Our Patents
The most innovative aspects of our solutions are protected by means of international patents.
WO2015/150594 A1
WIND TURBINE ASSEMBLY SYSTEM AND METHOD
Patent of the Self-Erecting System, that allows the installation of the WTG without large cranes. Nacelle and rotor are lifted at the same time than the tower.
Entered into national/regional phase in EP, US, CH, IN & BR
WO2015/181401 A1
SCREWED CONNECTION FOR A MODULAR BLADE
Patent of the bolted connections of the Nabrajoint system, based on a single bolt that is screwed in inserts bonded in both blade modules.
Entered into national/regional phase in EP, US, CH, IN & BR
WO2017/203065 A1
TOWER SECTION FOR RAISING A WIND TURBINE
Patent of the Self-Erecting Tower Stucture, designed to be connected under a standard tubular tower and be able to be erected without large cranes.
Entered into national/regional phase in EP, US, CH, IN & BR
WO2017/174828 A1
DEVICE FOR JOINING A MODULAR BLADE
Patent of the expandable spacer that allows the tightening of the bolts of the modular blade connection, with low application force and high precision.
Entered into national/regional phase in EP, US, CH, IN & BR
WO2017/140919 A1
TEST DEVICE FOR TOWERS AND FOUNDATIONS
Patent of a connection for connecting a tubular tower to lattice work, the connection joining a tubular tower of an onshore or offshore wind turbine to lattice work that comprises a plurality of columns.
Entered into regional phase in ES
WO2017/140918 A1
TEST BENCH AND METHOD OF USE
Patent of a test bench and test method to validate blade segments including modular blade connections
Entered into regional phase in EP
WO2017/140919 A1
CONNECTION FOR CONNECTING A TUBULAR TOWER TO LATTICE WORK
Patent of a test device that is able to test full-scale towers and foundation, applying real cyclic loads to accelerate the proven life of the structure.
Entered into national/regional phase in EP, US, CH, IN & BR