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mhwirth | 323 |
aker mh | 68 |
aker wirth | 60 |
maritime promeco | 12 |
aker kvaerner mh | 10 |
aker subsea | 1 |
mhwirht | 1 |
aker virt | 1 |
wirth maschinen- und bohrgeraete-f… 🛈 | 1 |
mhwirth | 80 |
maritime promeco | 2 |
aker wirth | 1 |
aker mh | 1 |
aker kvaerner mh | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
positive displacement pump and operating method thereof | 17 | 2011 |
a compensator | 16 | 2011 |
a riser connector assembly | 15 | 2013 |
a fluid diverter system for a drilling facility. | 14 | 2011 |
top drive drilling apparatus | 13 | 2005 |
multi capacity riser tensioners | 12 | 2012 |
a method and a system for controlling movements of a free-hanging tubular | 12 | 2010 |
pumping system | 11 | 2005 |
apparatus and method for making boreholes in the ground, the cross sections of which bor… 🛈 | 11 | 2008 |
a seafastening apparatus for a tensioner assembly | 11 | 2010 |