ClassID:

142211

F03B13/1875 - 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 slides relative to the rem and the wom is the piston or the cylinder in a pump

Recent Application in this class:
#1
20240301855
2024-09-12

COMBINED WAVE ENERGY CONVERTER AND GRID STORAGE

#2
20240301854
2024-09-12

WAVE DRIVEN ELECTRICAL GENERATOR

#3
20240227985
2024-07-11

TETHERED POWER GENERATING BUOY SYSTEM

#4
20230372869
2023-11-23

Systems and methods for water pumping and desalination

#5
20230077335
2023-03-16

Power take-off apparatus for a wave energy converter and wave energy converter comprising the same

#6
20220307459
2022-09-29

SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

#7
20220003201
2022-01-06

System for conversion of wave energy into electrical energy

#8
20200191110
2020-06-18

Self-propelled buoyant energy converter and method for deploying same

#9
20200149506
2020-05-14

Wave power generation device

#10
20200088155
2020-03-19

Wave power device

#11
20190249642
2019-08-15

System for conversion of wave energy into electrical energy

#12
20190234370
2019-08-01

Producing compressed air from ocean waves

#13
20190186459
2019-06-20

Apparatus for harvesting energy from waves

#14
20180363621
2018-12-20

Wave energy converter with mooring system comprising buoyant elements

#15
20180245564
2018-08-30

Self-propelled buoyant energy converter and method for deploying same

#16
20180209396
2018-07-26

Shutter valve and device for generating energy from sea waves comprising such valves

#17
20180135591
2018-05-17

Wave energy converter with a differential cylinder

#18
20150275849
2015-10-01

System, method and apparatus for pressurizing a fluid to power a load

#19
20150104332
2015-04-16

Adaptive hydraulic pressure generator

#20
20140116042
2014-05-01

Wave power generation system and hydraulic component thereof

#21
20130056988
2013-03-07

Power Generating Apparatus

#22
20130052042
2013-02-28

PUMPING DEVICE

#23
20130038063
2013-02-14

APPARATUS AND METHOD FOR INHIBITING THE FORMATION OF TROPICAL CYCLONES

#24
20130009401
2013-01-10

OFFSHORE HYDRO POWER STATION

#25
20120285544
2012-11-15

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

#26
20110278861
2011-11-17

WAVE MOTION-TYPE ELECTRIC POWER GENERATOR AND WAVE MOTION-TYPE VESSEL

#27
20110225964
2011-09-22

BUOYANCY PUMP POWER SYSTEM

#28
20110179785
2011-07-28

POWER PLANT

#29
20110008178
2011-01-13

Wave energy converter

#30
20110008106
2011-01-13

WAVE ENERGY RECOVERY DEVICE

#31
20100215518
2010-08-26

Buoyancy pump power system

#32
20100212310
2010-08-26

BUOYANCY PUMP POWER SYSTEM

#33
20100089052
2010-04-15

POWER MACHINERY OF WAVES

#34
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#35
20090278356
2009-11-12

Sea wave energy converter

#36
20080265581
2008-10-30

Buoyancy pump power system

#37
20080174118
2008-07-24

Rocking motion charging device using faraday principle

#38
20080093852
2008-04-24

Wave energy device

#39
20080012344
2008-01-17

Wave energy converter with air compression (WECWAC)

#40
20080001410
2008-01-03

Buoyancy pump power system

#41
20070290508
2007-12-20

Apparatus for converting ocean wave energy to electrical energy

#42
20070214780
2007-09-20

Submersible power plant

#43
20070046027
2007-03-01

Expandable wave energy conversion system

#44
20060242954
2006-11-02

Buoyancy pump power system

#45
20060233613
2006-10-19

Buoyancy pump power system

#46
20050271501
2005-12-08

Submersible power plant

#47
20050129537
2005-06-16

Wave's power-station

#48
17565477
2022-12-06

Hydraulic power generating system

#49
17353689
2022-11-01

Wave energy converting device