Patents-Review.com
ClassID:

142411 ⎘

F03D3/064 - CPC Classification

Classification description:

Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor ; Rotors; Construction Fixing wind engaging parts to rest of rotor

Recent Application in this class:
#1
20250035082
2025-01-30

TURBINE WITH SECONDARY ROTORS

 #2
20240344497
2024-10-17

HELICAL TURBINE

 #3
20240328386
2024-10-03

Vertical axis wind turbine with polygonal mast

 #4
20240133359
2024-04-25

Mastless wind turbine for power generation

 #5
20240068369
2024-02-29

FLUID TURBINE

 #6
20240060467
2024-02-22

Mastless wind turbine with stationary sails for improved power generation

 #7
20230366375
2023-11-16

Vertical axis wind turbine and method of joining blade and strut

 #8
20230349358
2023-11-02

VERTICAL AXIS WIND TURBINE

 #9
20230349357
2023-11-02

Mastless wind turbine for power generation

 #10
20230184206
2023-06-15

HYDRODYNAMIC TURBINE ROTOR

 #11
20230175473
2023-06-08

Turbine with secondary rotors

 #12
20230054090
2023-02-23

Drag cum lift based wind turbine system having adjustable blades

 #13
20230014381
2023-01-19

Coupling system for coupling a curved object to a central shaft

 #14
20230008558
2023-01-12

Vertical-axis wind turbine

 #15
20220372951
2022-11-24

Wind turbine and wind power station based thereon

 #16
20220290649
2022-09-15

Mastless wind turbine with stationary sails for improved power generation

 #17
20210381488
2021-12-09

Wind turbine with vertical axis of rotation of the rotor and floating wind farm comprising a plurality of such wind turbines

 #18
20210381486
2021-12-09

VERTICAL AXIS WIND TURBINE

 #19
20210348511
2021-11-11

Separable fluid turbine rotor

 #20
20210270234
2021-09-02

Mastless wind turbine for power generation

 #21
20200412203
2020-12-31

Wind turbine having releasable vanes

 #22
20200408192
2020-12-31

VERTICAL AXIAL WIND POWER GENERATOR

 #23
20200392940
2020-12-17

Towerless vertical-axis wind turbine

 #24
20200271293
2020-08-27

Illuminated ornament powered by vertical axis wind turbine

 #25
20200173419
2020-06-04

Wind turbine apparatuses

 #26
20200025169
2020-01-23

Vertical-axis wind rotor

 #27
20200003185
2020-01-02

WIND TURBINE APPARATUS

 #28
20190316566
2019-10-17

Wind turbine for facilitating laminar flow

 #29
20190293051
2019-09-26

Vertical axis wind turbine rotor

 #30
20190257286
2019-08-22

VERTICAL AXIS WIND TURBINE WITH ITS BLADE SUPPORT SHIELDED

 #31
20190257285
2019-08-22

ARCHED RIB FOR A TURBINE

 #32
20190226448
2019-07-25

Wind energy assembly

 #33
20190153998
2019-05-23

VERTICAL AXIS WIND TURBINE WITH MOVING BLADES

 #34
20190128241
2019-05-02

Floating wind turbine having twin vertical-axis turbines with improved efficiency

 #35
20190003452
2019-01-03

Vertical Axis Wind Turbine Assembly

 #36
20180363624
2018-12-20

WIND TURBINE WITH PAIRS OF BLADES TO DEFLECT AIRFLOW

 #37
20180320657
2018-11-08

FLUID-DRIVEN POWER DEVICE

 #38
20180291869
2018-10-11

Vertical Axis Wind Turbine

 #39
20180223801
2018-08-09

Vane device for generating of electricity

 #40
20180209403
2018-07-26

Wind powered generator with adaptable blade angles

 #41
20180180020
2018-06-28

Mastless wind turbine for power generation

 #42
20180171970
2018-06-21

Wind turbine having releasable vanes

 #43
20180106239
2018-04-19

Wind turbine

 #44
20180100485
2018-04-12

Wind Energy Device

 #45
20170117783
2017-04-27

Fluid driven electric generator

 #46
20160312770
2016-10-27

Vertical axis wind turbine with low visual impact

 #47
20160290316
2016-10-06

Wind turbine

 #48
20160281681
2016-09-29

WIND TURBINE

 #49
20160237985
2016-08-18

Device and Method for Handling, Mounting or Dismantling Components of a Wind Turbine

 #50
20160222942
2016-08-04

Wind Turbine Having a Wing-Shaped Turbine Blade

 #51
20160160838
2016-06-09

Wind turbine rotating blade

 #52
20160084222
2016-03-24

OMNI-DIRECTIONAL WIND POWER HARNESSING DEVICE

 #53
20160076520
2016-03-17

Energy conversion device driven by wind power

 #54
20150345472
2015-12-03

Active aerodynamics mitigation and power production system for buildings and other structures

 #55
20150343323
2015-12-03

SPINABLE FAN WITH INTERCHANGEABLE BLADES

 #56
20140356180
2014-12-04

Wind turbine for facilitating laminar flow

 #57
20140356157
2014-12-04

WIND TURBINE DEVICE WITH DIVERTER PANELS AND RELATED SYSTEMS AND METHODS

 #58
20140356130
2014-12-04

Enclosed vertical axis fluid rotor

 #59
20140321989
2014-10-30

Wind turbine apparatus

 #60
20140234109
2014-08-21

Method of making a root end joint of a wind turbine blade and a root segment for such a joint

 #61
20140159373
2014-06-12

Compact wind and water turbine

 #62
20140099203
2014-04-10

MECHANICAL AND OTHER IMPROVEMENTS OF A VERTICAL AXIS WIND TURBINE

 #63
20130287572
2013-10-31

Dynamic turbine system

 #64
20130280034
2013-10-24

Wind direction adjustable blade type vertical axis wind turbine

 #65
20130177426
2013-07-11

Vertical-axis wind turbine

 #66
20130156585
2013-06-20

Method and device for electrical power generation from wind power and method of manufacture thereof

 #67
20130142655
2013-06-06

Multilayer-type fan device

 #68
20130134717
2013-05-30

Fluid driven turbine

 #69
20130121835
2013-05-16

WIND-POWERED MODULAR SAVONIUS ROTOR ELECTRICAL GENERATION AND FLUID PUMPING DEVICE

 #70
20130108464
2013-05-02

Wind or tidal turbine blade having an attachment

 #71
20130036601
2013-02-14

Wind Turbine with Prestressable Supporting Arms

 #72
20120195757
2012-08-02

Vertical wind power generator

 #73
20120183407
2012-07-19

VERTICAL-AXIS WIND TURBINE

 #74
20120156041
2012-06-21

Method of making a turbine

 #75
20120134819
2012-05-31

Fluid Turbine Featuring Improved Blade Mounting Structure

 #76
20120107118
2012-05-03

Wind Turbine Device Having Rotor for Starting Up and Avoiding Overspeed

 #77
20120099997
2012-04-26

Vertical Axis Wind Turbine

 #78
20120070282
2012-03-22

High torque vertical axis windmill

 #79
20120007366
2012-01-12

VARIABLE AREA VERTICAL AXIS WIND TURBINE

 #80
20110311364
2011-12-22

Balanced Lift Wind Turbine

 #81
20110304150
2011-12-15

FIXING STRUCTURE FOR GENERATOR SHAFT OF WIND DRIVEN GENERATOR OF OUTER ROTOR CORELESS TYPE

 #82
20110255954
2011-10-20

FLUID-DRIVEN MILL

 #83
20110250069
2011-10-13

Horizontal wind powered turbine

 #84
20110248510
2011-10-13

Vertical axis wind turbine

 #85
20110221202
2011-09-15

WIND TURBINE

 #86
20110211956
2011-09-01

PARALLEL-CONNECTED MATRIX INTEGRATED WIND POWER GENERATION SYSTEM

 #87
20110210557
2011-09-01

Compact wind and water turbine systems

 #88
20110164977
2011-07-07

Vertical-axis wind turbine

 #89
20110150652
2011-06-23

TURBINE ASSEMBLIES

 #90
20110142641
2011-06-16

Enclosed vertical axis fluid rotor

 #91
20110042962
2011-02-24

Vertical shaft type darius windmill

 #92
20110042958
2011-02-24

COLLAPSIBLE VERTICAL-AXIS TURBINE

 #93
20100322770
2010-12-23

TURBINE BLADE CONSTRUCTIONS PARTICULAR USEFUL IN VERTICAL-AXIS WIND TURBINES

 #94
20100278653
2010-11-04

Vertical axis turbine

 #95
20100232965
2010-09-16

Vertical axis wind turbine

 #96
20100221109
2010-09-02

Wind turbine blade support structure

 #97
20100181778
2010-07-22

Unity wind power plant with vertical axis of rotation

 #98
20100133846
2010-06-03

Vertical axis wind generator structure

 #99
20100086409
2010-04-08

Wind turbine rotor

 #100
20100086406
2010-04-08

Vertical-axis wind turbine and method for the production thereof

 #101
20100007144
2010-01-14

Vertical axis wind system

 #102
20090196750
2009-08-06

Fluid rotor

 #103
20090100676
2009-04-23

Vertical axis wind turbine and method of installing blades therein

 #104
20090068020
2009-03-12

Hollow blade anti-crack clamp support blocks

 #105
20090016892
2009-01-15

Vertical shaft wind turbine and method of installing blades therein

 #106
20080273975
2008-11-06

Sail Wing Type Windmill

 #107
20080260532
2008-10-23

Vertical Axis Turbine

 #108
20080246284
2008-10-09

EASILY ADAPTABLE AND CONFIGURABLE WIND-BASED POWER GENERATION SYSTEM WITH SCALED TURBINE SYSTEM

 #109
20080203731
2008-08-28

Eolic converter

 #110
20080187432
2008-08-07

Vertical axis wind turbine

 #111
20080075595
2008-03-27

Cross Flow Twist Turbine

 #112
20080008575
2008-01-10

VERTICAL AXIS WIND SYSTEM

 #113
20070077145
2007-04-05

Omni directional baffled wind energy power converter apparatus and method

 #114
20070014663
2007-01-18

Sail wing type windmill

 #115
20060257240
2006-11-16

Helical wind turbine

 #116
20060120872
2006-06-08

Vertical axis type wind power station

 #117
19240148
2026-04-07

Reinforced blade for a vertical axis wind turbine

 #118
18781614
2025-10-14

Blade mounting system for vertical axis wind turbines and blade therefore

 #119
18336465
2024-10-08

Separable fluid turbine rotor

 #120
18295127
2024-08-27

Vertical axis wind turbine with bracing members

 #121
18295095
2024-03-12

Vertical axis wind turbine blade-arm connection member

 #122
13561051
2016-11-22

Retractable energy generating wind fan with self-adjusting blades