ClassID:

142166

F03B11/00 - CPC Classification

Classification description:

Parts or details not provided for in, or of interest apart from, the preceding groups e.g. wear-protection couplings, between turbine and generator ,

Sub-classes:
Recent Application in this class:
#1
20260078730
2026-03-19

DUAL LOCKING POSITION REACTIVE, REVERSIBLE BLADE TURBINE SYSTEM FOR ALTERNATIVE ENERGY PRODUCTION

#2
20250382938
2025-12-18

EFFICIENT HYDROKINETIC ROTATING DISC GENERATOR SET

#3
20250305475
2025-10-02

Water current and movement energy harvesting system for desalination and electricity production

#4
20250297592
2025-09-25

SYSTEMS AND METHODS FOR ENERGY HARVEST

#5
20250270976
2025-08-28

ELECTRICAL POWER GENERATION SYSTEM

#6
20240125295
2024-04-18

SYSTEMS AND METHODS FOR ENERGY HARVEST

#7
20240077055
2024-03-07

Modular hydrokinetic turbine system

#8
20240044310
2024-02-08

Power converter having boosting mechanism with multi-shaft vertically stepped turbine

#9
20240035434
2024-02-01

Power generation device

#10
20230396134
2023-12-07

REPAIR DEVICE FOR BURNOUT OF STATOR IRON CORE IN GIANT HYDRAULIC TURBINE GENERATOR, AND REPAIR METHOD THEREOF

#11
20230392573
2023-12-07

Tidal stream generation apparatus with pump

#12
20230383490
2023-11-30

SLUICE GATE FOR A HYDROPOWER STATION

#13
20230250795
2023-08-10

Method of electric energy generation and power generation system, in particular a power plant

#14
20230228239
2023-07-20

HYDRAULIC POWER GENERATION DEVICE

#15
20230175471
2023-06-08

Wave energy capture system

#16
20230175468
2023-06-08

Behavioral guidance system for fish

#17
20230089423
2023-03-23

INLET FOR A HYDRODYNAMIC SCREW

#18
20230041561
2023-02-09

Systems and Methods for a Hydrokinetic Micro Powerplant

#19
20220213860
2022-07-07

Pumped-storage hydropower generation tower employing conduit turbines installed in multiple stages

#20
20220154683
2022-05-19

Axial flow turbine apparatus

#21
20220074381
2022-03-10

Conduit turbine for supporting conduit of water wheel rotational body, and hydroelectric generator having conduit turbines serially provided in multiple levels

#22
20220003198
2022-01-06

Convex type guide plate waterwheel energy increasing device with gradually dense holes

#23
20210207571
2021-07-08

TIDAL POWER GENERATING SYSTEM

#24
20210123419
2021-04-29

POWER GENERATION SYSTEM

#25
20210017948
2021-01-21

Runner for a hydraulic turbine or pump and method of manufacturing

#26
20200277928
2020-09-03

Hydroelectric power generation apparatus

#27
20200224632
2020-07-16

OCEAN ENERGY POWER GENERATION DEVICE AND OCEAN ENERGY POWER GENERATION WATER LEAK-PROOF DEVICE THEREOF

#28
20190226171
2019-07-25

MODULAR HYDROKINETIC TURBINE

#29
20190195187
2019-06-27

Hydraulic turbine suspending device

#30
20190101094
2019-04-04

Water turbine, and connecting structure of two male screw shafts and connecting structure of two shafts respectively used for water turbine

#31
20190040881
2019-02-07

Magnetic failsafe piston retention assembly, and related components, systems, and methods

#32
20180361520
2018-12-20

Tool and method for connecting/disconnecting a runner to/from a shaft assembly

#33
20180361284
2018-12-20

Debris strainer for gas turbine engine cooling flow

#34
20180266444
2018-09-20

Hydraulic oil tank for power generation system and method for sealing hydraulic oil in said hydraulic oil tank

#35
20170022963
2017-01-26

Syngenergy Apparatus

#36
20160301212
2016-10-13

Subsea cable engagement system

#37
20160131104
2016-05-12

Power generation device

#38
20160099630
2016-04-07

Electromagnetic platform motor (EPM) (EPM-1) (EPM-2)

#39
20150316194
2015-11-05

Selectively pressurizable foreign material exclusion device

#40
20150123401
2015-05-07

Water-based power generation installations

#41
20150056061
2015-02-26

Hydraulic turbine and pipe

#42
20140007568
2014-01-09

POWER CAPTURE OF WAVE ENERGY CONVERTERS

#43
20130333761
2013-12-19

Multilayer microfluidic probe head with immersion channels and fabrication thereof

#44
20130320678
2013-12-05

Extracting energy from flowing fluids

#45
20130280030
2013-10-24

Bypass foil

#46
20130140943
2013-06-06

Linear dual EAP generator

#47
20120306201
2012-12-06

FLUID-COOLED LOAD RESISTOR FOR USE IN ENERGY PRODUCTION AND USE THEREFOR

#48
20120292264
2012-11-22

Device and method for removing suspended-material particles

#49
20120248775
2012-10-04

Multi-mode wave energy converter devices and systems

#50
20120248774
2012-10-04

Pitch and heave driven wave energy converter system including cable supported reaction masses

#51
20120247809
2012-10-04

Ball and socket power cable connector

#52
20120247098
2012-10-04

Wave energy converter with rotary hydraulic spring

#53
20110304148
2011-12-15

HYDROELECTRIC TURBINE SUPPORT SYSTEM

#54
20110293400
2011-12-01

Installation for converting hydraulic energy, and a method of controlling such an installation

#55
20110260458
2011-10-27

Tubular turbine generator unit

#56
20110213506
2011-09-01

Stand-alone renewable-energy generating device including emission savings sensor, retrofit emissions savings sensor for such a device, and method

#57
20110206467
2011-08-25

Seat portion structure for a hydraulic turbine engine

#58
20110173976
2011-07-21

ENERGY GENERATING SYSTEM USING A PLURALITY OF WATERWHEELS

#59
20110101695
2011-05-05

Fluid turbine

#60
20110091312
2011-04-21

Maintenance system of helical turbine

#61
20100032951
2010-02-11

Mooring system

#62
20090309367
2009-12-17

ROTATABLE ENERGY GENERATION UNIT FOR GENERATING ELECTRIC ENERGY FROM A WATER FLOW

#63
20090257864
2009-10-15

Hydraulic machine member with an abrasion-resistant reinforced edge and a hydraulic machine using this member

#64
20090151800
2009-06-18

Flow regulator device

#65
20090081044
2009-03-26

Polygon rotor attachment device

#66
20090060724
2009-03-05

METHODS AND APPARATUS FOR FABRICATING GAS TURBINE ENGINES

#67
20080240916
2008-10-02

System and apparatus for improved turbine pressure and pressure drop control

#68
20080197636
2008-08-21

Variable-speed transmission for a power-generating plant

#69
20080101865
2008-05-01

Hydrodynamic Drive Train for Energy Converters that use Ocean Currents

#70
20060159548
2006-07-20

Hydraulic braking device for turbine, turbine equipped with such a device and drilling equipment comprising such a turbine

#71
20050276687
2005-12-15

Methods and apparatus for fabricating gas turbine engines

#72
20050274214
2005-12-15

Elastic couple barring apparatus

#73
17751635
2025-08-19

Marine current turbine platform with faired spar