Patents-Review.com
ClassID:

142237 ⎘

F03B17/00 - CPC Classification

Classification description:

Other machines or engines

Sub-classes:
Recent Application in this class:
#1
20250327435
2025-10-23

Apparatus and Method Utilizing Energy Recovery Devices, Including in Fluid Separation Processes

 #2
20240167460
2024-05-23

A SYSTEM AND METHOD OF HYDRAULIC GRAVITATIONAL ENERGY GENERATION

 #3
20220162986
2022-05-26

Offshore oscillating water column wave energy conversion device with external permeable structure

 #4
20210363957
2021-11-25

Gravitational turbine engine

 #5
20210284312
2021-09-16

Method and Apparatus for Adjusting the Flow Properties of a Propeller

 #6
20210167699
2021-06-03

Energy-generating apparatus for utilizing the energy of a flowing medium

 #7
20200056597
2020-02-20

Fluid driven motor device

 #8
20190353140
2019-11-21

Liquid potential energy increasing device

 #9
20190316560
2019-10-17

Gravitational turbine engine

 #10
20190203690
2019-07-04

POWER MODULE FOR MACHINE POWER GENERATOR

 #11
20190024643
2019-01-24

Power generation using liquids with different vapour pressures

 #12
20180347550
2018-12-06

DEVICE PROVIDING NON-INERTIAL PROPULSION WHILE CONSERVING PROPELLANT MASS AND METHOD THEREFOR

 #13
20180266384
2018-09-20

Hydroelectric system and method

 #14
20180078902
2018-03-22

SYSTEMS, METHODS AND DEVICES FOR ELECTRO-OSMOTIC PROPULSION IN A MICROFLUIDIC ENVIRONMENT

 #15
20170022814
2017-01-26

Kinetic energy atom-powered engine

 #16
20170010022
2017-01-12

System and method for generating steam using a solar power source in conjunction with a geothermal power source

 #17
20160363111
2016-12-15

Potential energy store with seal

 #18
20160208770
2016-07-21

Device and method for generating power using buoyancy

 #19
20150226066
2015-08-13

Kinetic energy atom-powered engine

 #20
20150204300
2015-07-23

System and method for low ecology impact generation of hydroelectric power

 #21
20150116131
2015-04-30

Condition monitoring system

 #22
20140375063
2014-12-25

Fluid flow energy converter

 #23
20140284933
2014-09-25

Deep water hydro-electric power system

 #24
20140133961
2014-05-15

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

 #25
20130328316
2013-12-12

Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements

 #26
20130312411
2013-11-28

Pressurized solar power system with sealed bubble pressurizer and control system

 #27
20130291715
2013-11-07

Apparatus for the generation of waves in the marine environment by means of impacting pistons and gas, hydraulic, vapour and electromagnetic launching system for acquisition of seismic data

 #28
20130280030
2013-10-24

Bypass foil

 #29
20130233785
2013-09-12

SEAWATER DESALINATION SYSTEM AND ENERGY RECOVERY APPARATUS

 #30
20130205768
2013-08-15

Engine for conversion of thermal energy to kinetic energy

 #31
20130187386
2013-07-25

Deep water hydro-electric power system

 #32
20130186081
2013-07-25

Water driven mechanical power plant

 #33
20130174725
2013-07-11

System for storing potential energy and method for producing such a system

 #34
20130125996
2013-05-23

Process for supplying catalyst to a polymerization reactor

 #35
20130104787
2013-05-02

Clean energy powered surfboards

 #36
20130093194
2013-04-18

Hydrogen production system for controlling the power output of power stations based on renewable energy sources and control process

 #37
20120214364
2012-08-23

Ring boost propulsor

 #38
20120169068
2012-07-05

Kinetic energy atom-powered engine

 #39
20120124998
2012-05-24

System and Method for Generating Steam Using a Solar Power Source in Conjunction with a Geothermal Power Source

 #40
20120082530
2012-04-05

SYSTEM AND METHOD FOR SUBMERGING A HYDRAULIC TURBINE ENGINE

 #41
20120056433
2012-03-08

TECHNIQUES FOR THE EFFICIENT GENERATION OF ELECTRIC CURRENT BY TRANSLATION OF FORCE THROUGH HYDRAULIC COUPLING

 #42
20120056430
2012-03-08

Generating hydroenergy

 #43
20120031093
2012-02-09

Large water turbine

 #44
20120017589
2012-01-26

Water motor

 #45
20110163548
2011-07-07

Earth's natural energy

 #46
20110140436
2011-06-16

Apparatus and method for electrical power generation from low-head low-flow water sources

 #47
20110048408
2011-03-03

Pressurized solar power system

 #48
20110042956
2011-02-24

Free flow hydro-powered hydraulic ram

 #49
20110012354
2011-01-20

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

 #50
20110003521
2011-01-06

Clean energy powered surfboards

 #51
20100319339
2010-12-23

Hydraulic motor using buoyant and gravitational forces to generate kinetic energy

 #52
20100308593
2010-12-09

Method for Generating Rotation using Water Power

 #53
20100237630
2010-09-23

Device and method for generating reciprocating motion

 #54
20100199667
2010-08-12

POWER GENERATION METHODS AND SYSTEMS

 #55
20100176596
2010-07-15

Electrical energy generation using hydro-voltaic (HV) cells

 #56
20090302612
2009-12-10

Oscillating energy capture mechanism

 #57
20090293471
2009-12-03

Hydraulic motor using buoyant and gravitational forces to generate kinetic energy

 #58
20090285667
2009-11-19

Fluid movement device with method

 #59
20090185904
2009-07-23

Submersible plant

 #60
20090165594
2009-07-02

Controlled vehicular thrust produced by controlled non-uniform acceleration of a liquid

 #61
20090121490
2009-05-14

Oscillating-Wing Power Generator with Flow-Induced Pitch-Plunge Phasing

 #62
20080277941
2008-11-13

Generation of Electrical Power From Fluid Flows

 #63
20080044272
2008-02-21

Utilizing alternative energy

 #64
20070284883
2007-12-13

Clean energy generation system

 #65
20070284155
2007-12-13

Wind-powered pneumatic engine and a motor vehicle equipped with the engine

 #66
20070209706
2007-09-13

Hydraulic device

 #67
20070068380
2007-03-29

Machine functioning as a pump or a turbine and consisting of a mechanism transmitting rotational inertial forces of the periodic type to a tubular circuits system

 #68
20060257241
2006-11-16

Screw turbine device

 #69
20060091677
2006-05-04

Electric power plant

 #70
20050224400
2005-10-13

Pressurisation system

 #71
20050132700
2005-06-23

Converting energy from flowing fluids into electrical energy

 #72
20050132699
2005-06-23

Converting pressure energy from renewable energy sources into electrical energy

 #73
20050127681
2005-06-16

Electric power generating machines

 #74
20050099011
2005-05-12

Extracting power from a fluid flow

 #75
20050081517
2005-04-21

Extracting power from a fluid flow

 #76
18093071
2024-12-10

Oscillating water column turbine apparatuses

 #77
17899326
2024-08-27

Electrical power generation using compressed gas

 #78
14600145
2016-05-31

Device and method for generating power using buoyancy

 #79
13898594
2017-05-16

System and method for capacitive heat to electrical energy conversion