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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
tank support structure and floating construction | 15 | 2011 |
boil-off gas processing device and liquefied gas tank | 14 | 2011 |
spar type floating structure | 13 | 2011 |
working system for floating structure, floating structure, working ship, and working met… 🛈 | 13 | 2010 |
liquefied gas tank | 12 | 2011 |
contra-rotating propeller marine propulsion device | 10 | 2008 |
contra-rotating propeller marine propulsion device | 10 | 2008 |
contra-rotating propeller unit, method for assembly thereof, method for transportation t… 🛈 | 10 | 2008 |
air supply device for air-lubricated ship | 10 | 2011 |
welded structure excellent in brittle-cracking propagation stopping characteristics | 9 | 2006 |