Our Patents

The most innovative aspects of our solutions are protected by means of international patents.

WO2015/150594 A1

WO2015:150594

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

Patentes Globales

WO2015/181401 A1

WO2015:181401

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

Patentes Globales

WO2017/203065 A1

WO2017:203065

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

Patentes Globales

WO2017/174828 A1

WO2017:174828

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

Patentes Globales

WO2017/140919 A1

WO2017:140919

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

Patente Española

WO2017/140918 A1

WO2017:140918

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

Patente Europea

WO2017/140919 A1

Captura de pantalla 2019-03-26 a las 17.11.13

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

Patentes Globales