ClassID:

142417

F03D5/02 - CPC Classification

Classification description:

Other wind motors the wind-engaging parts being attached to endless chains or the like

Recent Application in this class:
#1
20250347265
2025-11-13

MULTIPLE BLADE WIND TURBINE

#2
20240280079
2024-08-22

MULTI-AXIS ELECTRICTY GENERATOR

#3
20230407842
2023-12-21

POWER GENERATING WINDBAGS AND WATERBAGS

#4
20230086811
2023-03-23

TOWER ARRAY

#5
20220412304
2022-12-29

Wind power system

#6
20220154697
2022-05-19

Floating airborne wind energy system with submersible platform

#7
20210262442
2021-08-26

Power generating windbags and waterbags

#8
20210047033
2021-02-18

System and method for airborne wind energy production

#9
20210033072
2021-02-04

Floating airborne wind energy system with submersible platform

#10
20200300219
2020-09-24

Hybrid Kite With Integrated Wind Turbine Generator

#11
20200232443
2020-07-23

Power generating windbags and waterbags

#12
20200158080
2020-05-21

ENERGY CONVERSION SYSTEM

#13
20200105148
2020-04-02

Holding pattern determination

#14
20190257290
2019-08-22

Power generating windbags and waterbags

#15
20190176047
2019-06-13

Kite system and method for operating a kite system

#16
20180320277
2018-11-08

Inexpensive hydrogen from wind and water using aerostats and electrolysis

#17
20180306168
2018-10-25

System and method for harnessing wind energy

#18
20180283350
2018-10-04

Closed loop multiple airfoil wind turbine

#19
20180163702
2018-06-14

Power generating windbags and waterbags

#20
20180156195
2018-06-07

WIND AND WATER POWER GENERATION SYSTEM WITH MULTI-STAGE LINEAR GENERATORS

#21
20180080433
2018-03-22

ADVERTISING BOARD-TYPE SAIL-TYPE RAIL-TYPE PNEUMATIC DEVICE

#22
20180023541
2018-01-25

System for collecting energy from a moving mass

#23
20170328205
2017-11-16

Axial impeller with rotating housing and positionable blades

#24
20170037829
2017-02-09

System for collecting energy from a moving mass

#25
20170012496
2017-01-12

Power generating windbags and waterbags

#26
20160298595
2016-10-13

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

#27
20160290317
2016-10-06

Wind and water power generation system with multi-stage linear generators

#28
20160201647
2016-07-14

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

#29
20160186717
2016-06-30

System for collecting energy from a moving mass

#30
20160160841
2016-06-09

Systems, methods, and apparatus for a flow control device for an emergency power generator

#31
20150330367
2015-11-19

Drive Mechanism Utilizing a Tubular Shaft and Fixed Central Shaft

#32
20150308410
2015-10-29

AIRBORNE WIND ENERGY SYSTEM FOR ELECTRICITY GENERATION, ENERGY STORAGE, AND OTHER USES

#33
20150285210
2015-10-08

Endless belt energy converter

#34
20150091375
2015-04-02

Systems, methods, and apparatus for an emergency power generator

#35
20140361122
2014-12-11

SYSTEM AND METHOD FOR AIRBORNE WIND ENERGY PRODUCTION

#36
20140306456
2014-10-16

Wind turbine using sails affixed to chains

#37
20140175797
2014-06-26

Wind energy capture device for a system for producing electricity from jetstreams

#38
20140152018
2014-06-05

Cable-suspended wind energy generator

#39
20140091578
2014-04-03

Looped Airfoil turbine

#40
20140077495
2014-03-20

System for converting wind energy into electrical energy through the flight of power wing profiles tethered to the ground by cables of a fixed length, without passive phases, and with automatic adaptation to wind conditions

#41
20120261926
2012-10-18

Linear wind powered electrical generator

#42
20120121418
2012-05-17

Wind turbine with pulley transfer box apparatus

#43
20120051910
2012-03-01

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

#44
20120043764
2012-02-23

Wind and water power generator ship

#45
20110309634
2011-12-22

Looped airfoil wind turbine

#46
20110198857
2011-08-18

Orbiting drum wind turbine and method for the generation of electrical power from wind energy

#47
20110148120
2011-06-23

WIND-POWERED DEVICE

#48
20100289264
2010-11-18

Wind-hydro power generating system and method

#49
20100158697
2010-06-24

MULTI-ROTOR VERTICAL AXIS WIND TURBINE

#50
20090184521
2009-07-23

Twin wind turbine power system

#51
20090169354
2009-07-02

Apparatus for use of flow energy

#52
20090146434
2009-06-11

Wind generator with movable sails

#53
20090127862
2009-05-21

Wind energy harvesting system on a frozen surface

#54
20090127861
2009-05-21

Fluid-dynamic renewable energy harvesting system

#55
20090081023
2009-03-26

Wind collector

#56
20080303287
2008-12-11

Wind driven venturi turbine

#57
20080247871
2008-10-09

Self-orienting, linear drive apparatus for harvesting power from the wind

#58
20080007069
2008-01-10

Fluid energy-harnessing apparatus

#59
20070147998
2007-06-28

Wind turbine

#60
20070040387
2007-02-22

Producing useful electricity from jetstreams

#61
20050225092
2005-10-13

Mechanism for converting mechanical energy for wind powered energy systems

#62
17112643
2023-01-24

Wind energy device and related methods