ClassID:

142196

F03B13/18 - 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

Sub-classes:
Recent Application in this class:
#1
20260139653
2026-05-21

Latching Full-Length Hollow Shaft Wave Energy Converter for Scalable Conversion and Storage

#2
20260117736
2026-04-30

Converting Wave Motion Into Electrical Energy

#3
20260063101
2026-03-05

WAVE ENERGY-BASED REEF SUSTAINABLE DEVICE INTEGRATED WITH OFFSHORE WIND TURBINE

#4
20260028959
2026-01-29

TENSEGRITY ADAPTIVE-GEOMETRY WAVE ENERGY CONVERTER

#5
20260002508
2026-01-01

WAVE POWER HARVESTING ASSEMBLY

#6
20250369416
2025-12-04

A LATCHING FULL-LENGTH HOLLOW SHAFT WAVE ENERGY CONVERTER FOR SCALABLE CONVERSION AND STORAGE

#7
20250163882
2025-05-22

Water Wave Energy Harvester

#8
20240401556
2024-12-05

Wave power system

#9
20240392739
2024-11-28

APPARATUS FOR EXTRACTING POWER FROM WATER WAVES

#10
20240376857
2024-11-14

SUBMERGED FIN FOR WAVE ENERGY CONVERSION

#11
20240344495
2024-10-17

Two-body variable geometry wave energy converter

#12
20240309838
2024-09-19

Power take-off device and wave energy converter unit comprising such power take-off device

#13
20240141862
2024-05-02

Wave energy capture and conversion device

#14
20240068434
2024-02-29

Offshore floater system

#15
20240011457
2024-01-11

Apparatus for extracting power from water waves

#16
20230417213
2023-12-28

Multistage Concentrative Wave Energy Rectifier

#17
20230383719
2023-11-30

Bi stage wave energy converter

#18
20230374981
2023-11-23

Systems and methods for water pumping and desalination

#19
20230250792
2023-08-10

Method and device for the capture of wave power

#20
20230220824
2023-07-13

Oscillating tension wave energy converter

#21
20230213015
2023-07-06

METHOD FOR DETERMINING THE ARRANGEMENT OF WAVE ENERGY CONVERTERS

#22
20230160362
2023-05-25

WAVE ENERGY CONVERTER

#23
20230133844
2023-05-04

WAVE ENERGY CONVERTER CONTROL

#24
20230084415
2023-03-16

System and method for wave energy converting device

#25
20230010245
2023-01-12

Linear universal modular absorber for wave energy conversion

#26
20220403809
2022-12-22

WAVE ENERGY CONVERTER AND BUOY

#27
20220316939
2022-10-06

Smart wave energy converter with adaptive motion response

#28
20220316438
2022-10-06

Cycloidal wave energy converter using fixed differential buoyancy to control operating torques

#29
20220307459
2022-09-29

SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

#30
20220290647
2022-09-15

Drive assembly

#31
20220242528
2022-08-04

Floating breakwater structure

#32
20220178342
2022-06-09

WAVE ENERGY CONVERTER CELL

#33
20220099064
2022-03-31

Wave energy converter with surface electric grid

#34
20220003201
2022-01-06

System for conversion of wave energy into electrical energy

#35
20210355904
2021-11-18

Wind-wave complementary energy integrated system based on fixed foundation and power generation and transmission method thereof

#36
20210273546
2021-09-02

Magnetic rack-and-pinion coupling system and sea wave energy conversion system

#37
20210262430
2021-08-26

Wave energy conversion of horizontal surge motion

#38
20210156354
2021-05-27

LINEAR GENERATOR

#39
20210108612
2021-04-15

RENEWABLE ENERGY CONVERSION APPARATUS

#40
20210107604
2021-04-15

Marine support column structure with power generation

#41
20210095633
2021-04-01

Wave power generation system and method for controlling same

#42
20200347817
2020-11-05

CAPSULE BUOY TYPE WAVE ENERGY CONVERTER

#43
20200317298
2020-10-08

Mooring assembly for a floating vessel

#44
20200284236
2020-09-10

Floating wave energy device

#45
20200284235
2020-09-10

Wave energy converter with surface electric grid

#46
20200232440
2020-07-23

BLOCK TYPE WAVE POWER GENERATION APPARATUS AND INSTALLATION METHOD THEREFOR

#47
20200191110
2020-06-18

Self-propelled buoyant energy converter and method for deploying same

#48
20200180732
2020-06-11

Mooring assembly for a floating vessel

#49
20200141379
2020-05-07

Wave-activated power generation device and wave-activated power generation method

#50
20200088155
2020-03-19

Wave power device

#51
20200080537
2020-03-12

Wave energy conversion of horizontal surge motion

#52
20190249642
2019-08-15

System for conversion of wave energy into electrical energy

#53
20190211797
2019-07-11

Segmented concrete hull for wave energy converters and method of constructing

#54
20190145372
2019-05-16

Floating platform

#55
20190085816
2019-03-21

Uniaxial power converting apparatus

#56
20190048844
2019-02-14

DEVICE FOR CONVERTING WAVE ENERGY INTO ELECTRICAL ENERGY

#57
20180354591
2018-12-13

Renewable energy barge

#58
20180298875
2018-10-18

BUOYANCY-DRIVEN POWER GENERATION APPARATUS USING GRAVITY BODY

#59
20180187644
2018-07-05

Floating apparatus for wave power generation

#60
20180066627
2018-03-08

SYSTEM FOR EXTRACTING POTENTIAL AND KINETIC ENTERGY FROM SEA WAVES

#61
20170009732
2017-01-12

Wave energy converter

#62
20160344310
2016-11-24

Force modification system for wave energy convertors

#63
20160258412
2016-09-08

Wave energy convertor

#64
20160138557
2016-05-19

Hydraulic wave energy converter

#65
20160131103
2016-05-12

MARINE TURBINE PIVOT SUPPORT

#66
20150211478
2015-07-30

System for conversion of wave energy into electrical energy

#67
20150176561
2015-06-25

Sea wave power generation device

#68
20150123406
2015-05-07

Wave power plant

#69
20150076827
2015-03-19

ENERGY HARVESTING SYSTEMS FOR POWER TAKE-OFF (PTO) MODULES

#70
20150035279
2015-02-05

Wave energy conversion system

#71
20150021918
2015-01-22

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

#72
20140375058
2014-12-25

Floating wave powered generator

#73
20140265339
2014-09-18

Wave energy converter system

#74
20140239642
2014-08-28

Wave-driven power generation system

#75
20140225371
2014-08-14

Magnetostrictive devices and systems

#76
20140217736
2014-08-07

Wave-driven power generation system

#77
20140182281
2014-07-03

ROTATING WAVE ENERGY MACHINE

#78
20140157767
2014-06-12

Free floating wave energy converter with control devices

#79
20140152015
2014-06-05

Wave energy converter

#80
20140145442
2014-05-29

Mooring anchor system for wave energy converters (WECS)

#81
20140033701
2014-02-06

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

#82
20130313832
2013-11-28

System and method for extracting energy from sea waves

#83
20130270831
2013-10-17

Electric device and a method for a wave power plant

#84
20130118176
2013-05-16

REGENERATIVE OFFSHORE ENERGY PLANT

#85
20130106111
2013-05-02

Electrical machine for submerged application and energy conversion system

#86
20130104537
2013-05-02

Marine energy capture system

#87
20130069370
2013-03-21

Ocean wave energy converter utilizing dual rotors

#88
20130069368
2013-03-21

WAVE POWER GENERATING APPARATUS AND METHOD

#89
20130067904
2013-03-21

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

#90
20130008158
2013-01-10

Wave energy conversion device

#91
20130008157
2013-01-10

High-efficiency energy generator for harnessing mechanical vibration power

#92
20120104761
2012-05-03

Ocean wave energy converter and method of power generation

#93
20120086205
2012-04-12

METHOD AND DEVICE FOR HARVESTING ENERGY FROM OCEAN WAVES

#94
20120031207
2012-02-09

Wave energy converter

#95
20110298215
2011-12-08

NEAR SHORE WEC SYSTEM

#96
20110285145
2011-11-24

ALTERNATIVE DRIVER DEVICE FOR AN ELECTRICAL GENERATOR

#97
20110248503
2011-10-13

Wave driven pump and power generation system

#98
20110185720
2011-08-04

Reciprocating water displacement gravity engine

#99
20110173967
2011-07-21

Power capture device

#100
20100101474
2010-04-29

Damper and damping structure for a wave energy conversion device and mooring component

#101
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#102
20100033016
2010-02-11

System for generating electric energy

#103
20090224547
2009-09-10

APPARATUS FOR HARNESSING WAVE ENERGY

#104
20090196693
2009-08-06

Support structure for sea wave energy farms

#105
20090183667
2009-07-23

Mooring of multiple arrays of buoy-like WECs

#106
18930986
2026-02-10

Wave energy converting device system and method

#107
18416299
2025-07-29

Wave energy converter with surface electric grid

#108
18353016
2024-04-09

Ocean wave drill bit corkscrew electricity generator

#109
18238720
2024-10-29

System and method for wave energy converting device

#110
15675150
2018-05-01

System for wave amplifying, wave energy harnessing, and energy storage

#111
15602105
2019-09-03

Ocean platform

#112
14211351
2017-02-28

Aerostatic force transducer