How many patents does
Metso Fiber Karlstad have?
patents
356
families
58
granted
113
applications
243
EP
69
US
68
CN
36
WO
23
JP
1
RoW
159
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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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Metso Fiber Karlstad
Top ten assignees appearing on patents
2009 - 2018
2018
| metso paper sweden | 2 |
| valmet | 2 |
| metso fiber karlstad | 1 |
Metso Fiber Karlstad
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system for reception and transport of lime mud from a white liquor filter | 22 | 2007 |
| feeding system comprising pumps in parallel for a continuous digester | 17 | 2008 |
| feeding system comprising pumps in parallel for a continuous digester | 17 | 2008 |
| arrangement and method for the continuous steam pre-treatment of chips during the produc… 🛈 | 15 | 2007 |
| a single vertical atmospheric vessel for steaming, slurrying, impregnating and digesting… 🛈 | 12 | 2008 |
| digester screen for a continuous cellulose pulp digester | 12 | 2007 |
| feeding system comprising parallel pumps and individual flows for a digester | 12 | 2008 |
| feeding system comprising parallel pumps for a continuous digester | 12 | 2008 |
| feeding system comprising parallel pumps for a continuous digester | 12 | 2008 |
| method and arrangement for wash after completed digestion in a continuous digester for t… 🛈 | 10 | 2009 |