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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for treating process water
Patent number
9,802,838
Issue date
Oct 31, 2017
Posco
Alois Gstoettenmayr
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for producing pig iron
Patent number
9,428,818
Issue date
Aug 30, 2016
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Hado Heckmann
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and apparatus for producing liquid pig iron or liquid prima...
Patent number
9,139,884
Issue date
Sep 22, 2015
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Georg Aichinger
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing moldings
Patent number
9,090,844
Issue date
Jul 28, 2015
Siemens Vai Metals Technologies GmbH
Wilhelm Fingerhut
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for producing agglomerates of finely particulate iron carriers
Patent number
8,641,799
Issue date
Feb 4, 2014
Siemens Vai Metals Technologies GmbH
Christian Boehm
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
PROCESS AND APPARATUS FOR BRIQUETTE PRODUCTION
Publication number
20150027038
Publication date
Jan 29, 2015
SIEMENS VAI METALS TECHNOLOGIES GMBH
Hado Heckmann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING PIG IRON
Publication number
20140224068
Publication date
Aug 14, 2014
SIEMENS VAI METALS TECHNOLOGIES
Hado Heckmann
C21 - METALLURGY OF IRON
Information
Patent Application
Method And Apparatus For Treating Process Water
Publication number
20130284019
Publication date
Oct 31, 2013
Alois Gstoettenmayr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLES
Publication number
20130174695
Publication date
Jul 11, 2013
Hado Heckmann
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLES
Publication number
20130160607
Publication date
Jun 27, 2013
Hado Heckmann
C21 - METALLURGY OF IRON
Information
Patent Application
BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS
Publication number
20130032005
Publication date
Feb 7, 2013
Christian Boehm
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLES
Publication number
20120000316
Publication date
Jan 5, 2012
Hado Heckmann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR PRODUCING AGGLOMERATES OF FINELY PARTICULATE IRON CARRIERS
Publication number
20110179910
Publication date
Jul 28, 2011
Christian Boehm
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS AND APPARATUS FOR PRODUCING LIQUID PIG IRON OR LIQUID PRIMA...
Publication number
20110030507
Publication date
Feb 10, 2011
Georg Aichinger
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING MOLDINGS
Publication number
20100133723
Publication date
Jun 3, 2010
Wilhelm Fingerhut
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...