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Fouling mitigation of delayed coker heaters
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Patent number 12,203,039
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Issue date Jan 21, 2025
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AMEC Foster Wheeler USA Corporation
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Luis Gordo
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Decoking process
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Patent number 11,939,544
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Issue date Mar 26, 2024
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Nova Chemicals (International) S.A.
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Michael Koselek
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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 11,891,581
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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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Steam quench performance improvement
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Patent number 11,319,494
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Issue date May 3, 2022
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SABIC GLOBAL TECHNOLOGIES B.V.
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Mustapha N. Karime
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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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Anti-foulant formulation for compressors
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Patent number 11,186,540
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Issue date Nov 30, 2021
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Ecolab USA Inc.
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Anahita Khanlari
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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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
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Advanced steam cracking
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Patent number 11,103,844
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Issue date Aug 31, 2021
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ExxonMobil Research and Engineering Company
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Mohsen N. Harandi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Protective surface on stainless steel
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Patent number 11,035,031
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Issue date Jun 15, 2021
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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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Online coke removal in a heater pass
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Patent number 10,968,399
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Issue date Apr 6, 2021
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Citgo Petroleum Corporation
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Brent Mayo
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Decoking process
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Patent number 10,894,276
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Issue date Jan 19, 2021
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Nova Chemicals (International) S.A.
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Michael Koselek
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Descaling and anti fouling composition
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Patent number 10,851,318
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Issue date Dec 1, 2020
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Hindustan Petroleum Corporation Ltd.
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Kanaparthi Ramesh
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Anti-foulant formulation for compressors
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Patent number 10,745,345
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Issue date Aug 18, 2020
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Ecolab USA Inc.
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Anahita Khanlari
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...