How many patents does
Heerema Marine Contractors Nederland have?
patents
338
families
57
granted
82
applications
256
US
66
WO
39
GB
21
EP
10
CN
1
RoW
201
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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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Heerema Marine Contractors Nederland
Top ten assignees appearing on patents
Heerema Marine Contractors Nederland
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| damping device for a vessel | 15 | 2011 |
| improved pipeline support | 15 | 2008 |
| method of manufacturing a field joint coating | 15 | 2012 |
| measurement system, pipe handling system and method of joining pipe sections | 13 | 2008 |
| vessel and method for laying a pipeline | 13 | 2008 |
| improved hoisting assembly | 13 | 2009 |
| traction device and method for paying out and retrieving a flexible line | 13 | 2010 |
| pipeline unit | 13 | 2011 |
| pipeline unit | 13 | 2011 |
| method of laying a pipeline | 12 | 2012 |