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Method of flushing pyrolysis reactor
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Patent number 9,963,641
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Issue date May 8, 2018
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ExxonMobil Chemical Patents Inc.
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Paul F. Keusenkothen
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Tool for crushing coke
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Patent number 9,469,811
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Issue date Oct 18, 2016
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Ruhrpumpen GmbH
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Thomas Hoppe
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Cleaning method
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Patent number 7,682,460
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Issue date Mar 23, 2010
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Marcello Ferrara
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Tar dissolution process
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Patent number 5,562,816
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Issue date Oct 8, 1996
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Betz Laboratories, Inc.
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Paul V. Roling
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Fluid-jetting apparatus
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Patent number 4,466,572
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Issue date Aug 21, 1984
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Halliburton Company
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Robert Q. Shelton
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B08 - CLEANING
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Cleaning coke oven doors or door jambs
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Patent number 4,201,630
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Issue date May 6, 1980
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British Steel Corporation
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Eric A. Hyde
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Apparatus for cleaning a coke oven door
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Patent number 4,165,261
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Issue date Aug 21, 1979
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Hoogovens Ijmuiden, B.V.
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Rauke Henstra
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Cleaning of oven doors
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Patent number 4,151,852
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Issue date May 1, 1979
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British Steel Corporation
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Brian R. Lisles
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Cleaning coke oven doors
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Patent number 4,097,304
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Issue date Jun 27, 1978
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British Steel Corporation
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George Taylor
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Apparatus for cleaning coke oven doors
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Patent number 4,097,340
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Issue date Jun 27, 1978
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Dr. C. Otto & Comp. G.m.b.H.
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Erich Pries
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3920537
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Patent number 3,920,537
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Issue date Nov 18, 1975
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3892250
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Patent number 3,892,250
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Issue date Jul 1, 1975
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3847753
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Patent number 3,847,753
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Issue date Nov 12, 1974
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2882237
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Patent number 2,882,237
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Issue date Apr 14, 1959
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B08 - CLEANING
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2824519
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Patent number 2,824,519
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Issue date Feb 25, 1958
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2136113
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Patent number 2,136,113
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Issue date Nov 8, 1938
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F28 - HEAT EXCHANGE IN GENERAL
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1796878
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Patent number 1,796,878
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Issue date Mar 17, 1931
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F28 - HEAT EXCHANGE IN GENERAL