Ferrites

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CPC
F27M2001/023

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS F27M2001/00Composition, conformation or state of the charge

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F27M2001/023Ferrites

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Patents Grantslast 30 patents

Information Patent Grant
Electric furnace
- Patent number 11,473,841
- Issue date Oct 18, 2022
- Nippon Steel Corporation
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Supplying solid feed materials for a direct smelting process
- Patent number 7,422,622
- Issue date Sep 9, 2008
- Technologies Resources Pty. Ltd.
- David John Leigh
- C21 - METALLURGY OF IRON
Information Patent Grant
Supplying solid feed materials for a direct smelting process
- Patent number 6,989,126
- Issue date Jan 24, 2006
- Technologies Resources Pty Ltd.
- David John Leigh
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for injecting solid particulate material into a vessel
- Patent number 6,398,842
- Issue date Jun 4, 2002
- Technological Resources Pty. Ltd.
- Martin Joseph Dunne
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for reducing the oxygen content of the atmosphere in a heat...
- Patent number 4,490,108
- Issue date Dec 25, 1984
- Ludwig Riedhammer GmbH & Co. K.G.
- Fritz Petzi
- C21 - METALLURGY OF IRON
Information Patent Grant
Sintering furnace
- Patent number 4,106,893
- Issue date Aug 15, 1978
- Ludwig Riedhammer GmbH & Co. K.G.
- Helmut Baumann
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC FURNACE
- Publication number 20200064071
- Publication date Feb 27, 2020
- NIPPON STEEL CORPORATION
- Toshiya HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
- Publication number 20170335416
- Publication date Nov 23, 2017
- Tetsugen Corporation
- Seita Uekawa
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
- Publication number 20150013498
- Publication date Jan 15, 2015
- TELSUGEN CORPORATION
- Seita Uekawa
- C21 - METALLURGY OF IRON
Information Patent Application
Supplying solid feed materials for a direct smelting process
- Publication number 20050127581
- Publication date Jun 16, 2005
- TECHNOLOGIES RESOURCES PTY LTD.
- David John Leigh
- C21 - METALLURGY OF IRON
Information Patent Application
Supplying solid feed materials for a direct smelting process
- Publication number 20030071399
- Publication date Apr 17, 2003
- David John Leigh
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus for injecting solid particulate material into a vessel
- Publication number 20010015516
- Publication date Aug 23, 2001
- Martin Joseph Dunne
- C21 - METALLURGY OF IRON