Dirk Lehmann

City:

Winsen/Luhe

Country:

Germany

Published Applications:

Last publication date:

2016-03-31

Top Assignees for applications by Dirk Lehmann

The entities that hold a legal rights for patent applications filed by inventor Lehmann Dirk:

Dirk Lehmann from Winsen/Luhe, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Device for improving the water influx towards a propeller of a watercraft

APPARATUS FOR GENERATING ENERGY

Propeller arrangement, in particular for watercraft

Device for reducing the drive power requirements of a watercraft

Pre-nozzle for a drive system of a watercraft to improve the energy efficiency

Pivotable propeller nozzle for a watercraft

InventorID:

128231 ⎘