How many patents does
Siemens Vai Metals Tech have?
patents
2,027
families
178
granted
565
applications
1,462
EP
298
CN
286
US
227
WO
141
KR
126
JP
32
GB
25
RoW
892
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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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Siemens Vai Metals Tech
Top ten assignees appearing on patents
2009 - 2018
2009
Siemens Vai Metals Tech
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rolling stand for producing rolled strip or sheet | 30 | 2006 |
| supply chute for sinter material | 28 | 2009 |
| process and apparatus for producing iron sponge | 25 | 2007 |
| process for producing agglomerates of finely particulate iron carriers | 23 | 2008 |
| method for melting raw iron while recirculating blast furnace gas by adding hydrocarbons | 22 | 2008 |
| process and device for producing pig iron or liquid steel precursors | 22 | 2008 |
| method and plant for the production of substitute gas | 21 | 2009 |
| rolling mill temperature control | 21 | 2008 |
| method and device for coarse separation of solid particles from solid-laden gases | 21 | 2007 |
| roll for supporting and conveying hot material having a welded-on surface, method for th… 🛈 | 21 | 2008 |