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Soleuvre, LU
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Patents Grants
last 30 patents
Information
Patent Grant
Ceramic bottom lining of a blast furnace hearth
Patent number
9,835,331
Issue date
Dec 5, 2017
Paul Wurth S.A.
Jacques Piret
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Hearth for a metallurgical furnace having an improved wall lining
Patent number
9,587,882
Issue date
Mar 7, 2017
Paul Wurth S.A.
Jacques Piret
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SUPPORT ASSEMBLY IN A HEAT STORAGE DEVICE
Publication number
20230384035
Publication date
Nov 30, 2023
PAUL WURTH S.A.
Christian DE GRUITER
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
BLAST FURNACE WITH SHAFT FEEDING OF HOT PROCESS GAS
Publication number
20230375272
Publication date
Nov 23, 2023
PAUL WURTH S.A.
Nicolas MAGGIOLI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
EXCHANGEABLE COOLED NOSE WITH CERAMIC INJECTOR PASSAGE
Publication number
20230324121
Publication date
Oct 12, 2023
PAUL WURTH S.A.
Nicolas MAGGIOLI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
REDUCING GAS INJECTION SYSTEM
Publication number
20230324122
Publication date
Oct 12, 2023
PAUL WURTH S.A.
Nicolas MAGGIOLI
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD FOR CONVERTING A BLAST FURNACE PLANT
Publication number
20230008316
Publication date
Jan 12, 2023
PAUL WURTH S.A.
Klaus Peter KINZEL
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR OPERATING A BLAST FURNACE
Publication number
20220145410
Publication date
May 12, 2022
PAUL WURTH S.A.
Klaus Peter KINZEL
C21 - METALLURGY OF IRON
Information
Patent Application
CERAMIC BOTTOM LINING OF A BLAST FURNACE HEARTH'
Publication number
20130276680
Publication date
Oct 24, 2013
PAUL WURTH S.A.
Jacques Piret
C21 - METALLURGY OF IRON
Information
Patent Application
Hearth for a Metallurgical Furnace Having an Improved Wall Lining
Publication number
20130119589
Publication date
May 16, 2013
PAUL WURTH S.A.
Jacques Piret
C21 - METALLURGY OF IRON