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Arrangements or methods for connecting successive electrode sections
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ELECTRICITY
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Electric techniques
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ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
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Heating by electric discharge
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Arrangements or methods for connecting successive electrode sections
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Temperature sensors
Patent number
11,959,811
Issue date
Apr 16, 2024
SSAB Enterprises, LLC
Meng Lu
C21 - METALLURGY OF IRON
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Plant for melting and/or heating metal material and method to power it
Patent number
11,742,660
Issue date
Aug 29, 2023
Danieli Automation SpA
Antonello Mordeglia
C21 - METALLURGY OF IRON
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Arc furnace power supply with resonant circuit
Patent number
11,658,585
Issue date
May 23, 2023
ABB Schweiz AG
Peter Karl Steimer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Convertible metallurgical furnace and modular metallurgical plant c...
Patent number
11,391,515
Issue date
Jul 19, 2022
Tenova S.p.A.
Silvio Maria Reali
C21 - METALLURGY OF IRON
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Open arc condition mitigation based on measurement
Patent number
11,384,986
Issue date
Jul 12, 2022
Hatch Ltd.
Dong Shen
F27 - FURNACES KILNS OVENS RETORTS
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Apparatus and method to electrically power an electric arc furnace
Patent number
11,382,191
Issue date
Jul 5, 2022
Danieli Automation SpA
Antonello Mordeglia
F27 - FURNACES KILNS OVENS RETORTS
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Melting method in an electric arc furnace and corresponding apparatus
Patent number
11,346,605
Issue date
May 31, 2022
Danieli Automation SpA
Damiano Patrizio
F27 - FURNACES KILNS OVENS RETORTS
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Electric power method for an electric furnace and corresponding app...
Patent number
11,320,203
Issue date
May 3, 2022
Danieli Automation SpA
Enzo Gigante
F27 - FURNACES KILNS OVENS RETORTS
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Flicker control for electric arc furnace
Patent number
11,122,654
Issue date
Sep 14, 2021
Hatch Ltd.
Dong Shen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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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...
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Integrated flicker control for arc furnace
Patent number
10,989,474
Issue date
Apr 27, 2021
ABB Schweiz AG
Marco Schoeni
F27 - FURNACES KILNS OVENS RETORTS
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Power supply for electric arc gas heater
Patent number
10,856,373
Issue date
Dec 1, 2020
Umicore
John Ostermeyer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus and method for dynamically adjusting an electric arc furnace
Patent number
10,716,176
Issue date
Jul 14, 2020
Siemens Aktiengesellschaft
Arno Doebbeler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
User interface and lock features for positioning multiple component...
Patent number
10,542,872
Issue date
Jan 28, 2020
Spiration, Inc.—Olympus Respiratory America
Brandon J. Shuman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Power supply for a non-linear load with multilevel matrix converters
Patent number
10,470,259
Issue date
Nov 5, 2019
Siemens Aktiengesellschaft
Arno Doebbeler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus to control the total energy flux into the top ingot surfa...
Patent number
10,422,584
Issue date
Sep 24, 2019
Specialty Metals Processing Consortium
Rodney L. Williamson
F27 - FURNACES KILNS OVENS RETORTS
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Foil bag, carbon containing nipple, nipple kit, carbon containing e...
Patent number
10,244,587
Issue date
Mar 26, 2019
Showa Denko Carbon Germany GmbH
Franz-Xaver Werner
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Long length electrodes
Patent number
10,237,928
Issue date
Mar 19, 2019
GrafTech International Holdings Inc.
Diane M. Artman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus and method to electrically power an electric arc furnace
Patent number
10,219,331
Issue date
Feb 26, 2019
Danieli Automation SpA
Antonello Mordeglia
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Electric circuit for electric arc furnace
Patent number
10,201,043
Issue date
Feb 5, 2019
Danieli & C. Officine Meccaniche SpA
Marko Vogric
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method for detection of the loss of an electric arc furnace measure...
Patent number
10,190,821
Issue date
Jan 29, 2019
Showa Denko Carbon GmbH
Billy Bryant
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for dynamic selection of electric arc-furnace...
Patent number
10,051,694
Issue date
Aug 14, 2018
Showa Denko Carbon Germany GmbH
Billy Bryant
C21 - METALLURGY OF IRON
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Patent Grant
Method for operating an arc furnace and smelting system having an a...
Patent number
10,034,333
Issue date
Jul 24, 2018
PRIMETALS TECHNOLOGIES GERMANY GmbH
Ralph-Herbert Backes
C21 - METALLURGY OF IRON
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Patent Grant
Electrode torque lift
Patent number
10,028,338
Issue date
Jul 17, 2018
Contractors & Industrial Supply Company, Inc.
Tom D. Schiller
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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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
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Patent Grant
Electrode joint spacer
Patent number
9,930,733
Issue date
Mar 27, 2018
Contractors & Industrial Supply Company, Inc.
Tom D. Schiller
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Device and method for reducing network reactions when an electric a...
Patent number
9,918,359
Issue date
Mar 13, 2018
MASCHINENFABRIK REINHAUSEN GMBH
Klaus Krueger
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Carbon spark evaporation
Patent number
9,905,399
Issue date
Feb 27, 2018
OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
Jürgen Ramm
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Electrode torque measurement device
Patent number
9,841,334
Issue date
Dec 12, 2017
Contractors & Industrial Supply Company, Inc.
Tom D. Schiller
G01 - MEASURING TESTING
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Patent Grant
Electrode joining apparatus
Patent number
9,844,104
Issue date
Dec 12, 2017
Contractors & Industrial Supply Company, Inc.
Tom D. Schiller
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
MELTING EQUIPMENT AND OPERATION METHOD FOR MELTING EQUIPMENT
Publication number
20240377136
Publication date
Nov 14, 2024
DAIDO STEEL CO., LTD.
Satoshi HORI
F27 - FURNACES KILNS OVENS RETORTS
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Patent Application
POWER SUPPLY DEVICE FOR METALLURGICAL EQUIPMENT
Publication number
20240324077
Publication date
Sep 26, 2024
Badische Stahl-Engineering GmbH
Dirk RIEDINGER
C21 - METALLURGY OF IRON
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Patent Application
OPERATING METHOD FOR AN ELECTRIC ARC FURNACE
Publication number
20240284566
Publication date
Aug 22, 2024
PRIMETALS TECHNOLOGIES GERMANY GMBH
Thomas MATSCHULLAT
C21 - METALLURGY OF IRON
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Patent Application
TEMPERATURE SENSORS
Publication number
20240255359
Publication date
Aug 1, 2024
SSAB Enterprises, LLC
Meng Lu
C21 - METALLURGY OF IRON
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Patent Application
DC BRUSH-ARC FURNACE WITH ARC DEFLECTION COMPENSATION
Publication number
20240237167
Publication date
Jul 11, 2024
Frederik Petrus GREYLING
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
ELECTRIC POWER SUPPLY APPARATUS
Publication number
20240163982
Publication date
May 16, 2024
DANIELI AUTOMATION S.P.A.
Antonello MORDEGLIA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC BRUSH-ARC FURNACE WITH ARC DEFLECTION COMPENSATION
Publication number
20240138038
Publication date
Apr 25, 2024
Frederik Petrus GREYLING
F27 - FURNACES KILNS OVENS RETORTS
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Patent Application
Electrode Vibration Detection Module and Methods Thereof
Publication number
20240130012
Publication date
Apr 18, 2024
AMI INTERNATIONAL SAPI DE C.V
Eric Garza Sanchez
G01 - MEASURING TESTING
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Patent Application
POWER SUPPLY FOR AN ELECTRIC ARC FURNACE
Publication number
20240114604
Publication date
Apr 4, 2024
AMI INTERNATIONAL SAPI de C.V.
Juan Bernardo Sainz Barajas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Application
METHODS FOR POWER CYCLE SELECTION IN APPLIANCES
Publication number
20240049369
Publication date
Feb 8, 2024
Haier US Appliance Solutions, Inc.
Catherine Berghuis
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY SYSTEM FOR AN ELECTRIC ARC FURNACE
Publication number
20230199924
Publication date
Jun 22, 2023
CEA GROUP S.R.L.
Oreste FUSARI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SUPPLY UNIT FOR A HIGH-POWER LOAD AND ARRANGEMENT INCLUDING THE SUP...
Publication number
20230115752
Publication date
Apr 13, 2023
Siemens Energy Global GmbH & Co. KG
Matthias Burkhardt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Application
ARC FURNACE POWER SUPPLY WITH RESONANT CIRCUIT
Publication number
20220352828
Publication date
Nov 3, 2022
ABB Schweiz AG
Peter Karl STEIMER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MELTING METHOD IN AN ELECTRIC ARC FURNACE AND CORRESPONDING APPARATUS
Publication number
20210231373
Publication date
Jul 29, 2021
DANIELI AUTOMATION SPA
Damiano Patrizio
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
ELECTRIC POWER METHOD FOR AN ELECTRIC FURNACE AND CORRESPONDING APP...
Publication number
20210231372
Publication date
Jul 29, 2021
DANIELI AUTOMATION SPA
Enzo Gigante
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
TEMPERATURE SENSORS
Publication number
20210190603
Publication date
Jun 24, 2021
SSAB Enterprises, LLC
Meng Lu
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY FOR ELECTRIC ARC GAS HEATER
Publication number
20210051775
Publication date
Feb 18, 2021
Umicore
John OSTERMEYER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Integrated Flicker Control For Arc Furnace
Publication number
20200326129
Publication date
Oct 15, 2020
ABB Schweiz AG
Marco Schoeni
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
OPEN ARC CONDITION MITIGATION BASED ON MEASUREMENT
Publication number
20200041208
Publication date
Feb 6, 2020
Dong SHEN
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
CONVERTIBLE METALLURGICAL FURNACE AND MODULAR METALLURGICAL PLANT C...
Publication number
20200018550
Publication date
Jan 16, 2020
TENOVA S.P.A.
Silvio Maria REALI
C21 - METALLURGY OF IRON
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Patent Application
FURNACE HEATER
Publication number
20200016654
Publication date
Jan 16, 2020
Desktop Metal, Inc.
Nathan Woodard
B22 - CASTING POWDER METALLURGY
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Patent Application
Electronic Cigarette
Publication number
20190357593
Publication date
Nov 28, 2019
Acoustic Arc International Limited
Boa Fung CHAU
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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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
Apparatus and Method to Electrically Power an Electric Arc Furnace
Publication number
20190191502
Publication date
Jun 20, 2019
DANIELI AUTOMATION SPA
Antonello Mordeglia
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Circular Electric Furnace, and Electrode Arrangement Structure Thereof
Publication number
20190170443
Publication date
Jun 6, 2019
BEIJING ZHONGKAIHONGDE TECHNOLOGY CO., LTD.
John Tung CHAO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Heating Control System and Method for Switching on a Heating Load
Publication number
20190132912
Publication date
May 2, 2019
Siemens Aktiengesellschaft
Axel Haase
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC ARC FURNACE AND METHOD OF OPERATING SAME
Publication number
20180340734
Publication date
Nov 29, 2018
SMS Group GmbH
Guido Kleinschmidt
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
USER INTERFACE AND LOCK FEATURES FOR POSITIONING MULTIPLE COMPONENT...
Publication number
20180263473
Publication date
Sep 20, 2018
Spiration, Inc. - Olympus Respiratory America
Brandon J. Shuman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLICKER CONTROL FOR ELECTRIC ARC FURNACE
Publication number
20180242411
Publication date
Aug 23, 2018
Dong SHEN
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Power Supply for Electric Arc Gas Heater
Publication number
20180235037
Publication date
Aug 16, 2018
Umicore
John OSTERMEYER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR