How many patents does
Vsl International have?
patents
390
families
49
granted
104
applications
286
EP
57
US
45
WO
41
CN
40
KR
32
JP
23
GB
2
RoW
150
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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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Vsl International
Top ten assignees appearing on patents
2009
| vsl international | 6 |
| vsl internat | 1 |
Vsl International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cable anchorage with bedding material | 36 | 2013 |
| retaining wall | 19 | 2012 |
| method and arrangement for producing gravel columns | 19 | 2012 |
| cable friction damper | 17 | 2009 |
| device and method for friction damping | 17 | 2013 |
| reinforced earth | 16 | 2012 |
| improvement for a strand guiding device | 16 | 2010 |
| method and system for equally tensioning multiple strands | 15 | 2009 |
| method and structure for damping movement in buildings | 14 | 2009 |
| method and reel device for threading tendons into ducts | 13 | 2010 |