Willemstad
Netherlands
4
2015-11-26
The entities that hold a legal rights for patent applications filed by inventor Keuning Jan Alexander:
Jan Alexander Keuning from Willemstad, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
Fast ship
#2 | 2015-05-21Vessel with improved motion control
#3 | 2012-10-25Method for maintaining the heading of a ship
#4 | 2009-06-25Ship
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