Hamburg
Germany
13
2012-05-10
The entities that hold a legal rights for patent applications filed by inventor Wrage Stephan:
Stephan Wrage from Hamburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Aerodynamic wind propulsion device having active and passive steering lines and method for controlling of such a device
#2 | 2010-11-11Steering unit for free flying, confined wing element
#3 | 2010-08-05Watercraft having a kite-like element
#4 | 2009-10-29Placement system for a flying kite-type wind-attacked element in a wind-powered watercraft
#5 | 2009-08-27Positioning device for a free-flying kite-type wind-attacked element in a wind-powered watercraft
#6 | 2009-03-19Watercraft having a kite-like element
#7 | 2008-05-22Watercraft Having a Kite-Like Element
#8 | 2007-11-29Positioning device for a free-flying kite-type wind-attacked element in a wind-powered watercraft
#9 | 2007-11-15Watercraft Having a Kite-Like Element
#10 | 2007-10-30Launch and retrieval arrangement for an aerodynamic profile element and an aerodynamic profile element
#11 | 2007-10-25Watercraft comprising a free-flying kite-type wind-attacked element as a wind-powered drive unit
#12 | 2007-10-04Wind energy plant with a steerable kite
#13 | 2007-07-12Placement system for a flying kite-type wind-attacked element in a wind-powered watercraft
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