ClassID:

142199

F03B13/1815 - CPC Classification

Classification description:

Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus ; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, and another member, where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with an up-and-down movement

Recent Application in this class:
#1
20250215849
2025-07-03

Ocean Wave Power System and Method

#2
20240110540
2024-04-04

WAVE ENERGY CAPTURING DEVICE

#3
20240018933
2024-01-18

Wave energy converter and a method of generating electrical power from wave energy

#4
20240011457
2024-01-11

Apparatus for extracting power from water waves

#5
20230372869
2023-11-23

Systems and methods for water pumping and desalination

#6
20230228242
2023-07-20

Wave energy plant

#7
20230127312
2023-04-27

NOVEL EFFICIENT POWER GENERATION DEVICE OF TIDE-WAVE ENERGY

#8
20220325697
2022-10-13

Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration

#9
20220003201
2022-01-06

System for conversion of wave energy into electrical energy

#10
20210156355
2021-05-27

Method and apparatus of extracting energy from water waves to generate electric power

#11
20210062779
2021-03-04

ROCKING LEVER ASSEMBLY FOR HARNESSING ENERGY FROM SURFACE WAVES

#12
20210039755
2021-02-11

Flexible aquatic substructures

#13
20200392934
2020-12-17

Effective wave power plant for production of clean electricity or clean water from the waves or a combined system

#14
20200271086
2020-08-27

Cantilevered tension-leg stabilization of buoyant wave energy converter or floating wind turbine base

#15
20200172218
2020-06-04

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

#16
20200109694
2020-04-09

Eccentrically rotating mass turbine

#17
20200011289
2020-01-09

Wave energy conversion system and a method for generating electrical power from a wave energy

#18
20190257284
2019-08-22

Ducted wind turbine and support platform

#19
20190249642
2019-08-15

System for conversion of wave energy into electrical energy

#20
20190195188
2019-06-27

Wave energy converter deep sea mounting system

#21
20190176939
2019-06-13

Stabilized floating platform structure

#22
20190113018
2019-04-18

Ocean wave energy exploiting and storing device

#23
20190106187
2019-04-11

Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system

#24
20190040841
2019-02-07

WAVE DRIVEN ELECTRICAL POWER GENERATION SYSTEM AND METHODS

#25
20180372061
2018-12-27

Eccentrically rotating mass turbine

#26
20180371908
2018-12-27

Paired air pressure energy power system and power method thereof

#27
20180355721
2018-12-13

Paired air pressure energy storage device, inspection method and balance detection mechanism thereof

#28
20180291865
2018-10-11

Wave energy generation apparatus

#29
20180238295
2018-08-23

Wave energy convertor

#30
20180223492
2018-08-09

Shore protection infrastructure equipped with means for recovering energy from wave motion

#31
20180212432
2018-07-26

Barge-based solar/wind/wave energy collection

#32
20180058419
2018-03-01

WAVE POWER GENERATION APPARATUS

#33
20180010570
2018-01-11

Hinge system for an articulated wave energy conversion system

#34
20170328339
2017-11-16

Apparatus for converting wave energy into electrical energy

#35
20170314658
2017-11-02

Wave energy conversion system

#36
20170291671
2017-10-12

Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system

#37
20170279303
2017-09-28

Hydraulic based efficient renewable energy storage and regeneration system

#38
20170253305
2017-09-07

Floating wind power generation device

#39
20170159636
2017-06-08

Free floating wave energy converter having variable buoyancy flexible pipe and enhanced capture width

#40
20170051716
2017-02-23

Wave-Driven Power Generation System

#41
20170022964
2017-01-26

Multi mode wave energy converter with elongated wave front parallel float having integral lower shoaling extension

#42
20160305395
2016-10-20

Belt drive wave energy plant

#43
20160273513
2016-09-22

Hinge system for an articulated wave energy conversion system

#44
20160272294
2016-09-22

Watercraft equipped with a wave-powered electricity generating system and a deployable tow buoy

#45
20160186715
2016-06-30

BUOY FOR OBTAINING ENERGY FROM A WAVE IN A BODY OF WATER

#46
20160131102
2016-05-12

Energy harvesting system for ocean waves

#47
20160083920
2016-03-24

Hybrid energy plant

#48
20160040648
2016-02-11

System for harvesting water wave energy

#49
20160032886
2016-02-04

WAVE POWER ELECTRICITY GENERATION DEVICE

#50
20160027308
2016-01-28

Navigation of a fleet of autonomous vessels in current and wind

#51
20150292472
2015-10-15

Wave energy conversion system

#52
20150211478
2015-07-30

System for conversion of wave energy into electrical energy

#53
20150204302
2015-07-23

Trimming right-angularly reorienting extending segmented ocean wave power extraction system

#54
20150069761
2015-03-12

Wave energy convertor

#55
20150021918
2015-01-22

Device for conversion of mechanical energy from sea waves to electric energy

#56
20140327338
2014-11-06

Ocean wave energy converter utilizing temporary immobilization of a float

#57
20140290233
2014-10-02

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

#58
20140239642
2014-08-28

Wave-driven power generation system

#59
20140217736
2014-08-07

Wave-driven power generation system

#60
20140217734
2014-08-07

Wave-making and power-generating system

#61
20140183868
2014-07-03

Wave energy power conversion mechanism

#62
20140165550
2014-06-19

Wave energy absorption unit

#63
20140157767
2014-06-12

Free floating wave energy converter with control devices

#64
20140146851
2014-05-29

Electronic contact thermometer

#65
20140130489
2014-05-15

Wave energy absorber unit

#66
20140090365
2014-04-03

Apparatus and Method for Converting Movement into Energy

#67
20140084590
2014-03-27

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

#68
20140084589
2014-03-27

Wave and water energy converter mounted on bridge supports

#69
20130283778
2013-10-31

Device for converting the power of sea wave motion

#70
20130229011
2013-09-05

Wave power generation device and method of controlling the same

#71
20130140943
2013-06-06

Linear dual EAP generator

#72
20130091838
2013-04-18

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

#73
20130059488
2013-03-07

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

#74
20130055707
2013-03-07

DEVICE FOR RECOVERING SWELL ENERGY

#75
20130020809
2013-01-24

Pollution free electrical power generator

#76
20130009401
2013-01-10

OFFSHORE HYDRO POWER STATION

#77
20130008158
2013-01-10

Wave energy conversion device

#78
20120267949
2012-10-25

System for wave energy harvesting employing transport of stored energy

#79
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

#80
20120144815
2012-06-14

High efficiency infinitely variable fluid power transformer

#81
20120112472
2012-05-10

Energy storage devices and methods of using same

#82
20120093644
2012-04-19

System and Method for Generating Energy from a Streaming Fluid

#83
20120038164
2012-02-16

Wave power plant

#84
20120032446
2012-02-09

Ocean wave energy converter with multiple capture modes

#85
20120025532
2012-02-02

WAVE POWER GENERATOR

#86
20120007363
2012-01-12

APPARATUS FOR GENERATING ELECTRIC POWER USING WATER WAVE ENERGY

#87
20120001431
2012-01-05

METHOD AND APPARATUS FOR ENERGY GENERATION

#88
20110316280
2011-12-29

Water-wave/flowing-water energy transformer

#89
20110308244
2011-12-22

Modular array type energy converter

#90
20110278848
2011-11-17

Wave Energy Converting Assembly

#91
20110266803
2011-11-03

Maritime device for producing electric power

#92
20110241346
2011-10-06

APPARATUS FOR CAPTURING WAVE ENERGY

#93
20110198851
2011-08-18

Device for generating electric energy from a renewable source

#94
20110198850
2011-08-18

Wave-power unit

#95
20110187102
2011-08-04

Energy System

#96
20110163547
2011-07-07

Apparatus for converting the energy of waves on a body of water

#97
20110113770
2011-05-19

Oceanic wave energy utilization system

#98
20110074160
2011-03-31

Wave energy conversion plant

#99
20110068579
2011-03-24

Ocean wave energy converter

#100
20110025072
2011-02-03

SYSTEM AND METHOD FOR WATER DESALINATION AND OTHER USES

#101
20110018275
2011-01-27

Wave power plant and transmission

#102
20110008106
2011-01-13

WAVE ENERGY RECOVERY DEVICE

#103
20110006531
2011-01-13

Free floating wave energy converter

#104
20100320765
2010-12-23

Wave power generating installation based on the principle of the oscillating water column

#105
20100308590
2010-12-09

Ocean wave energy converter capturing heave, surge and pitch motion

#106
20100263366
2010-10-21

WAVE PUMP USED TO TRANSFORM THE WAVE ENERGY INTO ANOTHER TYPE OF USABLE ENERGY

#107
20100219640
2010-09-02

Electrical Power Generation via the Movement of a Fluid Body

#108
20100148511
2010-06-17

WAVE ELECTRIC POWER PLANT

#109
20100140944
2010-06-10

Wave energy converter

#110
20100064678
2010-03-18

System for multiple harnessing and complemented conversion of energy from sea waves

#111
20100058754
2010-03-11

Wave energy machine

#112
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#113
20100038913
2010-02-18

DEVICE FOR UTILIZING OCEAN-WAVE ENERGY

#114
20100026000
2010-02-04

Wave actuated power generation apparatus and method of use

#115
20090243293
2009-10-01

Conversion of ocean wave energy into electrical power

#116
20090217657
2009-09-03

Wave Energy Extraction Device

#117
20090158729
2009-06-25

Production of electric energy from sea waves

#118
20090056327
2009-03-05

Method and Device for Collecting Wave Energy

#119
20090051168
2009-02-26

Gravity wave power generation apparatus

#120
20090039654
2009-02-12

Marine wave energy conversion system

#121
20090025382
2009-01-29

Method and arrangement for collecting wave energy

#122
20090021017
2009-01-22

Installation comprising a wave power apparatus and a support structure therefor

#123
20080295510
2008-12-04

Power generating apparatus

#124
20080272600
2008-11-06

LEVER OPERATED PIVOTING FLOAT WITH GENERATOR

#125
20080231054
2008-09-25

Wave energy plant for electricity generation

#126
20080231053
2008-09-25

Apparatus for production of hydrogen gas using wind and wave action

#127
20080197635
2008-08-21

Ocean wave air piston

#128
20080169653
2008-07-17

Lever operated pivoting float with generator

#129
20080164699
2008-07-10

Marine Hydroelectric Power Plant

#130
20080157532
2008-07-03

Marine wave energy conversion system

#131
20080122225
2008-05-29

Method and apparatus for energy generation from wave motion

#132
20080110168
2008-05-15

Dynamic Fluid Energy Conversion System and Method of Use

#133
20070253841
2007-11-01

Wave Energy Converter

#134
20070176429
2007-08-02

Water power generator

#135
20070158950
2007-07-12

Hydroelectric wave-energy conversion system

#136
20070108773
2007-05-17

Wave power apparatus comprising a plurality of arms arranged to pivot with a mutual phase shift

#137
20070102937
2007-05-10

Wave power apparatus having a float and means for locking the float in a position above the ocean surface

#138
20070046027
2007-03-01

Expandable wave energy conversion system

#139
20060255593
2006-11-16

Tidal power generation

#140
20060232074
2006-10-19

Apparatus for generating electric power using wave force

#141
20060028026
2006-02-09

Wave-power generation system

#142
20050012338
2005-01-20

TIDE AND WAVE POWERED GENERATION APPARATUS

#143
18353016
2024-04-09

Ocean wave drill bit corkscrew electricity generator

#144
16022651
2019-09-17

Tidal electricity generator

#145
15892640
2019-07-16

Harvesting energy from water waves

#146
15099079
2017-08-22

Driving structure for power generator along coastal land using kinetic energy of wave

#147
14852468
2017-07-04

Parallelogram wave energy collector