ClassID:

144541

F05B2220/7068 - CPC Classification

Classification description:

Application in combination with an electrical generator equipped with permanent magnets

Recent Application in this class:
#1
20260098513
2026-04-09

FLOW-THROUGH GENERATOR WITH MAGNETIC COUPLING FOR PIPELINE POWER GENERATION

#2
20250389254
2025-12-25

WIRELESS POWER SUPPLY SYSTEM FOR SUPERCONDUCTING OFFSHORE WIND TURBINE

#3
20250290488
2025-09-18

HYBRID VENTING APPARATUS FOR GENERATING ELECTRICITY, SYSTEM AND METHOD

#4
20250257712
2025-08-14

TUBULAR TURBINE SYSTEMS AND METHODS

#5
20250243846
2025-07-31

VEHICLE AND ROTOR BLADE

#6
20250137462
2025-05-01

MONITORING MODULE AND SYSTEM FOR MONITORING INDUSTRIAL PROCESSES FOR PREDICTIVE MAINTENANCE

#7
20250092852
2025-03-20

A GENERATOR AND A METHOD FOR GENERATING ELECTRICITY WITH A GENERATOR

#8
20250043764
2025-02-06

FLOAT APPARATUS FOR HARNESSING WAVE ENERGY

#9
20240392745
2024-11-28

MULTI-VECTOR WIND TURBINE

#10
20240384697
2024-11-21

WAVE ENERGY HARVESTER

#11
20240287956
2024-08-29

HYDROELECTRIC/HYDROKINETIC TURBINE AND METHODS FOR MAKING AND USING SAME

#12
20240200528
2024-06-20

UNDERWATER POWER STATION

#13
20240200527
2024-06-20

UNDERWATER DUCTED HYDROELECTRIC POWER GENERATION SYSTEM

#14
20240146148
2024-05-02

Convenient human and animal power drive permanent magnet power generation and storage system

#15
20240097537
2024-03-21

Segmented generator, generator segment and wind turbine, and also method for preparing transportation of a segmented generator, and for transporting and installing the same, and also method for assembling a wind turbine

#16
20240026851
2024-01-25

Energy recovery from a gas well

#17
20230417214
2023-12-28

System for harnessing kinetic energy of oceans

#18
20230417212
2023-12-28

Hydroelectric unit, submersible hydraulic assembly comprising said hydroelectric unit and energy storage plant comprising said hydroelectric unit

#19
20230349354
2023-11-02

SYSTEMS AND METHODS FOR WAVE ENERGY POWER PLANT

#20
20230332571
2023-10-19

Power generation system and method

#21
20230303265
2023-09-28

Electronic controller with off-load and anti-stall capability for Ram air turbine variable displacement hydraulic pump

#22
20230160365
2023-05-25

Wind turbine electrical power generating system

#23
20230113435
2023-04-13

SUBMERGED ELECTRICAL MACHINES

#24
20230044672
2023-02-09

Torque to linear displacement for downhole power regulation

#25
20220412308
2022-12-29

Operation of a wind turbine using optimized parameters

#26
20220220932
2022-07-14

ELECTRICAL ENERGY GENERATION DEVICE

#27
20220220931
2022-07-14

Wave energy conversion device and dual-axial wave energy conversion device

#28
20220205421
2022-06-30

Renewable energy generation based on water waves

#29
20220074380
2022-03-10

Hydroelectric/hydrokinetic turbine and methods for making and using same

#30
20210215129
2021-07-15

Renewable energy generation based on water waves

#31
20210140402
2021-05-13

SUBMERGED ELECTRICAL MACHINES

#32
20210033068
2021-02-04

Recessed-magnet flywheel construction for vertical axis wind turbines

#33
20210003110
2021-01-07

Horizontal axis pi-pitch water turbine with reduced drag

#34
20200378353
2020-12-03

Adapter element with integrated water turbine generator

#35
20200240387
2020-07-30

Renewable energy generation based on water waves

#36
20200235639
2020-07-23

In-pipe turbine generator assembly having a stator comprising different length stator segments

#37
20200173419
2020-06-04

Wind turbine apparatuses

#38
20200158081
2020-05-21

WIND ENERGY CONVERSION MODULE

#39
20200063707
2020-02-27

Vernier permanent magnet linear generator

#40
20200040870
2020-02-06

Venturi vortex and flow facilitating turbine

#41
20200018281
2020-01-16

WAVE ENERGY CONVERTER

#42
20190372430
2019-12-05

Hydrokinetic power generator

#43
20190363591
2019-11-28

Support structure for a laminated core of a stator segment

#44
20190301424
2019-10-03

APPARATUS FOR GENERATING ENERGY FROM FLOWING WATER

#45
20190285073
2019-09-19

Rotor assembly for motor

#46
20190277249
2019-09-12

VERTICAL AXIS WIND TURBINE SYSTEM WITH ONE OR MORE INDEPENDENT ELECTRIC POWER GENERATION UNITS

#47
20190264647
2019-08-29

Hydroelectric/hydrokinetic turbine and methods for making and using same

#48
20190242355
2019-08-08

Adapter element with integrated water turbine generator

#49
20190226444
2019-07-25

Power take-off for a wave energy converter

#50
20190219025
2019-07-18

Renewable energy generation based on water waves

#51
20190214873
2019-07-11

Electric generator including a stator end plate

#52
20190178225
2019-06-13

Apparatus for generation of energy from ocean waves

#53
20190113023
2019-04-18

High torque, low RPM horizontal axis wind turbine

#54
20190101099
2019-04-04

APPARATUS FOR EXTRACTING OR GENERATING POWER

#55
20190085825
2019-03-21

Biased segmented dual radial gap brushless PMDC motor/generator

#56
20190044414
2019-02-07

Electric generator cooling method

#57
20190028014
2019-01-24

Radial magnetic cycloid gear assemblies, and related systems and methods

#58
20190003452
2019-01-03

Vertical Axis Wind Turbine Assembly

#59
20180372061
2018-12-27

Eccentrically rotating mass turbine

#60
20180351491
2018-12-06

Direct-drive wind turbine circuit topology with single-stage boost inverter

#61
20180335014
2018-11-22

Method of operating a wind turbine without grid connection and wind turbine

#62
20180328337
2018-11-15

Method for efficiently obtaining mechanical work and/or generating power from fluid flows and apparatus thereof

#63
20180298876
2018-10-18

Hydroelectric energy systems, and related components and methods

#64
20180291868
2018-10-11

Water turbine support structure

#65
20180291867
2018-10-11

Power generation unit for oceanographic sensor moorings

#66
20180195489
2018-07-12

Axial-flow turbine for low-head installations

#67
20180142672
2018-05-24

Eduction industrial power system

#68
20180087484
2018-03-29

Hydroelectric/hydrokinetic turbine and methods for making and using same

#69
20180045165
2018-02-15

Direct drive portable hydroelectric generator and power source

#70
20180023542
2018-01-25

Wind power plant

#71
20180019642
2018-01-18

Permanent-magnet direct-drive wind power generator, system and stator thereof

#72
20180010582
2018-01-11

Vertical axis wind turbine system with one or more independent electric power generation units

#73
20180010581
2018-01-11

Wind turbine having a rotating rotor ring and a stationary ring

#74
20170350254
2017-12-07

Energy conversion device

#75
20170321657
2017-11-09

POWER GENERATION SYSTEM UTILIZING TURBINE ARRAYS

#76
20170284359
2017-10-05

Renewable energy generation based on water waves

#77
20170214348
2017-07-27

Method for autonomous operation of electricity-generating device

#78
20170204837
2017-07-20

WIND TURBINE WITH DIRECTLY DRIVEN GENERATOR

#79
20170184069
2017-06-29

Turbine assembly

#80
20160369773
2016-12-22

Horizontal axis troposkein tensioned blade fluid turbine

#81
20160301289
2016-10-13

Direct drive generator for renewable energy applications

#82
20160237979
2016-08-18

Method for electrical power generation utilizing a turbine secured to a subsea pipe, the turbine having turbine blades encircling an outer periphery of the subsea pipe

#83
20160226340
2016-08-04

Current generation device for pipeline

#84
20160090964
2016-03-31

Wind turbine

#85
20160061187
2016-03-03

Vertical axis wind turbine system with one or more independent electric power generation units

#86
20150295481
2015-10-15

Bi-rotational generator

#87
20150167631
2015-06-18

High efficiency wind turbine

#88
20150069759
2015-03-12

Vertical axis wind turbine system with one or more independent electric power generation units

#89
20140159377
2014-06-12

Solar sunmill generator bulb

#90
20140125063
2014-05-08

Electrical Generator

#91
20140103657
2014-04-17

Turbine having optimized efficiency

#92
20130200735
2013-08-08

Method and apparatus for permanent magnet attachment in an electromechanical machine

#93
20130200618
2013-08-08

HIGH EFFICIENCY WIND TURBINE

#94
20130186637
2013-07-25

Subsea power source, methods, and systems

#95
20130142657
2013-06-06

Two-bladed vertical axis wind turbines

#96
20130099501
2013-04-25

Device for generating electric power from a source of air or other gas or fluid under pressure

#97
20130099496
2013-04-25

Ocean wave energy system

#98
20130054043
2013-02-28

Fault detection system for a generator

#99
20130025041
2013-01-31

Generator and bidet comprising the same

#100
20130015666
2013-01-17

HORIZONTAL-AXIS WIND TURBINE

#101
20130001950
2013-01-03

Wind turbine

#102
20120318386
2012-12-20

FLOW CONTROLLER FOR LIQUIDS, HAVING AN ENERGY SUPPLY BY MEANS OF THE FLOW

#103
20120315129
2012-12-13

Wind turbine

#104
20120274076
2012-11-01

Device for using flow energy

#105
20120248782
2012-10-04

Flying-magnet-dynamo applied in electrical energy generation from Wind, Marine or Mechanical energy transformation

#106
20120243999
2012-09-27

DIRECTLY DRIVEN WIND TURBINE DRIVE TRAIN SPECIFICATION IDENTIFICATION

#107
20120235418
2012-09-20

Wind turbine apparatus

#108
20120201676
2012-08-09

Wind energy systems and methods of use

#109
20120175885
2012-07-12

Rotating Impeller Systems and Methods of Using Same

#110
20120161449
2012-06-28

Wind turbine generator rotor mounted upon generator stator

#111
20120153630
2012-06-21

WIND ASSIST RARE EARTH MAGNET DRIVEN TURBINE

#112
20120146338
2012-06-14

ELECTRIC ALTERNATOR FOR WIND POWER GENERATORS

#113
20120133230
2012-05-31

SPLIT-POLE MAGNETIC MODULE FOR ELECTRIC MACHINE ROTORS

#114
20120121380
2012-05-17

KINETIC ENERGY TRANSFORMING MODULE

#115
20120119504
2012-05-17

WIND ENERGY INSTALLATION

#116
20120112465
2012-05-10

Wind turbine alternator module

#117
20120098369
2012-04-26

Suspended rotors for use in electrical generators and other devices

#118
20120068470
2012-03-22

Manufacture of wind turbine enhancement systems

#119
20120068464
2012-03-22

Hydroelectric in-pipe turbine blades

#120
20120056603
2012-03-08

Main circuit of electric power generating apparatus for dispersed power supply

#121
20120049523
2012-03-01

WIND JET TURBINE II

#122
20120049519
2012-03-01

POLE WHEEL FOR A WIND TURBINE

#123
20120049518
2012-03-01

SWITCHGEAR CUBICLE ARRANGEMENT

#124
20110298330
2011-12-08

Generator for a wind energy installation and method for its production

#125
20110258997
2011-10-27

LOW COST LINEAR GENERATOR WAVE ENERGY CONVERTERS

#126
20110210550
2011-09-01

POWER GENERATION UNIT AND A METHOD GENERATING ELECTRIC ENERGY

#127
20110204738
2011-08-25

Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine

#128
20110204638
2011-08-25

WIND TURBINE WITH INTEGRATED ROTOR AND GENERATOR ASSEMBLY

#129
20110169334
2011-07-14

Renewable Energy Appliance

#130
20110140452
2011-06-16

Vertical axis wind turbines

#131
20110140443
2011-06-16

Wind turbine alternator module

#132
20110133478
2011-06-09

METHOD AND DEVICE FOR ENERGY GENERATION

#133
20110109100
2011-05-12

Wind turbine

#134
20110084488
2011-04-14

Wave energy converter and power take off system

#135
20110076167
2011-03-31

Electric Motor II

#136
20110076166
2011-03-31

Turbo Charger II

#137
20110062716
2011-03-17

ROTATION MAGNETIC BEARING WITH PERMANENT MAGNETS, PREFERABLY FOR A WIND TURBINE

#138
20110049902
2011-03-03

Air cooled brushless wind alternator

#139
20110043065
2011-02-24

Method and apparatus for permanent magnet attachment in an electromechanical machine

#140
20110042957
2011-02-24

Water wheel comprising a built-in generator

#141
20110031760
2011-02-10

Superconducting turbine wind ring generator

#142
20100327591
2010-12-30

Kinetic Energy Recovery Turbine

#143
20100314885
2010-12-16

SHROUDED WIND TURBINE WITH RIM GENERATOR AND HALBACH ARRAY

#144
20100314882
2010-12-16

Power train for a wind turbine

#145
20100308586
2010-12-09

Wind Turbine Systems Using Continuously Variable Transmissions and Controls

#146
20100295316
2010-11-25

Vertical axis wind turbine and generator therefore

#147
20100276939
2010-11-04

GENERATING ELECTRICITY USING WIND

#148
20100276938
2010-11-04

AEROGENERATOR

#149
20100270806
2010-10-28

VERTICAL AXIS WIND TURBINE

#150
20100259045
2010-10-14

Wing Energy Installation with Enhanced Overvoltage Protection

#151
20100253085
2010-10-07

Permanent magnet rotating machine

#152
20100230967
2010-09-16

WIND POWER GENERATOR

#153
20100219633
2010-09-02

Devices and methods for converting wave energy into electricity

#154
20100213723
2010-08-26

Magnetically-levitated wind turbine

#155
20100171316
2010-07-08

Rotational Generator Magnetic Assisting System

#156
20100156106
2010-06-24

Wave energy capturing device

#157
20100140955
2010-06-10

Wind power current generator

#158
20100133937
2010-06-03

Method and device for energy generation

#159
20100133931
2010-06-03

Wind turbine with direct-connected variable speed blower

#160
20100133853
2010-06-03

Ultracapacitor interface in wind turbine and ring generator

#161
20100117371
2010-05-13

Wind system for converting energy by translating on a rail modules dragged by kites and process for producing electric energy through such system

#162
20100109325
2010-05-06

Method and device for power regulation of an underwater power plant

#163
20100102568
2010-04-29

Electric Power Generating System Using Permanent Magent Motors

#164
20100096854
2010-04-22

Vertical axis wind turbine using individual blade pitch and camber control integrated with matrix converter

#165
20100092290
2010-04-15

Vertical axis variable geometry wind energy collection system

#166
20100084869
2010-04-08

Wave power unit, a buoy, use of a wave power unit and a method for producing electric energy

#167
20100052330
2010-03-04

Use of oriented grain rolling in a wind turbine generator

#168
20100052325
2010-03-04

Energy generation plant driven by wind or water currents

#169
20100033166
2010-02-11

Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine

#170
20100026010
2010-02-04

MULTIPLE GENERATOR WIND TURBINE

#171
20100011567
2010-01-21

Establishing a wind turbine generator with one or more permanent magnet (PM) rotors

#172
20100007148
2010-01-14

UNDERWATER DUCTED TURBINE

#173
20090322099
2009-12-31

Rotational generator method and rotational generator

#174
20090278357
2009-11-12

Tidal flow hydroelectric turbine

#175
20090263244
2009-10-22

Water turbines with mixers and ejectors

#176
20090251258
2009-10-08

MAGNETIC HELICAL SCREW DRIVE

#177
20090250935
2009-10-08

ROTOR FOR WIND TURBINE AND ASSEMBLING METHOD THEREOF

#178
20090243300
2009-10-01

Underwater ducted turbine

#179
20090243294
2009-10-01

Main circuit of electric power generating apparatus for dispersed power supply

#180
20090206603
2009-08-20

Method of maintaining wind turbine components operational and a turbine comprising components suitable for operational maintenace

#181
20090206602
2009-08-20

Fluid power generator

#182
20090188995
2009-07-30

FAUCET APPARATUS

#183
20090174277
2009-07-09

Generator and magnetic flux conducting unit

#184
20090169354
2009-07-02

Apparatus for use of flow energy

#185
20090140597
2009-06-04

Tubular electrical machines

#186
20090102194
2009-04-23

Electrical-Energy Generator

#187
20090096216
2009-04-16

System for generating electricity from fluid currents

#188
20090079195
2009-03-26

Wind power generator

#189
20090021018
2009-01-22

Modular fluid-energy system

#190
20090015020
2009-01-15

Wind turbine, method for mounting a wind turbine and method for adjusting an air gap between a rotor and a stator of a generator of a wind turbine

#191
20090001731
2009-01-01

Electric generator device actuated by a fluid flow

#192
20080315709
2008-12-25

Wind power generation system, arrangement of permanent magnets, and electrical power-mechanical force converter

#193
20080315594
2008-12-25

Wind power generator and bearing structure therefor

#194
20080309086
2008-12-18

Wind turbine apparatus

#195
20080292480
2008-11-27

Electric Motor

#196
20080292467
2008-11-27

Direct-drive generator/motor for a windmill/hydropower Plant/Vessel where the generator/morot is configured as a hollow profile and a method to assemble such a windmill/hydropower plant

#197
20080289333
2008-11-27

TurboCharger with an electric motor

#198
20080286112
2008-11-20

Magnetic vertical axis wind turbine

#199
20080246365
2008-10-09

MP-A and MP-T machines, multipolar machines for alternating and three-phase currents

#200
20080238103
2008-10-02

Rigid structural array

#201
20080188174
2008-08-07

Power system for a building structure

#202
20080178589
2008-07-31

HEAT-PIPE GENERATOR

#203
20080150294
2008-06-26

Centrifugally active variable magnetic flux alternator

#204
20080088135
2008-04-17

Electric power generating system using ring-shaped generators

#205
20080088134
2008-04-17

Ocean wave power recovery and conversion spar buoy engine

#206
20070281558
2007-12-06

Electrical machine with double-sided rotor

#207
20070278796
2007-12-06

System for generating electricity from fluid currents

#208
20070228736
2007-10-04

Intermittent force powered electromagnetic converters especially for sea waves

#209
20070222227
2007-09-27

wind power generator including blade arrangement

#210
20070222226
2007-09-27

Wind power generator and bearing structure therefor

#211
20070216165
2007-09-20

Hydrogen production system using wind turbine generator

#212
20070145751
2007-06-28

Integrated fluid power conversion system

#213
20070102934
2007-05-10

Integrated wind power generator

#214
20070098563
2007-05-03

Magnetic vertical axis wind turbine

#215
20070069591
2007-03-29

Tubular electrical machines

#216
20070040386
2007-02-22

Electric power generating apparatus for decentralized power supply

#217
20070040385
2007-02-22

Wind power generation system, arrangement of permanent magnets, and electrical power-mechanical force converter

#218
20070024132
2007-02-01

Methods and apparatus for cooling wind turbine generators

#219
20070015617
2007-01-18

Belt-driven drive-train

#220
20070007772
2007-01-11

Water current generator

#221
20060249957
2006-11-09

Wind power generator

#222
20060104815
2006-05-18

Wind energy installation comprising a concentric gearbox generator arrangement

#223
20060071575
2006-04-06

Electrical machine with double-sided stator

#224
20060001269
2006-01-05

Electrical machine with double-sided rotor

#225
20050285407
2005-12-29

Underwater ducted turbine

#226
20050248160
2005-11-10

Omni-directional wind turbine electric generation system

#227
20050237775
2005-10-27

Antirotational structures for wave energy converters

#228
20050235641
2005-10-27

Wave energy converters (WECs) with velocity multiplication

#229
20050230978
2005-10-20

Solar/wind actuated faraday principle turbine generator

#230
20050230206
2005-10-20

Wave energy converter (WEC) with magnetic braking

#231
20050218728
2005-10-06

Coil switching circuit for linear electric generator

#232
20050201865
2005-09-15

Rotor blade with an electrical field

#233
20050180851
2005-08-18

Roof mounted wind turbine

#234
18990240
2025-10-07

Kinetic hydroelectric energy pumped apparatus (KHEPA) motor

#235
18766591
2025-01-14

Drive system with pendulum mechanism

#236
18624212
2026-01-27

Wind turbine with adaptive nacelle

#237
17535629
2023-03-28

Multiple folded blade vertical axis wind turbine

#238
15952827
2019-01-08

Forced air battery charging system

#239
15888529
2018-08-14

Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof