Patents-Review.com
ClassID:

142248 ⎘

F03B17/066 - CPC Classification

Classification description:

Other machines or engines using liquid flow , e.g. of swinging-flap type with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation and a rotor of the endless-chain type

Recent Application in this class:
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UNDERWATER POWER PLANT COMPRISING ASYMMETRIC FOILS

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2021-10-28

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

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Precipitation and Conveyor System Operated Electrical Generation System

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OCEAN CURRENT TURBINE

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2021-04-29

AN APPARATUS FOR CONVERTING WIND OR WATER ENERGY

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2020-06-18

Method and apparatus for a gravity and buoyancy engine

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20200080533
2020-03-12

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

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20200056576
2020-02-20

PUMPED-STORAGE HYDROELECTRICITY GENERATOR

 #10
20190309725
2019-10-10

Ocean power turbine

 #11
20180209397
2018-07-26

WATER-FLOW POWER DEVICE

 #12
20180045164
2018-02-15

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

 #13
20170152831
2017-06-01

Water wave-type power generating device

 #14
20160298595
2016-10-13

Moving window frame with multiple windows and its application in the ocean, river, and wind

 #15
20160201647
2016-07-14

Translating foil system for harvesting kinetic energy from wind and flowing water

 #16
20150285210
2015-10-08

Endless belt energy converter

 #17
20140212286
2014-07-31

Device of a Self-Adjusting Foil Suspension

 #18
20140161611
2014-06-12

Power generating apparatus using flowing water

 #19
20140084589
2014-03-27

Wave and water energy converter mounted on bridge supports

 #20
20130203307
2013-08-08

Device for boat propulsion or energy production

 #21
20130187387
2013-07-25

Elongated hydropower generation employing linear electric generation

 #22
20120292907
2012-11-22

Fluid energy apparatus and method

 #23
20120211987
2012-08-23

Marine energy hybrid

 #24
20120167828
2012-07-05

Ocean current electrical generating system

 #25
20120091717
2012-04-19

Marine energy hybrid

 #26
20120051910
2012-03-01

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

 #27
20120043764
2012-02-23

Wind and water power generator ship

 #28
20110169266
2011-07-14

Method and apparatus for harnessing hydro-kinetic energy

 #29
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

 #30
20110068580
2011-03-24

Conveyor-type system for generating electricity from water currents

 #31
20110062715
2011-03-17

SUBMERSIBLE HYDROELECTRIC POWER GENERATOR AND METHODS THEREOF

 #32
20110044815
2011-02-24

Stream Energy Extraction Device

 #33
20100301609
2010-12-02

River-Flow Electricity Generation

 #34
20100283250
2010-11-11

Fluid-based power generation system

 #35
20100181773
2010-07-22

Flow utilisation multiplier

 #36
20100127501
2010-05-27

Water powered electricity generating device

 #37
20090315330
2009-12-24

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

 #38
20090134623
2009-05-28

Fluid energy apparatus and method

 #39
20080303285
2008-12-11

METHOD AND APPARATUS FOR HYDROELECTRIC POWER GENERATION

 #40
20080303284
2008-12-11

Apparatus for converting water current into electricity

 #41
20080272599
2008-11-06

Tidal flow power generator

 #42
20080007069
2008-01-10

Fluid energy-harnessing apparatus

 #43
20060192389
2006-08-31

System of underwater power generation

 #44
20060168954
2006-08-03

Hydro-electrical generator

 #45
17880953
2023-04-25

Vertical water pumping system

 #46
13947068
2017-04-18

Buoyancy turbine