How many patents does
Freeport-Mcmoran Corporation have?
patents
307
families
50
granted
94
applications
213
US
130
WO
32
EP
23
JP
6
CN
5
RoW
111
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Freeport-Mcmoran Corporation
Top ten assignees appearing on patents
Freeport-Mcmoran Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| controlled copper leach recovery circuit | 22 | 2007 |
| anode structure for copper electrowinning | 16 | 2009 |
| double contact bar insulator assembly for electrowinning of a metal and methods of use t… 🛈 | 15 | 2007 |
| method and apparatus for electrowinning copper using an atmospheric leach with ferrous/f… 🛈 | 13 | 2008 |
| methods and systems for recovering rhenium from a copper leach | 13 | 2009 |
| multi-coated electrode and method of making | 13 | 2008 |
| method and apparatus for electrowinning copper using the ferrous/ferric anode reaction | 12 | 2003 |
| system and method for producing copper powder by electrowinning in a flow-through electr… 🛈 | 12 | 2004 |
| system and method for parallel solution extraction of one or more metal values from meta… 🛈 | 11 | 2011 |
| process for recovery of copper from copper-bearing material using pressure leaching, dir… 🛈 | 10 | 2006 |