ClassID:

128257

E02B9/00 - CPC Classification

Classification description:

Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same

Sub-classes:
Recent Application in this class:
#1
20250257538
2025-08-14

Modular Precast Hydro Dam with Powerhouse

#2
20250101943
2025-03-27

WATER-DRIVEN ELONGATED-CONVEYOR TURBINE AND METHOD OF USING A WATER-DRIVEN ELONGATED-CONVEYOR TURBINE

#3
20240352697
2024-10-24

HYDROKINETIC CHAMBER AND CHAMBER FOR GENERATING HYDROKINETIC ENERGY PERTAINING TO THE ENERGY-GENERATING MODULE OF A FLOATING HYDROELECTRIC POWER PLANT

#4
20240159006
2024-05-16

Utility Scale Hydro Pump system and method

#5
20240141607
2024-05-02

Modular closed loop pumped storage hydropower plant

#6
20240093665
2024-03-21

PUMP AND REVERSIBLE PUMP-TURBINE

#7
20240011460
2024-01-11

Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine

#8
20230184204
2023-06-15

Method for provisionally using an at least partially constructed lower reservoir for an underwater pumped-storage power plant

#9
20230121808
2023-04-20

Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine

#10
20230059325
2023-02-23

HYDROELECTRIC POWER GENERATION AND DESALINATION

#11
20230029351
2023-01-26

ENERGY PRODUCTION AND STORAGE SYSTEM AND METHOD

#12
20220195975
2022-06-23

Energy storage system

#13
20210246865
2021-08-12

Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine

#14
20210230824
2021-07-29

DEVICE AND METHOD FOR PREVENTING FLOODS

#15
20210201220
2021-07-01

Method and system for ecological operation of total phosphorus export of cascade hydropower station

#16
20200400113
2020-12-24

SYSTEMS AND METHODS FOR HYDROELECTRIC SYSTEMS

#17
20200381738
2020-12-03

Electrical energy generating element

#18
20200209812
2020-07-02

Practical method for short-term operations of super large-scale hydropower plants

#19
20190256172
2019-08-22

Floating membrane reservoir system

#20
20190186458
2019-06-20

Reversible pump-turbine installation

#21
20190010030
2019-01-10

Cable winch arrangement

#22
20180348013
2018-12-06

Environmental monitoring systems, methods and media

#23
20170002532
2017-01-05

Method for river/lake level regulation and water conservancy system

#24
20160025063
2016-01-28

Alternative hydroelectric power plant

#25
20150367918
2015-12-24

Floating wind turbine platform with ballast control and water entrapment plate systems

#26
20150056085
2015-02-26

System and method for storing energy

#27
20150042095
2015-02-12

Tidal current generating device and installation frame thereof

#28
20150033722
2015-02-05

TURBINE SYSTEM FOR GENERATING POWER FROM A FLOW OF LIQUID, AND RELATED SYSTEMS AND METHODS

#29
20140284934
2014-09-25

Energy generating unit

#30
20140196654
2014-07-17

Floating wind turbine platform with ballast control and mooring system

#31
20140077503
2014-03-20

Deep ocean current power plant and constructing procedure thereof

#32
20140008914
2014-01-09

Method and apparatus for improved hydropower generation at existing impoundments

#33
20130266378
2013-10-10

Intelligent hydroelectric dam with power storage

#34
20120153622
2012-06-21

Electrical power generating system with storage system and methods for use therewith

#35
20120020734
2012-01-26

Environmentally safe hydro-electric pipeline and water delivery system

#36
20120013129
2012-01-19

Sub sea central axis turbine with rearwardly raked blades

#37
20110241345
2011-10-06

EXPANDABLE MULTI-SET CIRCULATION HYDROELECTRIC POWER GENERATION METHOD AND SYSTEM

#38
20110188936
2011-08-04

Waste water electrical power generating system with storage system and methods for use therewith

#39
20110176915
2011-07-21

Blade for a water turbine

#40
20110133464
2011-06-09

Hydroelectric power generation system

#41
20110089695
2011-04-21

Method and apparatus for improved hydropower generation at existing impoundments

#42
20110037264
2011-02-17

Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines

#43
20110006530
2011-01-13

ELECTRICITY GENERATING ARRANGEMENT

#44
20100207394
2010-08-19

DEVICE AND METHOD FOR UTILIZING WATER FLOW KINETIC ENERGY CONTINUOUSLY

#45
20100133841
2010-06-03

Hydroelectric power plant

#46
20100040415
2010-02-18

Waste water electrical power generating system with storage system and methods for use therewith

#47
20090110485
2009-04-30

Waste water electrical power generating system with storage system and methods for use therewith

#48
20080148723
2008-06-26

Fluid-responsive oscillation power generation method and apparatus

#49
20080044229
2008-02-21

Hydraulic power generating system

#50
20080008532
2008-01-10

Anti-flooding device for the exploitation of water energy

#51
20070057518
2007-03-15

Method and apparatus for supplying fresh water and generating electricity by collected rainwater

#52
20060108808
2006-05-25

System and method for generating electricity using well pressures

#53
20050147471
2005-07-07

Hydraulic power generating system

#54
20050063783
2005-03-24

Dock-like automatic fluid recycle device

#55
20050034452
2005-02-17

Enhanced pumped storage power system

#56
15606711
2017-10-24

Hydroelectric power generating apparatus

#57
14580507
2019-11-26

Neo-hydroelectric power system