Nitra
Slovak Republic
7
2020-02-20
The entities that hold a legal rights for patent applications filed by inventor Klein Stefan:
Stefan Klein from Nitra, SK has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for transformation of motor transportation vehicle for ground and air transport, motor transportation vehicle
#2 | 2020-02-06ACCELERATION CONTROL FOR A CONVERTIBLE AIR-ROAD VEHICLE
#3 | 2019-08-22FOLDING PROPELLER
#4 | 2017-10-26Central wing panel for a flying vehicle and method of its control
#5 | 2017-10-19A DIRECTIONAL CONTROL SYSTEM FOR A HYBRID AIR AND GROUND TRANSPORTATION VEHICLE
#6 | 2017-10-19Transformation method of hybrid transportation vehicle for ground and air, and hybrid transportation vehicle itself
#7 | 2015-01-29Transformation method of hybrid transportation vehicle for ground and air, and hybrid transportation vehicle itself
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