Featured patents

Apparatus and Method for Degassing Cast Aluminum Alloys
US 08870999 B2, Oct. 28, 2014, At 300 degrees C or greater, Qigui Wang et al. / GM Global Technology Operations LLC (Detroit, US)
A method of casting an aluminium alloy comprising:…

Method for Manufacturing Molten Iron
US 08771400 B2, July 8, 2014, Iron (Fe) containing compound, Teruyoshi Hiraoka / ISTC Co., Ltd. (Kobe-shi, JP)
A method for producing molten iron comprising the steps of:…

Phosphinic Acids and Their Sulfur Derivatives and Methods for Their Preparation
US 08764880 B2, July 1, 2014, Using nonmetallic material which is liquid under standard conditions, Cyril Christian Henri Bourget et al. / Cytec Canada Inc. (Niagara Falls, Ontario, CA)
A compound defined by formula (I):…

Process for Copper Converting
US RE044850 E1, April 22, 2014, Treating matte or sulfide, Antony Acquadro et al. / Outotec Oyj (Espoo, FI)
A process for converting a copper sulfide matte to blister copper, wherein…

Method for Manufacturing Desulfurizing Agent
US 08668762 B2, March 11, 2014, Pouring or tapping molten Iron (Fe), Jung Ho Seo et al. / Korea Institute of Industrial Technology (Chungcheongnam-do, KR)
A method for manufacturing a desulfurizing agent, the method comprising:…

Improving the Recovery of Precious Metals From Recalcitrant Refractory Ore
US 08673055 B2, March 18, 2014, Noble metal recovered as free metal, Bomi P Framroze
A process for improving the recovery of precious metals from recalcitrant…

Method of Alloying Various Grades of Steel With Manganese Oxides
US 08641800 B2, Feb. 4, 2014, Separating slag from molten Iron (Fe), Joseph Boston McMahon / (Marietta, US)
A method of alloying an iron majority compound with an oxide comprising:…

System and Process for Recovering Base and Precious Metals
US 08551212 B1, Oct. 8, 2013, Treating multicomponent metal-containing scrap having an integral substrate to separate metal therefrom by temperature modification or chemical process at least one metal remains solid during separation, Behrouz Kawarizadeh
A method for recovering precious metals, comprising the steps of:…

Process for Producing Powders of Germanium
US 08500844 B2, Aug. 6, 2013, Combined with step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions, Valery Rosenband et al. / Cima NanoTech Israel Ltd. (Caesarea, IL)
A method of producing a powder of germanium comprising:…

Production of Nickel
US 08460429 B2, June 11, 2013, Reduction, Ivan Ratchev et al. / BHP Billiton Innovation Pty Ltd (Melbourne, Victoria, AU)
A method of smelting a nickel hydroxide or nickel carbonate intermediate product…

Patentorg has 288 documents under Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures Patents.

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