Specific additives Means for adding material different from burners or lances

Industry

CPC
C21C2250/00

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method for smelting low nitrogen steel using electric furnace
- Patent number 12,018,341
- Issue date Jun 25, 2024
- Baoshan Iron & Steel Co., Ltd.
- Yingtie Xu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recycling used or discarded portable electric batteries
- Patent number 11,417,893
- Issue date Aug 16, 2022
- FIDAY GESTION
- Lionel Picard
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method and device for heating a furnace
- Patent number 10,746,402
- Issue date Aug 18, 2020
- Linde Aktiengesellschaft
- Ola Ritzén
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Securing device for a cylindrical ceramic hollow body and fireproof...
- Patent number 10,330,387
- Issue date Jun 25, 2019
- Refractory Intellectual Property GmbH & Co. KG
- Bojan Zivanovic
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for desulfurizing
- Patent number 10,190,183
- Issue date Jan 29, 2019
- Almamet GmbH
- Frank Herwig
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining hot metal in converter
- Patent number 9,957,581
- Issue date May 1, 2018
- JFE Steel Corporation
- Kenji Nakase
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing high strength flake graphite cast iron for...
- Patent number 9,708,694
- Issue date Jul 18, 2017
- Doosan Infracore Co., Ltd.
- Ki Hwan Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory purging devices
- Patent number 9,469,882
- Issue date Oct 18, 2016
- Vesuvius Crucible Company
- Hans Rothfuss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for exchangeably fastening a refractory purge plug or sleeve
- Patent number 8,906,290
- Issue date Dec 9, 2014
- Stopinc Aktiengesellschaft
- Michael Klikovich
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for improving energy supply to a scrap bulk
- Patent number 8,557,018
- Issue date Oct 15, 2013
- Siemens Vai Metals Technologies GmbH
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Low cost making of a low carbon, low sulfur, and low nitrogen steel...
- Patent number 8,313,553
- Issue date Nov 20, 2012
- Nucor Corporation
- Jacobus Marthinus Andreas Geldenhuis
- C21 - METALLURGY OF IRON
Information Patent Grant
Low cost making of a low carbon, low sulfur, and low nitrogen steel...
- Patent number 8,105,415
- Issue date Jan 31, 2012
- Nucor Corporation
- Gary McQuillis
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing molten iron
- Patent number 7,160,353
- Issue date Jan 9, 2007
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Isao Kobayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for an improved energy input into a scrap bulk
- Patent number 6,402,805
- Issue date Jun 11, 2002
- L'Air Liquide Societe Anonyme a Directoire et Conseil de Survillance pour l'E...
- Daniel Deloche
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for an improved energy input into a scrap bulk
- Patent number 6,030,431
- Issue date Feb 29, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Expolitation des Procedes Ge...
- Daniel Deloche
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of operating an arc furnace, and an arc furnace
- Patent number 5,923,698
- Issue date Jul 13, 1999
- Concast Standard AG
- Andreas Loebner
- C21 - METALLURGY OF IRON
Information Patent Grant
Converter process for the production of iron
- Patent number 5,518,523
- Issue date May 21, 1996
- Technological Resources Pty, Ltd.
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of controlling the stirring strength and flow rate of a jet...
- Patent number 4,732,607
- Issue date Mar 22, 1988
- Sumitomo Metal Industries, Ltd.
- Takashi Sugimori
- C21 - METALLURGY OF IRON
Information Patent Grant
Gasification process of solid carbonaceous material
- Patent number 4,389,246
- Issue date Jun 21, 1983
- Sumitomo Metal Industries
- Shozo Okamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for gasification of solid carbonaceous material
- Patent number 4,388,084
- Issue date Jun 14, 1983
- Sumitomo Metal Industries, Ltd.
- Koji Okane
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preheating the oxygen in an oxygen steel making process
- Patent number 4,207,094
- Issue date Jun 10, 1980
- Hoesch Werke Aktiengesellschaft
- Arnulf Diener
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for making iron-chromium alloys
- Patent number 4,177,061
- Issue date Dec 4, 1979
- ASEA Aktiebolag
- Sven-Einar Stenkvist
- C21 - METALLURGY OF IRON
Information Patent Grant
3744780
- Patent number 3,744,780
- Issue date Jul 10, 1973
- C21 - METALLURGY OF IRON
Information Patent Grant
3730961
- Patent number 3,730,961
- Issue date May 1, 1973
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE FOR TREATING MOLTEN IRON TO PRODUCE CAST IRON WITH ZERO CO...
- Publication number 20220243294
- Publication date Aug 4, 2022
- Francisco Alfonso LABRADOR RODRIGUEZ
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SMELTING LOW NITROGEN STEEL USING ELECTRIC FURNACE
- Publication number 20210355555
- Publication date Nov 18, 2021
- Baoshan Iron & Steel Co., Ltd
- Yingtie XU
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR HEATING A FURNACE
- Publication number 20180347813
- Publication date Dec 6, 2018
- Ola Ritzén
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD FOR RECYCLING USED OR DISCARDED PORTABLE ELECTRIC BATTERIES
- Publication number 20160315330
- Publication date Oct 27, 2016
- FIDAY GESTION
- Lionel Picard
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING HIGH STRENGTH FLAKE GRAPHITE CAST IRON, FL...
- Publication number 20150027399
- Publication date Jan 29, 2015
- DOOSAN INFRACORE CO., LTD. .
- Ki Hwan Jung
- C21 - METALLURGY OF IRON
Information Patent Application
Desulfurization Agent Containing Bitumen, Method for the Production...
- Publication number 20150027274
- Publication date Jan 29, 2015
- Frank Herwig
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REFINING HOT METAL IN CONVERTER
- Publication number 20150020648
- Publication date Jan 22, 2015
- JFE STEEL CORPORATION
- Kenji Nakase
- C21 - METALLURGY OF IRON
Information Patent Application
REFRACTORY PURGING DEVICES
- Publication number 20140300036
- Publication date Oct 9, 2014
- Vesuvius Crucible Company
- Hans Rothfuss
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Exchangeably Fastening a Refractory Purge Plug or Sleeve...
- Publication number 20110241268
- Publication date Oct 6, 2011
- STOPINC AKTIENGESELLSCHAFT
- Michael Klikovich
- C21 - METALLURGY OF IRON
Information Patent Application
TUYER DEVICE FOR INTRODUCING GAS MEDIA UNDER A LIQUID METAL LEVEL
- Publication number 20110140321
- Publication date Jun 16, 2011
- Edgar Schumacher
- C21 - METALLURGY OF IRON
Information Patent Application
LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...
- Publication number 20100276102
- Publication date Nov 4, 2010
- Nucor Corporation
- Gary McQuillis
- C21 - METALLURGY OF IRON
Information Patent Application
LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...
- Publication number 20100024596
- Publication date Feb 4, 2010
- Nucor Corporation
- Jacobus Marthinus Andreas Geldenhuis
- C21 - METALLURGY OF IRON
Information Patent Application
Process For Improving Energy Supply To A Scrap Bulk
- Publication number 20080041189
- Publication date Feb 21, 2008
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Application
Process for producing molten iron
- Publication number 20040168549
- Publication date Sep 2, 2004
- Isao Kobayashi
- C21 - METALLURGY OF IRON

Specific additives Means for adding material different from burners or lances

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method for smelting low nitrogen steel using electric furnace

Method for recycling used or discarded portable electric batteries

Method and device for heating a furnace

Securing device for a cylindrical ceramic hollow body and fireproof...

Method for desulfurizing

Method for refining hot metal in converter

Method for manufacturing high strength flake graphite cast iron for...

Refractory purging devices

Method for exchangeably fastening a refractory purge plug or sleeve

Process for improving energy supply to a scrap bulk

Low cost making of a low carbon, low sulfur, and low nitrogen steel...

Low cost making of a low carbon, low sulfur, and low nitrogen steel...

Process for producing molten iron

Method for an improved energy input into a scrap bulk

Method for an improved energy input into a scrap bulk

Method of operating an arc furnace, and an arc furnace

Converter process for the production of iron

Method of controlling the stirring strength and flow rate of a jet...

Gasification process of solid carbonaceous material

Process for gasification of solid carbonaceous material

Method for preheating the oxygen in an oxygen steel making process

Method for making iron-chromium alloys

3744780

3730961

Patents Applicationslast 30 patents

ADDITIVE FOR TREATING MOLTEN IRON TO PRODUCE CAST IRON WITH ZERO CO...

METHOD FOR SMELTING LOW NITROGEN STEEL USING ELECTRIC FURNACE

METHOD AND DEVICE FOR HEATING A FURNACE

METHOD FOR RECYCLING USED OR DISCARDED PORTABLE ELECTRIC BATTERIES

METHOD FOR MANUFACTURING HIGH STRENGTH FLAKE GRAPHITE CAST IRON, FL...

Desulfurization Agent Containing Bitumen, Method for the Production...

METHOD FOR REFINING HOT METAL IN CONVERTER

REFRACTORY PURGING DEVICES

Method for Exchangeably Fastening a Refractory Purge Plug or Sleeve...

TUYER DEVICE FOR INTRODUCING GAS MEDIA UNDER A LIQUID METAL LEVEL

LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...

LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...

Process For Improving Energy Supply To A Scrap Bulk

Process for producing molten iron