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Detlef Rieger
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Baldham, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Converter-fed electric arc furnace with capacitor assembly in the s...
Patent number
11,122,655
Issue date
Sep 14, 2021
PRIMETALS TECHNOLOGIES GERMANY GMBH
Björn Dittmer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Flicker reduction in electric arc furnaces by means of flicker pred...
Patent number
10,145,612
Issue date
Dec 4, 2018
Siemens Aktiengesellschaft
Arno Doebbeler
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for operating an electric arc furnace and melting plant havi...
Patent number
9,949,322
Issue date
Apr 17, 2018
PRIMETALS TECHNOLOGIES GERMANY GmbH
Arno Döbbeler
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for controlling a melt process in an arc furnace and signal...
Patent number
9,370,053
Issue date
Jun 14, 2016
Siemens Aktiengesellschaft
Björn Dittmer
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for determining at least one state variable of an electric a...
Patent number
9,255,303
Issue date
Feb 9, 2016
Siemens Aktiengesellschaft
Dieter Fink
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for operating an arc furnace comprising at least one electro...
Patent number
9,175,359
Issue date
Nov 3, 2015
Siemens Aktiengesellschaft
Arno Döbbeler
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for determining the size and shape measure of a solid materi...
Patent number
8,410,800
Issue date
Apr 2, 2013
Siemens Aktiengesellschaft
Arno Döbbeler
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for determining a radiation measurement for thermal radiatio...
Patent number
8,412,474
Issue date
Apr 2, 2013
Siemens Aktiengesellschaft
Arno Döbbeler
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
CONVERTER-FED ELECTRIC ARC FURNACE WITH CAPACITOR ASSEMBLY IN THE S...
Publication number
20190254128
Publication date
Aug 15, 2019
PRIMETALS TECHNOLOGIES GERMANY GMBH
Björn DITTMER
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and Device for Monitoring a Vulcanization Process
Publication number
20170043508
Publication date
Feb 16, 2017
Siemens Aktiengesellschaft
Matthias Goldammer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FLICKER REDUCTION IN ELECTRIC ARC FURNACES BY MEANS OF FLICKER PRED...
Publication number
20150226484
Publication date
Aug 13, 2015
SIEMENS AKTIENGESELLSCHAFT
Arno Doebbeler
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR OPERATING A VACUUM MELTING SYSTEM, AND VACUUM MELTING SY...
Publication number
20150108698
Publication date
Apr 23, 2015
Siemens Aktiengesellschaft
Thomas Matschullat
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR OPERATING A VACUUM MELTING SYSTEM AND VACUUM MELTING SYS...
Publication number
20150091223
Publication date
Apr 2, 2015
SIEMENS AKTIENGESELLSCHAFT
Thomas Matschullat
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD FOR OPERATING AN ELECTRIC ARC FURNACE AND MELTING PLANT HAVI...
Publication number
20140185645
Publication date
Jul 3, 2014
Siemens Aktiengesellschaft
Arno Döbbeler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR OPERATING ALTERNATING-CURRENT ELECTRIC ARC FURNACE, DEVI...
Publication number
20140112365
Publication date
Apr 24, 2014
SIEMENS AKTIENGESELLSCHAFT
Thomas Matschullat
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR DETERMINING A TIME FOR CHARGING AN ELECTRIC ARC FURNACE...
Publication number
20130051423
Publication date
Feb 28, 2013
Björn Dittmer
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR OPERATING AN ARC FURNACE, CONTROL AND/OR REGULATING DEVI...
Publication number
20120320942
Publication date
Dec 20, 2012
Björn Dittmer
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR CONTROLLING A MELT PROCESS IN AN ARC FURNACE AND SIGNAL...
Publication number
20120183010
Publication date
Jul 19, 2012
Björn Dittmer
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING A CARBON MONOXIDE OUTPUT OF AN EL...
Publication number
20110292961
Publication date
Dec 1, 2011
Thomas Matschullat
C21 - METALLURGY OF IRON
Information
Patent Application
MELTING FURNACE
Publication number
20110244412
Publication date
Oct 6, 2011
Klaus Krüger
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR OPERATING AN ARC FURNACE COMPRISING AT LEAST ONE ELECTRO...
Publication number
20110007773
Publication date
Jan 13, 2011
Arno Döbbeler
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR DETERMINING THE SIZE AND SHAPE MEASURE OF A SOLID MATERI...
Publication number
20100327888
Publication date
Dec 30, 2010
SIEMENS AKTIENGESELLSCHAFT
Arno Döbbeler
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR DETERMINING A RADIATION MEASUREMENT FOR THERMAL RADIATIO...
Publication number
20100332160
Publication date
Dec 30, 2010
Arno Döbbeler
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR DETERMINING AT LEAST ONE STATE VARIABLE OF AN ELECTRIC A...
Publication number
20100315098
Publication date
Dec 16, 2010
Dieter Fink
C21 - METALLURGY OF IRON
Information
Patent Application
Method for Determining at Least One State Variable of an Electric A...
Publication number
20080285615
Publication date
Nov 20, 2008
Dieter Fink
C21 - METALLURGY OF IRON
Information
Patent Application
Device and method for optically scanning a substrate disk
Publication number
20040233403
Publication date
Nov 25, 2004
Detlef Gerhard
G02 - OPTICS