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Jean-Joseph Stumper
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Luxembourg, LU
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Patents Grants
last 30 patents
Information
Patent Grant
Shaft furnace charging device equipped with a cooling system and an...
Patent number
9,897,379
Issue date
Feb 20, 2018
Paul Wurth S.A.
Guy Thillen
C21 - METALLURGY OF IRON
Information
Patent Grant
Shaft furnace charging device equipped with a cooling system and an...
Patent number
9,146,057
Issue date
Sep 29, 2015
Paul Wurth S.A.
Guy Thillen
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for distributing bulk material with a distribution spout sup...
Patent number
9,133,529
Issue date
Sep 15, 2015
Paul Wurth S.A.
Guy Thillen
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SHAFT FURNACE CHARGING DEVICE EQUIPPED WITH A COOLING SYSTEM AND AN...
Publication number
20150338166
Publication date
Nov 26, 2015
PAUL WURTH S.A.
Guy Thillen
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE FOR DISTRIBUTING BULK MATERIAL WITH A DISTRIBUTION SPOUT SUP...
Publication number
20130039723
Publication date
Feb 14, 2013
PAUL WURTH S.A.
Guy Thillen
C21 - METALLURGY OF IRON
Information
Patent Application
SHAFT FURNACE CHARGING DEVICE EQUIPPED WITH A COOLING SYSTEM AND AN...
Publication number
20120141234
Publication date
Jun 7, 2012
PAUL WURTH S.A.
Guy Thillen
C21 - METALLURGY OF IRON