ClassID:

236344

Y02E10/38 - page 2 - CPC Classification

Classification description:

Recent Application in this class:
#301
20140327338
2014-11-06

Ocean wave energy converter utilizing temporary immobilization of a float

#302
20140322996
2014-10-30

Floating structure fluid dynamic force use system and wind-propelled vessel

#303
20140319837
2014-10-30

Method and system for controlling hydroelectric turbines

#304
20140319836
2014-10-30

Method and system for controlling hydroelectric turbines

#305
20140318117
2014-10-30

Water current power generation systems

#306
20140300110
2014-10-09

Wave energy gathering and enhancing device utilizing linearized shallow water wave theory

#307
20140290233
2014-10-02

Watercraft and electricity generator system for harvesting electrical power from wave motion

#308
20140265340
2014-09-18

Maximizing output of a generator operating under the influence of wave motion by applying an optimum restoring force

#309
20140265339
2014-09-18

Wave energy converter system

#310
20140262601
2014-09-18

Directed acoustic broadcast array

#311
20140260248
2014-09-18

System and process of cooling an OTEC working fluid pump motor

#312
20140260236
2014-09-18

Wave energy concentration using water wave band gap structure with defect cavities

#313
20140246854
2014-09-04

Method and system for controlling hydroelectric turbines

#314
20140230427
2014-08-21

Wave energy apparatus having a venturi shroud

#315
20140230426
2014-08-21

Arrangement in wave energy recovery system

#316
20140225371
2014-08-14

Magnetostrictive devices and systems

#317
20140203564
2014-07-24

Platform for generating electricity from flowing fluid using generally prolate turbine

#318
20140197637
2014-07-17

Wave power generation device and method of controlling the same

#319
20140196451
2014-07-17

Wave energy extraction device and method

#320
20140183868
2014-07-03

Wave energy power conversion mechanism

#321
20140167418
2014-06-19

Dynamo with columnar oscillator

#322
20140165550
2014-06-19

Wave energy absorption unit

#323
20140158624
2014-06-12

Modular sand filtration—anchor system and wave energy water desalination system incorporating the same

#324
20140157767
2014-06-12

Free floating wave energy converter with control devices

#325
20140152015
2014-06-05

Wave energy converter

#326
20140152014
2014-06-05

Array of buoys for obtaining energy from a wave in a body of water

#327
20140147248
2014-05-29

Natural energy extraction apparatus

#328
20140145446
2014-05-29

Power generation apparatus

#329
20140145442
2014-05-29

Mooring anchor system for wave energy converters (WECS)

#330
20140138973
2014-05-22

Deployment apparatus and method of deploying an underwater power generator

#331
20140138958
2014-05-22

Hydraulic-electrical transducer, transducer arrangement and method for driving a transducer

#332
20140132003
2014-05-15

Natural-frequency adjusting mechanism for wave-power generator

#333
20140130489
2014-05-15

Wave energy absorber unit

#334
20140117671
2014-05-01

Dynamic tuning for wave energy conversion

#335
20140116042
2014-05-01

Wave power generation system and hydraulic component thereof

#336
20140110946
2014-04-24

Turbine system and method

#337
20140110943
2014-04-24

Sloping wall channel

#338
20140102088
2014-04-17

Natural energy extraction apparatus

#339
20140097617
2014-04-10

Multi-capture mode wave energy converter with submergible float

#340
20140091576
2014-04-03

Offshore combined power generation system

#341
20140091575
2014-04-03

Articulated-raft/rotary-vane pump generator system

#342
20140084590
2014-03-27

Mechanical assembly for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter

#343
20140084589
2014-03-27

Wave and water energy converter mounted on bridge supports

#344
20140084586
2014-03-27

Method of controlling a device for converting wave energy to electrical energy

#345
20140070542
2014-03-13

Floating-type ocean current combination power generation device

#346
20140060472
2014-03-06

Starting device for an internal combustion engine

#347
20140056691
2014-02-27

Impulse turbine for use in bi-directional flows

#348
20140050535
2014-02-20

Method for installing and servicing an apparatus recovering the kinetic energy of water, and an apparatus recovering the kinetic energy of water

#349
20140044522
2014-02-13

Water turbine

#350
20140042750
2014-02-13

Sea electricity energy production device to produce renewable electricity

#351
20140042748
2014-02-13

Clustering of cycloidal wave energy converters

#352
20140038477
2014-02-06

Wave power

#353
20140035283
2014-02-06

Tidal current power generator

#354
20140033701
2014-02-06

Wave power energy generation using hydraulic cylinders in cooperation with a cross lifting lever

#355
20140033700
2014-02-06

Hydraulic energy store

#356
20140023481
2014-01-23

Fluid energy generator

#357
20140008306
2014-01-09

Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same

#358
20130341927
2013-12-26

Magnetostrictive wave energy harvester with heave plate

#359
20130334823
2013-12-19

Method and apparatus for generating energy from a flowing water current

#360
20130333371
2013-12-19

Power generating equipment

#361
20130320678
2013-12-05

Extracting energy from flowing fluids

#362
20130319309
2013-12-05

System for producing energy through the action of waves

#363
20130313832
2013-11-28

System and method for extracting energy from sea waves

#364
20130309071
2013-11-21

Turbines

#365
20130302165
2013-11-14

Turbine apparatus and methods

#366
20130291532
2013-11-07

Tidal energy seawater desalination system, power generation system and integral energy utilization system

#367
20130283778
2013-10-31

Device for converting the power of sea wave motion

#368
20130277979
2013-10-24

Wave energy conversion systems and methods

#369
20130270831
2013-10-17

Electric device and a method for a wave power plant

#370
20130255247
2013-10-03

Apparatus for generating energy from waves

#371
20130255246
2013-10-03

Turbine rotor assembly

#372
20130239562
2013-09-19

Apparatus for extracting power from waves

#373
20130236347
2013-09-12

Energy transforming unit and energy transforming system comprising such a unit

#374
20130234442
2013-09-12

Device for generating electrical energy by harnessing the energy of waves

#375
20130229011
2013-09-05

Wave power generation device and method of controlling the same

#376
20130227942
2013-09-05

Tidal adjustment arrangement for a wave energy recovery system

#377
20130216381
2013-08-22

Oscillating foil turbine

#378
20130216356
2013-08-22

Apparatus for extracting energy from a fluid flow

#379
20130207398
2013-08-15

Wave generator

#380
20130205769
2013-08-15

Wave energy conversion

#381
20130199433
2013-08-08

Method and apparatus for adjusting and stabilizing a wave generator traveling through a body of water

#382
20130193689
2013-08-01

Apparatus for guiding a flexible member

#383
20130186637
2013-07-25

Subsea power source, methods, and systems

#384
20130180236
2013-07-18

Power generator for extracting energy from a liquid flow

#385
20130177456
2013-07-11

Fluid pressure amplifier

#386
20130167523
2013-07-04

Arrangement for a surface area adjustment of a reciprocating wing system in a wave energy recovery system

#387
20130161948
2013-06-27

Ocean wave energy converter including control system for disabling active rectification when generator output power is less than a conversion loss

#388
20130160444
2013-06-27

Reaction body for wave energy apparatus

#389
20130154267
2013-06-20

Wave energy electrical power generation

#390
20130147198
2013-06-13

Stator frame for a submerged linear generator

#391
20130147193
2013-06-13

Method for operating a machine located in choppy waters

#392
20130145753
2013-06-13

Turbomachinery having self-articulating blades, shutter valve, partial-admission shutters, and/or variable pitch inlet nozzles

#393
20130140823
2013-06-06

System for conversion of wave energy into electrical energy

#394
20130134715
2013-05-30

System and method for generating electrical power from a flowing current of fluid

#395
20130127168
2013-05-23

Ocean wave power plant

#396
20130127167
2013-05-23

Linear generator for submerged use and a method of producing electric energy

#397
20130119668
2013-05-16

Wave power generator with raft vessel for generating energy

#398
20130113214
2013-05-09

Floating vessel that converts wave energy at sea into electrical energy

#399
20130106111
2013-05-02

Electrical machine for submerged application and energy conversion system

#400
20130104537
2013-05-02

Marine energy capture system

#401
20130099502
2013-04-25

Apparatus for generating power from fluid flow

#402
20130099496
2013-04-25

Ocean wave energy system

#403
20130091838
2013-04-18

Motion translating assembly and a wave energy generation system using the assembly

#404
20130082465
2013-04-04

Wave responsive electrical generator

#405
20130069372
2013-03-21

Systems and methods to generate electricity using a three vane water turbine

#406
20130069371
2013-03-21

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

#407
20130068629
2013-03-21

Wave energy electricity generator

#408
20130067904
2013-03-21

Wave power unit, a use of a such and a method of producing electric energy

#409
20130067903
2013-03-21

Wave energy conversion device

#410
20130062889
2013-03-14

Variable electrical generator

#411
20130059488
2013-03-07

Watercraft that harvest both locomotive thrust and electrical power from wave motion

#412
20130047601
2013-02-28

Wave energy recovery system

#413
20130033130
2013-02-07

Energy harvesting methods and devices, and applications thereof

#414
20130031897
2013-02-07

Wave power plant

#415
20130029796
2013-01-31

Drive device

#416
20130011251
2013-01-10

Turbine with radial inlet and outlet rotor for use in bidirectional flows

#417
20130008164
2013-01-10

System and method for renewable electrical power production using wave energy

#418
20130008158
2013-01-10

Wave energy conversion device

#419
20130008157
2013-01-10

High-efficiency energy generator for harnessing mechanical vibration power

#420
20120329345
2012-12-27

Wave-powered autonomous plankton collector

#421
20120299303
2012-11-29

Energy converter

#422
20120285544
2012-11-15

Method for operating a buoyant body of a wave power plant and a wave power plant

#423
20120285160
2012-11-15

Wave-powered devices configured for nesting

#424
20120280506
2012-11-08

Hydroelectric turbine cabling system

#425
20120280505
2012-11-08

Device for converting the mechanical energy from the swell of an expanse water into electric power

#426
20120274073
2012-11-01

Floating assembly for generating energy from sea currents

#427
20120272614
2012-11-01

Tidal power plant and method for the creation thereof

#428
20120267949
2012-10-25

System for wave energy harvesting employing transport of stored energy

#429
20120261923
2012-10-18

Device of a power plant

#430
20120248778
2012-10-04

Hydroelectric generator

#431
20120248774
2012-10-04

Pitch and heave driven wave energy converter system including cable supported reaction masses

#432
20120247809
2012-10-04

Ball and socket power cable connector

#433
20120247098
2012-10-04

Wave energy converter with rotary hydraulic spring

#434
20120247097
2012-10-04

Biomorphic wave energy collector

#435
20120247096
2012-10-04

Wave energy converter with asymmetrical float

#436
20120243987
2012-09-27

Water wheel impeller blade type electric power generating apparatus

#437
20120227396
2012-09-13

Propulsion or motor device for converting energy into power, using the forces generated by the surface movement of a liquid or fluid or the like

#438
20120208414
2012-08-16

Platform for collecting marine energy sources

#439
20120181790
2012-07-19

Device for capturing energy from an oscillating drive member

#440
20120167563
2012-07-05

Advanced high energy wave power module

#441
20120144815
2012-06-14

High efficiency infinitely variable fluid power transformer

#442
20120139351
2012-06-07

System and method for integrating wind power generation with wave power generation

#443
20120139350
2012-06-07

System and method of integrating wind power and tidal energy

#444
20120126540
2012-05-24

Wave energy electrical power generation

#445
20120114506
2012-05-10

Wave chamber for a wave power plant, and method for producing the same

#446
20120104761
2012-05-03

Ocean wave energy converter and method of power generation

#447
20120102938
2012-05-03

Bouyant actuator

#448
20120098265
2012-04-26

Control method for a floating wind turbine

#449
20120093648
2012-04-19

Floating, anchored installation for energy production

#450
20120091709
2012-04-19

Hydraulic wave energy converter with variable damping

#451
20120082544
2012-04-05

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

#452
20120080883
2012-04-05

Wave energy converter

#453
20120051910
2012-03-01

Rope-conveyer structure for supporting plates of wind or water power generator

#454
20120027522
2012-02-02

Method of installing a hydroelectric turbine generator

#455
20120000837
2012-01-05

Multi-stage pump system

#456
20110316280
2011-12-29

Water-wave/flowing-water energy transformer

#457
20110308244
2011-12-22

Modular array type energy converter

#458
20110304144
2011-12-15

Method and apparatus for converting ocean wave energy into electricity

#459
20110299985
2011-12-08

Apparatus for harvesting energy from a body of water and a method

#460
20110296825
2011-12-08

Rotating apparatus

#461
20110291417
2011-12-01

Device with twin-chamber structure for conversion of wave energy of oscillating water

#462
20110265468
2011-11-03

Wave power plant

#463
20110218420
2011-09-08

Radiation therapy system

#464
20110204644
2011-08-25

Integrated generator device for producing energy from zero-emission renewable alternative sources respecting and preserving the environment

#465
20110203266
2011-08-25

Ocean wave energy extraction

#466
20110198849
2011-08-18

Device for the utilisation of wave energy and a method

#467
20110116925
2011-05-19

Apparatus and method for energy extraction

#468
20110115231
2011-05-19

Hydrokinetic energy conversion system

#469
20110113771
2011-05-19

Wave powered generator

#470
20110103958
2011-05-05

Wells turbine having passive rotor blade displacement

#471
20110074160
2011-03-31

Wave energy conversion plant

#472
20110074159
2011-03-31

Wave energy conversion system

#473
20110070032
2011-03-24

Underwater compressed fluid energy storage system

#474
20110070031
2011-03-24

System for underwater compressed fluid energy storage and method of deploying same

#475
20110058929
2011-03-10

Hydrokinetic turbine structure and system

#476
20100314871
2010-12-16

Environmental electrical generator

#477
20100284784
2010-11-11

Placing water turbines in water flows

#478
20100244452
2010-09-30

Device for converting kinetic energy of a flowing water into kinetic energy of a rotatable rotor shaft

#479
20100183903
2010-07-22

Utility scale osmotic grid storage

#480
20100181770
2010-07-22

Method and apparatus for fluid turbine having a linear actuator

#481
20100115939
2010-05-13

Wave power plant

#482
20100104435
2010-04-29

Underwater power plant with passive control

#483
20100066084
2010-03-18

Method of extracting energy from wave motion in a fluid

#484
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#485
20090322092
2009-12-31

Wave action electric generating system including a boom on a floating platform

#486
20090317212
2009-12-24

Remote docking port

#487
20090211241
2009-08-27

Wave energy conversion apparatus

#488
16200558
2019-11-19

Biomorphic inshore wave energy converter

#489
16105799
2020-08-18

Autonomous underwater beacon locator

#490
16022651
2019-09-17

Tidal electricity generator

#491
15892640
2019-07-16

Harvesting energy from water waves

#492
14852468
2017-07-04

Parallelogram wave energy collector

#493
14796093
2018-06-26

System and method for converting energy from water waves

#494
14607691
2015-10-06

Wave energy convertor using oscillating pendulums

#495
14474654
2015-05-26

Tidal power system and methods

#496
14211351
2017-02-28

Aerostatic force transducer

#497
13589672
2014-08-19

Wave powered energy conversion system