ClassID:

142194

F03B13/148 - 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 static pressure increase due to the wave

Recent Application in this class:
#1
20260117737
2026-04-30

LATERAL CAVITY APERTURE FOR WAVE ENERGY CONVERTER

#2
20250334096
2025-10-30

WAVE ENERGY CONVERTER

#3
20250297592
2025-09-25

SYSTEMS AND METHODS FOR ENERGY HARVEST

#4
20250116252
2025-04-10

SYSTEM FOR HARNESSING A PRESSURE FLUCTUATION OF A LIQUID

#5
20240418259
2024-12-19

HYDRAULIC PRESSURE POWER BATTERY

#6
20240280073
2024-08-22

Methods for harnessing wave energy

#7
20240175419
2024-05-30

ENERGY-RECOVERY TURBINE WITH PRESSURE-RELEASE VALVE

#8
20240125296
2024-04-18

System for capturing energy from waves in a body of water

#9
20240125295
2024-04-18

SYSTEMS AND METHODS FOR ENERGY HARVEST

#10
20240035435
2024-02-01

ENERGY GENERATION AND STORAGE SYSTEM BASED ON TRAVELING PISTON IN A NON-HORIZONTAL TUBE

#11
20230374981
2023-11-23

Systems and methods for water pumping and desalination

#12
20230250874
2023-08-10

Hydraulic pressure power battery

#13
20220260047
2022-08-18

Methods for harnessing wave energy

#14
20220213862
2022-07-07

Renewable energy device with lateral aperture wave-driven propulsion

#15
20220136480
2022-05-05

Modular device for converting wave energy

#16
20220120254
2022-04-21

Wave power utilization device and control method of wave power utilization device

#17
20220082075
2022-03-17

Wave force utilization unit and wave force utilization system using same

#18
20210404436
2021-12-30

SUBMERGED WAVE ENERGY CONVERTER FOR DEEP WATER OPERATIONS

#19
20200408187
2020-12-31

Inflatable pressure absorption wave actuated pump

#20
20200347818
2020-11-05

Wave Energy Converting Systems Using Internal Inertias and Optimized Floating Bodies Having a Water Head That Drives a Water Turbine at Stable Speed

#21
20190368461
2019-12-05

Wave Energy Converting Systems Using Internal Inertias and Optimized Floating Bodies Having a Water Head That Drives a Water Turbine at Stable Speed

#22
20190234371
2019-08-01

Wave energy capture system

#23
20190145373
2019-05-16

Submerged wave energy converter for shallow and deep water operations

#24
20190128412
2019-05-02

Hydraulic pressure power battery

#25
20190101096
2019-04-04

Wave energy conversion/convertors

#26
20190010914
2019-01-10

Wave energy converter

#27
20180363619
2018-12-20

Inertial wave energy converter

#28
20180355837
2018-12-13

Systems and methods for energy harvest

#29
20180306164
2018-10-25

Submerged wave energy converter for deep water operations

#30
20180073482
2018-03-15

Inertial wave energy converter

#31
20170145983
2017-05-25

Installation for the recovery of energy from sea swell and/or the active attenuation of said swell

#32
20160298596
2016-10-13

Artificial coastal-protection reef with energy generation unit with or without direct contact with seawater

#33
20160252070
2016-09-01

Wave energy converter

#34
20160149518
2016-05-26

Robust triboelectric nanogenerator based on rolling electrification

#35
20150267676
2015-09-24

System for converting of swell or of wave energy

#36
20150192102
2015-07-09

Wave energy machine

#37
20150121878
2015-05-07

Apparatus for generating energy

#38
20120153626
2012-06-21

APPARATUS FOR EXTRACTING ENERGY FROM WAVES TRAVERSING A BODY OF WATER

#39
20110252880
2011-10-20

Power generator, fluid sensor, and fluid sensor net

#40
20110227345
2011-09-22

System and method for generating and storing clean energy

#41
20110169265
2011-07-14

Seesaw-type wave power generating device

#42
20110139299
2011-06-16

SYSTEM TO ESTABLISH A REFUELING INFRASTRUCTURE FOR COMING FUEL-CELL VEHICLES/MARINE CRAFT AND INTERIM PRODUCTION OF GASEOUS PRODUCTS, POWER, AND INNER-CITY REJUVENATION

#43
20110006532
2011-01-13

Apparatus and method for extracting energy from fluid motion

#44
20100308589
2010-12-09

Heaving ocean wave energy converter

#45
20100264658
2010-10-21

POWER STATION ON A SUBMERGED FLOATING PLATFORM

#46
20100135729
2010-06-03

Mooring

#47
20100066084
2010-03-18

Method of extracting energy from wave motion in a fluid

#48
20100045045
2010-02-25

WAVE POWER CONVERSION

#49
20100019498
2010-01-28

Wave energy converter

#50
20090320459
2009-12-31

Hydro-actuated engine

#51
20090315330
2009-12-24

FACILITY FOR REFUELING OF CLEAN AIR VEHICLES/MARINE CRAFT AND GENERATION AND STORAGE OF POWER

#52
20090243298
2009-10-01

MINIMAL WAVE POWER GENERATOR

#53
20090121487
2009-05-14

Conversion of energy in waves and in tidal flow

#54
20090007557
2009-01-08

Distensible tube wave energy converter

#55
20080267712
2008-10-30

Wave power generator systems

#56
20080211231
2008-09-04

Ocean wave energy converter (OWEC)

#57
20080175667
2008-07-24

Wave-dissipating block

#58
20080050178
2008-02-28

Wave Trap

#59
20080019847
2008-01-24

WAVE ENERGY CONVERTER

#60
20070253841
2007-11-01

Wave Energy Converter

#61
20070222222
2007-09-27

Syphon wave generator

#62
20060225416
2006-10-12

Underwater wave/energy transducer

#63
20060090463
2006-05-04

Wave energy converter

#64
17249385
2021-12-28

Integrated system for optimal continuous extraction of potential energy derived from waves

#65
16714715
2020-11-24

Wave energy converter

#66
14211351
2017-02-28

Aerostatic force transducer