB
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Mathias Hareland
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Anti-coking iron spinel surface
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Patent number 11,186,905
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Issue date Nov 30, 2021
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Nova Chemicals (International) S.A.
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Evan Mah
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Cracking furnace
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Patent number 11,162,034
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Issue date Nov 2, 2021
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Technip France S.A.S.
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Peter Oud
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C07 - ORGANIC CHEMISTRY
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Pyrolysis furnace tubes
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Patent number 11,155,756
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Issue date Oct 26, 2021
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ExxonMobil Chemical Patents Inc.
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David B. Spicer
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR