ClassID:

142178

F03B13/00 - page 2 - CPC Classification

Classification description:

Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus ; Power stations or aggregates

Recent Application in this class:
#301
20110229318
2011-09-22

Systems and methods for maximizing energy extraction from moving fluids

#302
20110225724
2011-09-22

VERTICAL POSITIONING SHOWER ATTACHMENT

#303
20110221207
2011-09-15

Municipal wastewater electrical power generation assembly and a method for generating electrical power

#304
20110210188
2011-09-01

OVERHEAD SHOWER WITH LCD

#305
20110209782
2011-09-01

Shower fixing seat with LCD

#306
20110206542
2011-08-25

Super efficient regulator

#307
20110204640
2011-08-25

In-pipe hydro-electric power system and turbine

#308
20110188990
2011-08-04

BENKATINA HYDROELECTRIC TURBINE: ALTERATIONS OF IN-PIPE TURBINES

#309
20110188936
2011-08-04

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

#310
20110187125
2011-08-04

Electrical generator apparatus, particularly for use on a vehicle roadway

#311
20110187113
2011-08-04

HYDRO-ELECTRIC SYSTEM AND DEVICE FOR PRODUCING ENERGY

#312
20110187112
2011-08-04

HYDRO-KINETICALLY POWERED ELECTRICAL GENERATOR POWER HEAD

#313
20110187111
2011-08-04

Hydraulic power generation motor

#314
20110187101
2011-08-04

System for producing energy through the action of waves

#315
20110175351
2011-07-21

Miniature hydro-power generation system power management

#316
20110167927
2011-07-14

Motorless mass flowmeter

#317
20110162718
2011-07-07

Rotatable flange for a water monitor

#318
20110146275
2011-06-23

High efficiency processes and inventions for producing continuing work from transient liquid pressures in a confined liquid

#319
20110133467
2011-06-09

Kinetic energy recycling system for usable electric and hydraulic power generation

#320
20110133452
2011-06-09

Energy generating assembly and a method for generating energy

#321
20110123314
2011-05-26

APPARATUS AND METHOD FOR FORCED CONVECTION OF SEAWATER

#322
20110121573
2011-05-26

Device for harnessing ocean wave energy for generation of electricity

#323
20110114561
2011-05-19

SPIRAL TYPE MEMBRANE FILTERING DEVICE AND MOUNTING MEMBER, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE SAME

#324
20110114560
2011-05-19

SPIRAL TYPE MEMBRANE ELEMENT AND SPIRAL TYPE MEMBRANE FILTERING DEVICE HAVING THE MEMBRANE ELEMENT, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE DEVICE

#325
20110109091
2011-05-12

Counter rotation subsurface current generator

#326
20110101695
2011-05-05

Fluid turbine

#327
20110097154
2011-04-28

Pressure Release Apparatus Having A Hydraulic Generating Function

#328
20110074157
2011-03-31

Faucet hydroelectric generator

#329
20110071698
2011-03-24

Flush valve hydrogenerator

#330
20110049900
2011-03-03

Method and apparatus for powering a device

#331
20110042953
2011-02-24

EMBEDDED TURBINE GENERATOR SET

#332
20110018278
2011-01-27

Device and method for capturing energy from building systems

#333
20110012370
2011-01-20

System for the transport of an ore pulp in a line system located along a gradient, and components of such a system

#334
20110012359
2011-01-20

Swirly fluid sprinkler

#335
20110011086
2011-01-20

Water piston engine

#336
20110006530
2011-01-13

ELECTRICITY GENERATING ARRANGEMENT

#337
20110000212
2011-01-06

METHOD, DEVICE AND SYSTEM FOR IMPRESSING ENERGY INTO A MEDIUM

#338
20100327607
2010-12-30

APPARATUS FOR EXPELLING ENERGY AWAY FROM THE EARTH IN ORDER TO SUPPRESS GLOBAL WARMING

#339
20100327586
2010-12-30

DRAINAGE, FILTRATION, AND ELECTRICITY GENERATING SYSTEMS AND METHODS

#340
20100327581
2010-12-30

Miniature hydro-power generation system power management

#341
20100314880
2010-12-16

Waste water electrical power generating system

#342
20100314085
2010-12-16

Self cooling heat exchanger with channels having an expansion device

#343
20100308591
2010-12-09

INLINE HYDRO ELECTRIC GENERATION SYSTEM

#344
20100303621
2010-12-02

CONSTRUCTION OF AN IN-PIPE TURBINE

#345
20100301610
2010-12-02

Aperture engine

#346
20100295311
2010-11-25

Miniature hydro-power generation system

#347
20100289271
2010-11-18

Energy harvesting device

#348
20100276935
2010-11-04

RENEWABLE ENERGY FLUID PUMP TO FLUID-BASED ENERGY GENERATION

#349
20100270803
2010-10-28

Power supply system

#350
20100269540
2010-10-28

Method to Liquefy Ammonia Gas

#351
20100253083
2010-10-07

In-pipe hydro-electric power system, turbine and improvement

#352
20100253081
2010-10-07

In-pipe hydro-electric power system and turbine

#353
20100247341
2010-09-30

IRRIGATION AID

#354
20100223813
2010-09-09

Hydro-Mechanical Shoe

#355
20100219641
2010-09-02

Harvesting energy from vehicular vibrations

#356
20100207389
2010-08-19

Wind turbine

#357
20100207388
2010-08-19

Supplemental power source

#358
20100201125
2010-08-12

Process and system for generating consumable energy

#359
20100199667
2010-08-12

POWER GENERATION METHODS AND SYSTEMS

#360
20100150732
2010-06-17

Turbo Wind Turbine and New Method of using Moving Fluid Energy

#361
20100133849
2010-06-03

Power generating skin structure and power generation system therefor

#362
20100133841
2010-06-03

Hydroelectric power plant

#363
20100103646
2010-04-29

Shower light

#364
20100072753
2010-03-25

Harvesting alternative energy/power by combining, adding, reshaping, modifying, rethinking and/or blending of all possible energy /power output devices within the same spatial area, thereby reducing our energy/power dependence on the world's natural resources such as oil, coal and natural gas

#365
20100060013
2010-03-11

Procedure and equipment for water/wind generators' performance improvement with the addition of a pneumatic system

#366
20100060006
2010-03-11

GENERATOR

#367
20100059999
2010-03-11

Sea Floor Pump Tailrace Hydraulic Generation System

#368
20100045233
2010-02-25

Apparatus for charging a portable electronic device using a rotatable turbine

#369
20100040415
2010-02-18

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

#370
20100025996
2010-02-04

Wave and wind power generation

#371
20100002664
2010-01-07

METHOD AND APPARATUS FOR AVOIDING A COLLISION BETWEEN A SCHEDULING REQUEST AND A PERIODIC RANK INDICATOR REPORT OR A PERIODIC CHANNEL QUALITY INDICATOR/PRECODING MATRIX INDICATOR REPORT

#372
20100002423
2010-01-07

Illumination devices having movable fluid-driven generator

#373
20100001529
2010-01-07

Ribbon drive power generation and method of use

#374
20090314353
2009-12-24

Apparatus and a method for regulation of the energy potential in a fluid column located within a pipeline

#375
20090278355
2009-11-12

Miniature hydro-power generation system

#376
20090273189
2009-11-05

Compact-sized generation of appreciable hydropower through centrifuge-induced gravity effects

#377
20090267350
2009-10-29

High-rise building hydro-electric co-generation device and method

#378
20090243304
2009-10-01

SYSTEMS AND METHODS FOR CAPTURING LINEAR MOTION FOR CONVERSION TO ENERGY

#379
20090236852
2009-09-24

Flow generator for use in connection with a utility conduit

#380
20090179427
2009-07-16

Waste water electrical power generating system

#381
20090179426
2009-07-16

Reduced pressure differential hydroelectric turbine system

#382
20090178462
2009-07-16

Method for creating a low fluid pressure differential electrical generating system

#383
20090167196
2009-07-02

POWER SUPPLY FOR LIGHT EMITTING DIODE DEVICE

#384
20090160193
2009-06-25

BENKATINA HYDROELECTRIC TURBINE

#385
20090147619
2009-06-11

In-sea power generation for marine seismic operations

#386
20090146431
2009-06-11

Faucet generator

#387
20090121481
2009-05-14

AQUIFER FLUID USE IN A DOMESTIC OR INDUSTRIAL APPLICATION

#388
20090116952
2009-05-07

Rolling fluid machine especially with a liquid spraying at the output

#389
20090110485
2009-04-30

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

#390
20090102193
2009-04-23

Fluid-driven electric generator for operatively connecting to a conduct carrying a fluid

#391
20090097961
2009-04-16

Hydroelectric System

#392
20090026768
2009-01-29

Faucet generator

#393
20090008943
2009-01-08

Residential hydroelectric generator

#394
20080284175
2008-11-20

Self-Powered Non-Contact Water Appliance

#395
20080284174
2008-11-20

Pipeline deployed hydroelectric generator

#396
20080246282
2008-10-09

System and method for generating residential hydropower

#397
20080231056
2008-09-25

Hydroelectric generator turbine flow guide structure

#398
20080224474
2008-09-18

Fluid engine

#399
20080219831
2008-09-11

Pipe flow-driven power generator

#400
20080217923
2008-09-11

Hydraulic powered electric generator device

#401
20080136191
2008-06-12

Miniature hydro-power generation system

#402
20080127646
2008-06-05

System and Method for Energy and Hydrogen Production

#403
20080122226
2008-05-29

Compact assemblies for high efficiency performance of cryogenic liquefied gas expanders and pumps

#404
20080121525
2008-05-29

Renewable Power Controller for Hydrogen Production

#405
20080116689
2008-05-22

Hydrocratic generator

#406
20080116147
2008-05-22

Self-powered miniature liquid treatment system

#407
20080067813
2008-03-20

Self-powered miniature liquid treatment system

#408
20080061558
2008-03-13

Hydro-power generation system

#409
20080061557
2008-03-13

Miniature hydro-power genteration system power management

#410
20080060184
2008-03-13

Method for making miniature hydro-power generation system

#411
20080054640
2008-03-06

Air pump in float

#412
20080031691
2008-02-07

Waste water electrical power generating system

#413
20080022920
2008-01-31

Energy transducer module and light apparatus

#414
20070257493
2007-11-08

Hydrocratic generator

#415
20070182159
2007-08-09

Sewer line power generating system

#416
20070152452
2007-07-05

Hydrocratic generator

#417
20070152451
2007-07-05

Compact-sized generation of appreciable hydropower through centrifuge-induced gravity effects

#418
20070145751
2007-06-28

Integrated fluid power conversion system

#419
20070126237
2007-06-07

Fluid-driven lighting device

#420
20070120368
2007-05-31

Self-powered miniature liquid treatment system with configurable hydropower generator

#421
20070100402
2007-05-03

Fat reduction using external laser radiation and niacin

#422
20070079611
2007-04-12

Renewable Power Controller for Hydrogen Production

#423
20070041790
2007-02-22

Waste water electrical power generating system

#424
20070009347
2007-01-11

Generate electricity by concentrating wind, by moving transportation, by flowing of liquid, by sun burning, etc in utility of housing, industry, etc

#425
20060233639
2006-10-19

Water driven motor

#426
20060226656
2006-10-12

Hydrocratic generator

#427
20060218908
2006-10-05

Hydraulic compressor

#428
20060198728
2006-09-07

Water supply apparatus

#429
20060174612
2006-08-10

Pressure wheel

#430
20060118678
2006-06-08

Self powered railway monitoring system

#431
20060075748
2006-04-13

Method for capturing energy from mechanical actions associated with recovery of underground fluids

#432
20060054074
2006-03-16

Unmanned underwater vehicle turbine powered charging system and method

#433
20060032374
2006-02-16

Hydraulic liquid pumping system

#434
20060022470
2006-02-02

Wave driven gaming apparatus

#435
20060012178
2006-01-19

Hydrocratic generator

#436
20060006657
2006-01-12

Hydrocratic generator

#437
20050275224
2005-12-15

Fluid actuated rotating device including a low power generator

#438
20050252764
2005-11-17

Wind-powered linear motion hydrogen production systems

#439
20050248161
2005-11-10

Process of using hydraulic turbines to generate electricity

#440
20050236842
2005-10-27

Hydrocratic generator

#441
20050203594
2005-09-15

Noninvasive method for site-specific fat reduction

#442
20050189770
2005-09-01

Self-powered miniature liquid treatment system with multiple liquid flow paths

#443
20050189769
2005-09-01

Self-powered miniature liquid treatment system with ultraviolet dosing

#444
20050161949
2005-07-28

Miniature hydro-power generation system

#445
20050129503
2005-06-16

Small-sized hydroelectric generator

#446
20050127679
2005-06-16

Hydrocratic generator

#447
20050077732
2005-04-14

Self-powered miniature liquid treatment system

#448
20050039921
2005-02-24

Wellbore power generating system for downhole operation

#449
20050006903
2005-01-13

Hydraulic power generating device

#450
19007066
2025-07-01

Smart speed bump and methods for energy generation

#451
18794246
2025-09-02

Renewable hybrid turbine system with piezoelectric and solar integration

#452
18764696
2025-02-25

Floating power generation system

#453
18654996
2025-01-28

Systems and methods for producing clean energy

#454
18586449
2024-09-17

Underwater power generator

#455
18416814
2024-07-30

Portable hydroelectric generator or alternator and system and method of generating endless and uninterrupted electricity using gravity water flow

#456
18353016
2024-04-09

Ocean wave drill bit corkscrew electricity generator

#457
18350523
2024-12-24

Cooling tower with hydroelectric power generation unit

#458
18197799
2024-10-29

Energy harvesting system and method for converting mechanical energy into electrical energy

#459
18142556
2024-02-27

Underwater power generator

#460
18140740
2023-10-17

Ocean wave and tidal current energy conversion system

#461
18075525
2024-10-01

Self-contained hydroelectricity generating system

#462
17713779
2023-05-09

Through-hull passive inboard hydro-generator for a marine vessel

#463
17690166
2023-04-04

Control system for an electric generator

#464
17552085
2023-05-16

Vehicle comprising energy harvesting suspension system, and method for converting mechanical energy into electrical energy

#465
17510382
2023-01-10

Miniature hydroelectric apparatus

#466
17357290
2022-04-12

Exclusion barrier

#467
16447694
2022-03-01

Cassette

#468
14930903
2017-11-28

HydroQueen

#469
13924531
2015-06-02

Small scale renewable energy power generating apparatus

#470
13655301
2015-05-26

Hydrokinetic power generation system