F05B2210/404 - CPC Classification Index

#1

20230407835

2023-12-21

Wave energy device with constricted tube and generator pod

#2

20230323849

2023-10-12

Apparatus and method for extracting energy from a fluid

#3

20230272771

2023-08-31

Apparatus And Method For Extracting Energy From A Fluid

#4

20220403813

2022-12-22

Wave energy device with constricted tube and generator pod

#5

20220082076

2022-03-17

Tidal current energy generating device

#6

20210293218

2021-09-23

Submerged oscillating water column energy harvester

#7

20210246863

2021-08-12

Wave energy device with constricted tube and generator pod

#8

20200080532

2020-03-12

Method for orientating the blades of a turbine

#9

20200056577

2020-02-20

Apparatus and method for extracting energy from a fluid

#10

20190368463

2019-12-05

SYSTEM AND METHOD OF HARNESSING ENERGY WITH A NON-BUOYANT OBJECT AND A BUOYANT OBJECT

#11

20190368462

2019-12-05

Wave energy device with constricted tube and generator pod

#12

20190128237

2019-05-02

Device for recovering wave energy

#13

20180291868

2018-10-11

Water turbine support structure

#14

20180119669

2018-05-03

Floating, yawing spar current/tidal turbine

#15

20180058420

2018-03-01

Wave energy device with constricted tube and generator pod

#16

20180003148

2018-01-04

Tidal power generator

#17

20170198676

2017-07-13

Device for reversing a blade of a runner unit

#18

20170145985

2017-05-25

Hydrokinetic Turbine With Configurable Blades For Bi-Directional Rotation

#19

20160377045

2016-12-29

Energy-generating pump

#20

20160290312

2016-10-06

Underwater power generation apparatus

#21

20160108885

2016-04-21

Air turbine for applications in wave energy conversion

#22

20150121878

2015-05-07

Apparatus for generating energy

#23

20140353972

2014-12-04

Water flow regulating device and ocean power generating device using the same

#24

20140127019

2014-05-08

Uni-directional axial turbine blade assembly

#25

20140056691

2014-02-27

Impulse turbine for use in bi-directional flows

#26

20140017065

2014-01-16

Rotor apparatus

#27

20130309071

2013-11-21

Turbines

#28

20130255246

2013-10-03

Turbine rotor assembly

#29

20130099496

2013-04-25

Ocean wave energy system

#30

20130069371

2013-03-21

Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plant

#31

20130049362

2013-02-28

Tidal power plant and method for operating said tidal power plant

#32

20130011251

2013-01-10

Turbine with radial inlet and outlet rotor for use in bidirectional flows

#33

20130008158

2013-01-10

Wave energy conversion device

#34

20120321466

2012-12-20

Bidirectional water turbine

#35

20120301294

2012-11-29

TURBINE BLADE FOR A WATER TURBINE WITH BI-DIRECTIONAL FLOW

#36

20120280507

2012-11-08

BIDIRECTIONAL TURBINE BLADE

#37

20120263537

2012-10-18

Systems, Methods And Assemblies For Supplying Power To An Offshore Facility

#38

20120153629

2012-06-21

Undercurrent electric generator system

#39

20120124986

2012-05-24

Bidirectional axial flow turbine with self-pivoting blades for use in wave energy converter

#40

20120070294

2012-03-22

Universal spherical turbine with skewed axis of rotation

#41

20120038163

2012-02-16

Wave energy turbine for oscillating water column systems

#42

20110299985

2011-12-08

Apparatus for harvesting energy from a body of water and a method

#43

20110286832

2011-11-24

Back to back turbine

#44

20110250069

2011-10-13

Horizontal wind powered turbine

#45

20110198849

2011-08-18

Device for the utilisation of wave energy and a method

#46

20110156403

2011-06-30

Symmetrical dual-structured wind power generation system

#47

20110103958

2011-05-05

Wells turbine having passive rotor blade displacement

#48

20100290908

2010-11-18

A BLADE PITCH CONTROL MECHANISM

#49

20100244452

2010-09-30

Device for converting kinetic energy of a flowing water into kinetic energy of a rotatable rotor shaft

#50

20100209236

2010-08-19

Impulse turbine for use in bi-directional flows

#51

20100104435

2010-04-29

Underwater power plant with passive control

#52

20100007148

2010-01-14

UNDERWATER DUCTED TURBINE

#53

20090243300

2009-10-01

Underwater ducted turbine

#54

20090174190

2009-07-09

Induced surface flow wave energy converter

#55

20080265583

2008-10-30

Water turbine with bi-symmetric airfoil

#56

20080265579

2008-10-30

Drive train for an immersion energy production system

#57

20080031735

2008-02-07

Single-Shaft Dual-Direction Fan Assembly

#58

20070297903

2007-12-27

Oscillating fluid power generator

#59

20060159550

2006-07-20

Horizontal axis wind turbine

#60

20050285407

2005-12-29

Underwater ducted turbine

#61

20050271508

2005-12-08

Flexible turbine blade

#62

17249385

2021-12-28

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