F05B2250/712 - CPC Classification Index

#1

20250020100

2025-01-16

Wind power generation system

#2

20240280078

2024-08-22

Drag-Based Wind Turbine Device

#3

20230265826

2023-08-24

ROTOR BLADE OF A WIND POWER INSTALLATION

#4

20230175477

2023-06-08

Blade shell section and a wind turbine blade comprising a blade shell section

#5

20230059436

2023-02-23

Wind turbine blade with a plurality of shear webs

#6

20220364547

2022-11-17

VARIABLE MOMENT FLYWHEEL

#7

20220349378

2022-11-03

ROAD SURFACE ELECTRICAL GENERATOR AND SENSOR

#8

20220220932

2022-07-14

ELECTRICAL ENERGY GENERATION DEVICE

#9

20220065225

2022-03-03

Modular wind turbine including wind directing features, systems, and methods of use thereof

#10

20210372364

2021-12-02

Wind turbine rotor blade assembly for reduced noise

#11

20210246868

2021-08-12

Wind turbine blade spar structure and method of manufacturing

#12

20210159825

2021-05-27

THREE-DIMENSIONAL (3D) FLOW FLOATING POWER GENERATOR

#13

20200244200

2020-07-30

Three-dimensional (3D) flow floating power generator

#14

20200157952

2020-05-21

Compressor aerofoil

#15

20200040871

2020-02-06

Multi-layer vertical wind-driven generator set structure

#16

20200032769

2020-01-30

Wind turbine device

#17

20190211798

2019-07-11

HIGH TORQUE WIND TURBINE BLADE, TURBINE, AND ASSOCIATED SYSTEMS AND METHODS

#18

20190063451

2019-02-28

Heat dissipation blade and heat dissipation fan

#19

20180340512

2018-11-29

Blade capable of efficiently utilizing low-velocity fluid and application thereof

#20

20180266387

2018-09-20

High torque wind turbine blade, turbine, and associated systems and methods

#21

20180266386

2018-09-20

High torque wind turbine blade, turbine, and associated systems and methods

#22

20180238298

2018-08-23

Swallow tail airfoil

#23

20180051409

2018-02-22

FAN ASSEMBLY FOR A DRYER APPLIANCE

#24

20170350254

2017-12-07

Energy conversion device

#25

20170317627

2017-11-02

Three-dimensional (3D) flow floating power generator

#26

20170107969

2017-04-20

Wind turbine rotor blade assembly with surface features

#27

20170096981

2017-04-06

Hydrokinetic energy conversion system and use thereof

#28

20170038080

2017-02-09

Fan for ovens for cooking foods

#29

20160376894

2016-12-29

Spiral turbine blade having at least one concave compartment that may be rotated by a moving fluid for electrical energy generation

#30

20160290312

2016-10-06

Underwater power generation apparatus

#31

20160258420

2016-09-08

Wind power generation device

#32

20160252074

2016-09-01

VANE ASSEMBLY FOR A FLUID DYNAMIC MACHINE AND PROPULSION DEVICE

#33

20160141987

2016-05-19

Floating device generator

#34

20150226181

2015-08-13

Vertical axis wind turbine rotor and airfoil

#35

20150016982

2015-01-15

Exhaust diffuser for a gas turbine

#36

20140050587

2014-02-20

Power-conversion installation including a hydraulic machine provided with a runner

#37

20130149171

2013-06-13

Fluid-working machine with multi-lobe ring cam

#38

20130009402

2013-01-10

WAVE-ENERGY CONVERTER

#39

20120230835

2012-09-13

CONCAVE BLADE FOR A WIND GENERATOR

#40

20120201690

2012-08-09

Wind turbine blade having a forwardly oriented flow guiding device

#41

20120141252

2012-06-07

Wind Turbine

#42

20120112459

2012-05-10

Vertical vane wind turbine having peripheral weight distribution

#43

20120049536

2012-03-01

Wind Turbine

#44

20120009068

2012-01-12

LOW-HEAD ORTHOGONAL TURBINE

#45

20110305574

2011-12-15

Rotor blade assembly

#46

20110299988

2011-12-08

WATER WHEEL

#47

20110250076

2011-10-13

Wind turbine blade having a spoiler with effective separation of airflow

#48

20110229332

2011-09-22

Wind turbine rotor blade

#49

20110229331

2011-09-22

Wind turbine rotor blade

#50

20110198851

2011-08-18

Device for generating electric energy from a renewable source

#51

20100320766

2010-12-23

Device for collecting swell energy

#52

20100310361

2010-12-09

WIND TURBINE WITH TWO SUCCESSIVE PROPELLERS

#53

20100213722

2010-08-26

Wind turbine generators

#54

20100196144

2010-08-05

Vertical axis wind turbine system

#55

20100158697

2010-06-24

MULTI-ROTOR VERTICAL AXIS WIND TURBINE

#56

20100086406

2010-04-08

Vertical-axis wind turbine and method for the production thereof

#57

20100003130

2010-01-07

Windmill device with oriented air flow

#58

20090285691

2009-11-19

Blade for a Wind Turbine Rotor

#59

20090284018

2009-11-19

Vertical axis turbine to generate wind power

#60

20090269209

2009-10-29

Wind turbine

#61

20090263252

2009-10-22

Wind generator blade with divergent trailing edge

#62

20090167026

2009-07-02

Inlet passageway and sealing in a turbine wind power generating system

#63

20090142197

2009-06-04

Wind turbine rotor blade

#64

20090108584

2009-04-30

Turbine system and method for extracting energy from waves, wind, and other fluid flows

#65

20090104039

2009-04-23

Curved blade for wind turbines

#66

20090096215

2009-04-16

Generator system and method

#67

20090045627

2009-02-19

Wind turbine assemblies and slip ring assemblies for wind blade pitch control motors

#68

20080093852

2008-04-24

Wave energy device

#69

20070240752

2007-10-18

Built-in universal solar collector with its applied structures

#70

16393295

2021-10-12

Vertical windmill blade

#71

15462686

2017-10-24

High torque wind turbine blade, turbine, and associated systems and methods

#72

12799141

2016-05-03

Golden ratio axial flow apparatus