How many patents does
Outotec have?
patents
4,177
families
491
granted
995
applications
3,182
EP
438
WO
425
CN
350
US
317
KR
107
JP
67
GB
11
RoW
2,462
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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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patents
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patent families
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the following tables are just extracts from the report
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Outotec
Top ten assignees appearing on patents
2009 - 2018
2009
| outotec | 21 |
| outokumpu | 3 |
| numcore | 1 |
| outotec oyj. | 1 |
| outokumpu technology | 1 |
2018
| outotec (finland) | 519 |
| outotec | 12 |
| swiss tower mills minerals | 4 |
| neste | 2 |
| outotec (findland) | 1 |
| outotec (fi) | 1 |
| outokumpu | 1 |
| swiss tower mill minerals | 1 |
Outotec
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikaste… 🛈 | 82 | 2009 |
| method for recovering gold by solvent extraction | 30 | 2010 |
| gas/gas heat exchanger | 30 | 2011 |
| apparatus for use in electrorefining and electrowinning | 29 | 2010 |
| arrangement for evening out powdery solid matter feed of a concentrate burner of a suspe… 🛈 | 29 | 2009 |
| method for improving the reduction degree in the smelting of ferroalloy | 28 | 2011 |
| process and plant for treating ore concentrate particles containing valuable metal | 28 | 2010 |
| pulp lifter for installation in a rotary grinding mill | 28 | 2009 |
| solvent extraction settler arrangement | 27 | 2012 |
| method of manufacturing a separation fence and separation fence | 27 | 2012 |