Hoffman & Sons Technologies, LLC

United States of America

 
Total IP 3
Total IP Rank # 511,120
IP Activity Score 0/5.0    0
IP Activity Rank # 1,688,253

Patents

Trademarks

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Last Patent 2015 - Production of pig iron
First Patent 2008 - Direct smelting of zinc bearing ...

Latest Inventions, Goods, Services

2014 Invention Method of concentrating high silica iron ores. An improved method and apparatus for concentrating...
2013 Invention Production of pig iron. A method for producing pig iron by direct processing of iron-containing ...
Invention Producing of pig iron from iron-containing materials. A process for recovering pig iron from iron...
Invention Producing pig iron from iron-containing feed materials. A process for recovering pig iron from ir...
Invention Production of pig iron. A method for producing pig iron by direct processing of iron-containing m...
2011 Invention Direct processing of metallic ore concentrates into ferroalloys. A method for producing liquid fe...
Invention Apparatus for direct smelting of zinc bearing compounds to produce metallic zinc. Apparatus for p...
2008 Invention Direct smelting of zinc bearing compounds to produce metallic zinc. (h) recovering the lead and z...
Invention Direct processing of ferrotitania ores and sands. (g) recovering the titanium and vanadium values...