Patents-Review.com
ClassID:

142141 ⎘

F03B3/00 - CPC Classification

Classification description:

Machines or engines of reaction type; Parts or details peculiar thereto

Sub-classes:
Recent Application in this class:
#1
20250043760
2025-02-06

WATER TURBINE GENERATOR WITH BYPASS FLOW CONTROL

 #2
20240247632
2024-07-25

Hydropower Water Source Modification

 #3
20220228549
2022-07-21

MUTUALLY SUPPORTING HYDROPOWER SYSTEMS

 #4
20210388808
2021-12-16

Hydroturbine runner crown with balancing slots

 #5
20210351615
2021-11-11

System for energy storage and electrical power generation

 #6
20210332786
2021-10-28

Method to lift water and generate electrical power

 #7
20200340442
2020-10-29

A SYSTEM FOR GENERATING ELECTRICITY FROM AIR HYDROPOWER

 #8
20200325871
2020-10-15

Flow hydro turbine

 #9
20200291916
2020-09-17

Multi-staged cowl for a hydrokinetic turbine

 #10
20190010682
2019-01-10

Systems, Devices, and/or Methods for Managing Showers

 #11
20180163567
2018-06-14

Multi-stage radial flow turbine

 #12
20180017034
2018-01-18

Method for mounting a guide apparatus

 #13
20170314222
2017-11-02

CONSTRUCTION METHOD FOR TIDAL POWER GENERATION SYSTEM CAPABLE OF MULTIPLE-FLOW POWER GENERATION FROM INSTALLATION OF UNIFLOW GENERATOR

 #14
20150354528
2015-12-10

Device for generating hydro-electric energy

 #15
20140322996
2014-10-30

Floating structure fluid dynamic force use system and wind-propelled vessel

 #16
20140271167
2014-09-18

Multi-stage radial flow turbine

 #17
20140133961
2014-05-15

Method and device for producing a driving force by bringing about differences in a closed gas/liquid system

 #18
20130205767
2013-08-15

APPARATUS FOR CONSERVING WATER IN A HYDRO POWER PLANT

 #19
20130156546
2013-06-20

REACTION-TYPE TURBINE

 #20
20130088015
2013-04-11

HYDROELECTRIC GENERATORS

 #21
20130071240
2013-03-21

BIDIRECTIONAL WATER TURBINE

 #22
20130069370
2013-03-21

Ocean wave energy converter utilizing dual rotors

 #23
20130058790
2013-03-07

CENTRIFUGAL IMPELLERS STRUCTURE

 #24
20120187687
2012-07-26

Hydroelectric Generators

 #25
20120187686
2012-07-26

HYDROELECTRIC GENERATORS

 #26
20120051902
2012-03-01

HYDRO TURBINE

 #27
20110285234
2011-11-24

Generator with improved generation efficiency and rotational force

 #28
20110260456
2011-10-27

Hydro unit retrofit and method of performing same

 #29
20110210188
2011-09-01

OVERHEAD SHOWER WITH LCD

 #30
20110138798
2011-06-16

Multiple Cell Horizontal Liquid Turbine Engine

 #31
20110074157
2011-03-31

Faucet hydroelectric generator

 #32
20110012354
2011-01-20

Generator for fluid-driven production of electric energy and a method of making the generator

 #33
20100247341
2010-09-30

IRRIGATION AID

 #34
20090257864
2009-10-15

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

 #35
20080277940
2008-11-13

System and apparatus for improved turbine pressure and pressure drop control using turbine head potential

 #36
20080231054
2008-09-25

Wave energy plant for electricity generation

 #37
20080023963
2008-01-31

HYDROELECTRIC POWER AND DESALINATION

 #38
20070231129
2007-10-04

System, method, and apparatus for a power producing linear fluid impulse machine

 #39
20060188371
2006-08-24

Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades

 #40
20060034677
2006-02-16

Pressurized fluid turbine engine

 #41
20050249582
2005-11-10

Pressurized fluid bladeless turbine engine with opposing fluid intake assemblies

 #42
20050236840
2005-10-27

Barge-mounted tidal-powered desalinization system

 #43
15530577
2019-02-19

Wind turbine with thermal battery using noncombustible fuels for storing regenerating energy

 #44
14076565
2017-04-04

Flowing water energy conversion system

 #45
13665683
2016-03-29

Hydroelectric turbine system and method of manufacture