How many patents does
Itrec have?
patents
1,095
families
171
granted
336
applications
759
US
236
EP
231
WO
185
CN
167
KR
30
GB
2
RoW
244
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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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Itrec
Top ten assignees appearing on patents
2009 - 2018
| itrec | 981 |
| itrec b v | 6 |
| huisman special lifting equipment | 2 |
| drillmar | 2 |
| yiterrick company | 1 |
| itrec b.v., null | 1 |
| itrec bv (nl) | 1 |
| ltrec | 1 |
2018
| itrec | 136 |
Itrec
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| offshore drilling vessel | 57 | 2008 |
| modular drilling rig system | 22 | 2012 |
| reel lay system | 19 | 2010 |
| marine pipeline installation system and methods | 18 | 2008 |
| double jib slewing pedestal crane | 18 | 2014 |
| semi-submersible vessel and operating method | 16 | 2010 |
| drilling vessel | 15 | 2013 |
| wellbore drilling system | 15 | 2013 |
| servicing a top drive device of a wellbore drilling installation | 15 | 2015 |
| a vessel with a retractable thruster assembly | 14 | 2009 |