ALSTOM RENEWABLE TECHNOLOGIES

Apparatus and method for modifying a geometry of a turbine part

#2 | 2017-09-21 ✅ Patent 11,231,006 granted on 2022-01-25

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Method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and installation for converting hydraulic energy into electrical energy

#3 | 2017-03-02 ✅ Patent 11,022,087 granted on 2021-06-01

US20170058857A1

Double-regulated turbine, installation for converting hydraulic energy and process for the rehabilitation of a double-regulated turbine

#4 | 2016-09-15 ✅ Patent 9,909,274 granted on 2018-03-06

US20160265180A1

Wind turbine parts handling method and device

#5 | 2016-04-21 ✅ Patent 9,617,751 granted on 2017-04-11

US20160108896A1

Wind turbine tower section, a wind turbine having such tower section and method for forming such tower section

#6 | 2016-03-31 ✅ Patent 9,882,443 granted on 2018-01-30

US20160094100A1

Direct-drive wind turbines

#7 | 2016-03-31 ✅ Patent 9,909,558 granted on 2018-03-06

US20160090961A1

Installing blades in a wind turbine and wind turbine lifting systems

#8 | 2016-03-24 ✅ Patent 10,138,863 granted on 2018-11-27

US20160084216A1

Method for manufacturing a rotating part of a hydraulic machine, rotating part manufactured according to this method, hydraulic machine and energy conversion installation

#9 | 2016-03-17 ✅ Patent 10,400,740 granted on 2019-09-03

US20160076508A1

Rotating part of a hydraulic machine, hydraulic machine provided with such a rotating part and installation for converting energy comprising such a machine

#10 | 2016-02-04 ✅ Patent 9,523,211 granted on 2016-12-20

US20160032608A1

Towers

#11 | 2016-01-28 ✅ Patent 9,869,579 granted on 2018-01-16

US20160025552A1

Physics

Device and method for measuring vibrations of a rotor

#12 | 2016-01-07 ✅ Patent 9,909,565 granted on 2018-03-06

US20160003222A1

Wind turbine rotational system

#13 | 2015-12-10 ✅ Patent 9,793,714 granted on 2017-10-17

US20150357819A1

Methods and arrangements for controlling power generators

#14 | 2015-12-10 ✅ Patent 9,759,191 granted on 2017-09-12

US20150354536A1

Wind turbine blade

#15 | 2015-12-10 ✅ Patent 10,215,159 granted on 2019-02-26

US20150354534A1

Method of starting a wind turbine

#16 | 2015-10-01 ✅ Patent 9,372,201 granted on 2016-06-21

US20150276786A1

Physics

Yaw and pitch angles

#17 | 2015-10-01 ✅ Patent 9,885,343 granted on 2018-02-06

US20150275863A1

Blade for a wind turbine, and a servicing unit for a blade

#18 | 2015-10-01 ✅ Patent 9,790,926 granted on 2017-10-17

US20150275854A1

Counterweighting a wind turbine hub

#19 | 2015-10-01 ✅ Patent 9,890,763 granted on 2018-02-13

US20150275853A1

Counterweighting a wind turbine hub

#20 | 2015-09-24 ✅ Patent 9,790,917 granted on 2017-10-17

US20150267679A1

Wind turbine blade and methods of operating it

#21 | 2015-09-10 ✅ Patent 9,825,507 granted on 2017-11-21

US20150256050A1

Generator for a wind turbine

#22 | 2015-07-30

US20150211494A1

ANGULAR POSITIONING SYSTEM FOR A WIND TURBINE

#23 | 2015-07-09 ✅ Patent 9,742,229 granted on 2017-08-22

US20150194850A1

Permanent magnet rotor

#24 | 2015-07-09 ✅ Patent 9,803,619 granted on 2017-10-31

US20150192106A1

Wind turbine blade and method of controlling the lift of such a blade

#25 | 2015-06-18 ✅ Patent 9,909,561 granted on 2018-03-06

US20150167632A1

Rotor assembly for a wind turbine and method for mounting a blade to the rotor assembly

#26 | 2015-06-04 ✅ Patent 9,719,494 granted on 2017-08-01

US20150152846A1

Performing operations; transporting

Methods of operating a wind turbine, wind turbines and wind parks

#27 | 2015-05-21 ✅ Patent 9,522,716 granted on 2016-12-20

US20150136006A1

Floating offshore wind turbine with damping structure

#28 | 2015-03-19 ✅ Patent 9,621,007 granted on 2017-04-11

US20150077933A1

Electric machine with closed circuit air cooling

#29 | 2015-03-12 ✅ Patent 9,382,719 granted on 2016-07-05

US20150068840A1

Platform for accessing a hydraulic machine and methods for installing and disassembling such a platform in a suction tube

#30 | 2015-02-19 ✅ Patent 9,712,004 granted on 2017-07-18

US20150048620A1

Permanent magnet rotor with permanent magnet modules arranged on the rotor

#31 | 2015-02-12

US20150044045A1

OFFSHORE WIND TURBINE

#32 | 2015-02-12 ✅ Patent 9,660,489 granted on 2017-05-23

US20150042099A1

Permanent magnet rotor for an electric generator

#33 | 2015-02-12 ✅ Patent 9,124,134 granted on 2015-09-01

US20150042093A1

Method for avoiding voltage instability in an electrical grid of an offshore wind park

#34 | 2015-01-29 ✅ Patent 9,739,265 granted on 2017-08-22

US20150030449A1

Method of operating a wind turbine

#35 | 2015-01-22 ✅ Patent 9,494,192 granted on 2016-11-15

US20150023620A1

Hoop for a hydrostatic or hydrodynamic bearing, method for mounting such a hoop on a shaft, and assembly formed by such a hoop and a shaft

#36 | 2015-01-08 ✅ Patent 9,331,540 granted on 2016-05-03

US20150008782A1

End winding corona protection

#37 | 2015-01-08 ✅ Patent 9,793,756 granted on 2017-10-17

US20150008671A1

Back-up energy storage with in-rush current limiting for wind turbine pitch drive

#38 | 2015-01-01 ✅ Patent 9,719,493 granted on 2017-08-01

US20150003984A1

Performing operations; transporting

Method for dampening oscillations in a wind turbine

#39 | 2015-01-01 ✅ Patent 9,499,241 granted on 2016-11-22

US20150000583A1

Floating offshore structures

#40 | 2014-12-11 ✅ Patent 9,793,766 granted on 2017-10-17

US20140361546A1

Stator assembly for a wind turbine generator

#41 | 2014-11-06 ✅ Patent 9,702,345 granted on 2017-07-11

US20140328678A1

Method of operating a wind turbine

#42 | 2014-10-23 ✅ Patent 8,981,587 granted on 2015-03-17

US20140312625A1

Wind turbine

#43 | 2014-10-16 ✅ Patent 9,719,492 granted on 2017-08-01

US20140308131A1

Wind turbine rotor

#44 | 2014-10-16 ✅ Patent 9,739,264 granted on 2017-08-22

US20140308126A1

Method of operating a wind turbine

#45 | 2014-10-09 ✅ Patent 9,759,329 granted on 2017-09-12

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Sealing assembly

#46 | 2014-10-02 ✅ Patent 9,874,198 granted on 2018-01-23

US20140294584A1

Method of operating a wind turbine

#47 | 2014-10-02 ✅ Patent 9,525,328 granted on 2016-12-20

US20140292136A1

Rotating electric machine, in particular double-fed asynchronous machine with a power range of between 20 MVA and 500 MVA

#48 | 2014-10-02 ✅ Patent 9,124,143 granted on 2015-09-01

US20140291990A1

System for providing electrical power to a wind turbine component

#49 | 2014-09-25 ✅ Patent 9,890,766 granted on 2018-02-13

US20140286775A1

Pitch drive system

#50 | 2014-07-24 ✅ Patent 9,760,069 granted on 2017-09-12

US20140207297A1

Physics

Method of operating a wind farm

#51 | 2014-07-10 ✅ Patent 9,200,712 granted on 2015-12-01

US20140190575A1

Valve including a device for immobilizing a journal, energy conversion installation/fluid distribution network including such a valve and method of demounting such a valve

#52 | 2014-06-26

US20140175908A1

METHOD OF REGULATING THE POWER OF AN ENERGY CONVERSION INSTALLATION AND ENERGY CONVERSION INSTALLATION DRIVEN BY SUCH A METHOD

#53 | 2014-05-22 ✅ Patent 9,790,918 granted on 2017-10-17

US20140140853A1

Wind turbine blade connector assembly

#54 | 2014-03-27 ✅ Patent 9,178,391 granted on 2015-11-03

US20140084720A1

Permanent magnet modules and rotors

#55 | 2014-03-13 ✅ Patent 9,222,463 granted on 2015-12-29

US20140070539A1

Wind turbine and method of operating a wind turbine

#56 | 2014-02-20 ✅ Patent 9,523,343 granted on 2016-12-20

US20140050587A1

Power-conversion installation including a hydraulic machine provided with a runner

#57 | 2014-02-20 ✅ Patent 9,085,867 granted on 2015-07-21

US20140050529A1

Water-gate

#58 | 2014-01-16 ✅ Patent 9,797,375 granted on 2017-10-24

US20140017082A1

Blade pitch system with a dual winding actuator

#59 | 2014-01-09 ✅ Patent 9,909,449 granted on 2018-03-06

US20140010665A1

Wind turbine

#60 | 2014-01-02 ✅ Patent 9,790,916 granted on 2017-10-17

US20140003943A1

Wind turbine

#61 | 2013-12-12 ✅ Patent 9,677,545 granted on 2017-06-13

US20130330192A1

Locking arrangement for wind turbines

#62 | 2013-12-12 ✅ Patent 9,473,000 granted on 2016-10-18

US20130328422A1

Rotor for an electric machine and method for retrofit

#63 | 2013-11-28 ✅ Patent 8,998,492 granted on 2015-04-07

US20130315516A1

Bearing assembly for a marine turbine shaft, and marine turbine including such a bearing assembly

#64 | 2013-10-10 ✅ Patent 9,641,049 granted on 2017-05-02

US20130264826A1

Fin and installation for converting hydraulic-energy comprising such a fin

#65 | 2013-09-19 ✅ Patent 9,759,197 granted on 2017-09-12

US20130243599A1

Wind turbine rotor

#66 | 2013-09-12 ✅ Patent 9,777,711 granted on 2017-10-03

US20130236309A1

Method for reducing oscillations in offshore wind turbines

#67 | 2013-08-22 ✅ Patent 9,705,371 granted on 2017-07-11

US20130214632A1

Generator

#68 | 2013-07-04 ✅ Patent 8,890,351 granted on 2014-11-18

US20130169055A1

Installation for producing electricity including a plurality of electricity producing devices capable of transforming mechanical energy into electric energy

#69 | 2013-06-06 ✅ Patent 8,876,392 granted on 2014-11-04

US20130142466A1

Pad-type thrust bearing and rotary machine comprising such a thrust bearing

#70 | 2013-05-30 ✅ Patent 9,115,696 granted on 2015-08-25

US20130134712A1

Direct drive wind turbine and method for controlling an air gap

#71 | 2013-04-25 ✅ Patent 9,494,173 granted on 2016-11-15

US20130098237A1

Device for controlling the movement of a ring gate of a hydraulic machine and hydraulic machine comprising such a device

#72 | 2013-03-21 ✅ Patent 9,331,538 granted on 2016-05-03

US20130069459A1

Winding for a rotating electric machine and method for manufacturing same

#73 | 2013-03-21 ✅ Patent 8,916,986 granted on 2014-12-23

US20130069371A1

Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plant

#74 | 2013-03-14 ✅ Patent 9,133,597 granted on 2015-09-15

US20130064608A1

Foundation structure

#75 | 2013-02-14 ✅ Patent 9,035,531 granted on 2015-05-19

US20130038167A1

Rotating electrical machine

#76 | 2013-02-14 ✅ Patent 9,130,432 granted on 2015-09-08

US20130038166A1

Rotating electrical machine

#77 | 2012-12-06 ✅ Patent 9,291,145 granted on 2016-03-22

US20120308397A1

Propeller for a hydraulic machine, hydraulic machine equipped with such a propeller, and a method for assembling such a propeller

#78 | 2012-11-01 ✅ Patent 9,018,818 granted on 2015-04-28

US20120274186A1

Insulating cap for an end winding of an electrical machine working at high voltage and machine having such an insulating cap

#79 | 2012-10-25 ✅ Patent 9,194,374 granted on 2015-11-24

US20120266708A1

Locking device of a wind turbine auxiliary drive

#80 | 2012-08-09 ✅ Patent 8,872,406 granted on 2014-10-28

US20120200194A1

Slip-ring arrangement for a rotating electrical machine

#81 | 2012-06-14 ✅ Patent 8,643,248 granted on 2014-02-04

US20120146450A1

Electrical machine with a restraint system for a rotor winding head

#82 | 2012-05-17 ✅ Patent 8,674,566 granted on 2014-03-18

US20120119628A1

Electrical machine with a device for monitoring an air gap between a rotor and a stator

#83 | 2012-05-10 ✅ Patent 8,829,759 granted on 2014-09-09

US20120112601A1

Rotating electric machine with rotor including bolts

#84 | 2012-05-03 ✅ Patent 8,569,923 granted on 2013-10-29

US20120104896A1

Rotating electric machine with interlocking inner and outer press plates

#85 | 2012-04-05 ✅ Patent 8,834,115 granted on 2014-09-16

US20120082544A1

Girder for supporting a tidal turbine fairing and tidal turbine comprising such a girder

#86 | 2012-03-22 ✅ Patent 8,878,403 granted on 2014-11-04

US20120068561A1

Air-cooled motor-generator and method for operating a motor-generator

#87 | 2011-12-01 ✅ Patent 8,834,102 granted on 2014-09-16

US20110293400A1

Performing operations; transporting

Installation for converting hydraulic energy, and a method of controlling such an installation

#88 | 2011-11-10 ✅ Patent 9,003,785 granted on 2015-04-14

US20110271675A1

Installation for converting hydraulic energy into mechanical or electrical energy

#89 | 2011-11-03 ✅ Patent 8,749,104 granted on 2014-06-10

US20110266908A1

Rotating electric machine, especially synchronous permanent magnet machine

#90 | 2011-09-15 ✅ Patent 8,523,444 granted on 2013-09-03

US20110222802A1

Ring for a hydrostatic or hydrodynamic bearing, a hydraulic machine equipped with such a ring, and a method of mounting such a ring on a shaft

#91 | 2011-08-25 ✅ Patent 9,175,662 granted on 2015-11-03

US20110206518A1

Francis-type runner for a hydraulic machine, hydraulic machine including such a runner, and method for assembling such a runner

#92 | 2011-07-28 ✅ Patent 9,032,618 granted on 2015-05-19

US20110179643A1

Method for insulating a conductive bar

#93 | 2011-06-23 ✅ Patent 9,246,374 granted on 2016-01-26

US20110147981A1

Method for impregnating a high voltage insulation of a winding bar

#94 | 2011-05-12 ✅ Patent 8,801,365 granted on 2014-08-12

US20110110764A1

Hydraulic machine, and an energy conversion installation including such a machine

#95 | 2011-05-05 ✅ Patent 8,894,366 granted on 2014-11-25

US20110103951A1

Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel

#96 | 2011-01-13 ✅ Patent 8,684,694 granted on 2014-04-01

US20110008150A1

Wheel for a hydraulic machine, a hydraulic machine including such a wheel, and an energy conversion installation equipped with such a hydraulic machine

#97 | 2010-12-02 ✅ Patent 8,882,445 granted on 2014-11-11

US20100303615A1

Hydraulic machine, an energy conversion installation including such a machine, and a method of adjusting such a machine

#98 | 2010-10-28 ✅ Patent 8,882,447 granted on 2014-11-11

US20100272555A1

Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machine

#99 | 2010-10-14 ✅ Patent 8,672,617 granted on 2014-03-18

US20100260622A1

Energy conversion hydraulic plant and method for controlling such plant

#100 | 2010-10-07 ✅ Patent 8,540,489 granted on 2013-09-24

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