ClassID:

144526

F05B2220/602 - CPC Classification

Classification description:

Application making use of surplus or waste energy with energy recovery turbines

Recent Application in this class:
#1
20250257711
2025-08-14

JOHNSON EJECTOR WATER AND POWER GENERATOR

#2
20250196066
2025-06-19

Hybrid Energy Recovery System

#3
20250163881
2025-05-22

EQUALIZATION TANK ASSEMBLIES FOR WASTEWATER SYSTEMS

#4
20240309846
2024-09-19

TURBOEXPANDER ISLANDING OPERATION

#5
20230417221
2023-12-28

TEXTILE MACHINE HAVING AN ENERGY RECOVERY DEVICE

#6
20230383729
2023-11-30

Turboexpander islanding operation

#7
20230338908
2023-10-26

SYSTEM APPARATUS AND METHOD SUITABLE FOR CAPTURING WATER ENERGY

#8
20230127282
2023-04-27

ENERGY STORAGE SYSTEM

#9
20230028761
2023-01-26

EXHAUST AND ELECTRICAL GENERATION SYSTEM

#10
20220307460
2022-09-29

ASSEMBLY FOR THE GENERATION OF POWER FROM A FLUID FLOW AND INSTALLATION PROCESS FOR SUCH ASSEMBLIES

#11
20220195974
2022-06-23

ENERGY GENERATION AND WATER REGULATION BY DRAINAGE INTO AQUIFERS

#12
20220112873
2022-04-14

FLUID FLOW ACTUATED TOOL

#13
20220023808
2022-01-27

System apparatus and method suitable for capturing water energy

#14
20210354567
2021-11-18

ELECTRIC VEHICLE

#15
20210284316
2021-09-16

CLOGGING AND FOULING RESISTANT MARINE POWER GENERATING SYSTEM

#16
20210270227
2021-09-02

FLUID FLOW ACTUATED TOOL

#17
20210123417
2021-04-29

WIND TURBINE WASTE HEAT RECOVERY SYSTEM

#18
20210062826
2021-03-04

Rotating guide vane module for hydraulic working condition adjustment and method of assembling in turbopump

#19
20210010455
2021-01-14

WIND FLOW OPERATED VENTILATION AND ENERGY HARNESSING DEVICE

#20
20200408185
2020-12-31

Fluid flow actuated tool

#21
20200378353
2020-12-03

Adapter element with integrated water turbine generator

#22
20200370775
2020-11-26

Energy recovery system for HVAC system

#23
20200324601
2020-10-15

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

#24
20200235639
2020-07-23

In-pipe turbine generator assembly having a stator comprising different length stator segments

#25
20200224635
2020-07-16

Power Generator

#26
20200198428
2020-06-25

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

#27
20200124019
2020-04-23

Vortex generator

#28
20200061638
2020-02-27

Separation assembly with a single-piece impulse turbine

#29
20190368475
2019-12-05

Air-compression energy-storage and power-supply system having air purification capability through using solar energy

#30
20190353137
2019-11-21

Hydroelectric system in a plant

#31
20190255492
2019-08-22

System apparatus and method suitable for capturing water energy

#32
20190242355
2019-08-08

Adapter element with integrated water turbine generator

#33
20190128125
2019-05-02

Power generator

#34
20190099690
2019-04-04

Devices, systems and methods for capturing energy in distilling operations

#35
20190072076
2019-03-07

Generating energy using airflow from a moving elevator cabin

#36
20190010619
2019-01-10

WATER TREATMENT SYSTEM AND METHOD

#37
20180328616
2018-11-15

Rooftop exhaust collectors and power generators, and associated systems and methods

#38
20180304713
2018-10-25

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

#39
20180258840
2018-09-13

EXHAUST TURBINE POWER GENERATING SYSTEM AND CONTROL DEVICE FOR THE SAME

#40
20180237264
2018-08-23

Generating energy using airflow from a moving elevator cabin

#41
20180202309
2018-07-19

Apparatus using magnets for harvesting energy on a metrology device

#42
20180195496
2018-07-12

SYSTEM FOR RECOVERING ENERGY FROM RENEWABLE SOURCES

#43
20180195490
2018-07-12

Fluid flow actuated tool

#44
20180142568
2018-05-24

Energy harvesting system

#45
20180128249
2018-05-10

Transient Liquid Pressure Power Generation Systems and Associated Devices and Methods

#46
20180100374
2018-04-12

Choke system for wellhead assembly having a turbine generator

#47
20180023536
2018-01-25

SYSTEM AND METHOD FOR ENERGY GENERATION AND FLUID TREATMENT

#48
20180010526
2018-01-11

PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER PLANT

#49
20180003149
2018-01-04

Gas-liquid turbine and method of driving same

#50
20170328340
2017-11-16

SYSTEMS AND METHODS FOR GENERATING ENERGY

#51
20170292496
2017-10-12

Turbine with flow diverter and flow diverter for turbines

#52
20170288502
2017-10-05

Actuator exhaust fluid energy harvester

#53
20170225186
2017-08-10

Energized fluid nozzles for splash pads

#54
20170138213
2017-05-18

Combined pump and turbine

#55
20170113194
2017-04-27

System apparatus and method suitable for reducing the contaminate concentration of effluent before discharge

#56
20160357238
2016-12-08

Energy harvester for wildlife monitor

#57
20160305396
2016-10-20

Systems and methods for generating energy

#58
20160290153
2016-10-06

Turbine-type flow rate controlling device

#59
20160290152
2016-10-06

Turbine-type flow rate controlling device

#60
20160252076
2016-09-01

Electric power generation system

#61
20160252072
2016-09-01

System and method for insertion and extraction of a device to and from a fluid-containing body

#62
20160237979
2016-08-18

Method for electrical power generation utilizing a turbine secured to a subsea pipe, the turbine having turbine blades encircling an outer periphery of the subsea pipe

#63
20160201650
2016-07-14

Wind power generating system

#64
20160194975
2016-07-07

Energy reclamation from fluid-moving systems

#65
20160166865
2016-06-16

Hole-drilling and wall-penetrating fire extinguishing device

#66
20160139001
2016-05-19

Test bench for an axial turbine engine with a vertical wind power engine

#67
20160115938
2016-04-28

High building power generation device

#68
20150369375
2015-12-24

Adjustment valve with energy recovery

#69
20150260154
2015-09-17

Wind energy recovery in the wheels of vehicles

#70
20150218960
2015-08-06

Apparatus and method for co-generation of electrical energy from an external source of forced air

#71
20150185737
2015-07-02

Cold bathing water to toilet diverting apparatus

#72
20150162801
2015-06-11

Energy reclamation from air-moving systems

#73
20150118131
2015-04-30

Systems and methods for utilizing turbine systems within gas processing systems

#74
20150113968
2015-04-30

Transient liquid pressure power generation systems and associated devices and methods

#75
20140339326
2014-11-20

Sprinkler control module

#76
20140333072
2014-11-13

Airflow power generator

#77
20140294563
2014-10-02

Cryogenic liquid expansion turbine

#78
20140248147
2014-09-04

Systems and methods for converting wind from an aircraft into electrical power

#79
20140246099
2014-09-04

Automatic faucets

#80
20140101844
2014-04-17

Sanitary fitting comprising a fitting housing and an electrical control unit

#81
20140062092
2014-03-06

Underground watermill

#82
20140014583
2014-01-16

Method of converting thermal energy into mechanical energy, and an apparatus therefor

#83
20130340433
2013-12-26

Transient liquid pressure power generation systems and associated devices and methods

#84
20130328315
2013-12-12

Apparatus for generating electricity

#85
20130292334
2013-11-07

Water desalination mechanism

#86
20130207390
2013-08-15

Hydroelectric in-pipe turbine uses

#87
20130142626
2013-06-06

Tank sloshing energy recovery system

#88
20130136627
2013-05-30

Outlet device with collected outer sound to control the waterway

#89
20130113213
2013-05-09

Power generation at a subsea location

#90
20130062888
2013-03-14

Mobile server system with energy regeneration function

#91
20130062881
2013-03-14

SYSTEM, APPARATUS AND METHOD FOR GENERATING POWER IN A FLUID CONDUIT

#92
20130049370
2013-02-28

In-Line Water Generator

#93
20130043681
2013-02-21

METHODS AND SYSTEMS FORHYDROELECTRIC POWER GENERATION

#94
20130038068
2013-02-14

Compounded Wind Power Generator

#95
20130038067
2013-02-14

Eddy-type wind power generator

#96
20130038058
2013-02-14

METHOD AND APPARATUS FOR GENERATING ELECTRICITY

#97
20130015669
2013-01-17

Method and an apparatus for obtaining energy by expanding a gas at a wellhead

#98
20120326443
2012-12-27

VARIABLE SPEED POWER GENERATION FROM INDUSTRIAL FLUID ENERGY SOURCES

#99
20120319409
2012-12-20

Retractable power turbine and method thereof

#100
20120318386
2012-12-20

FLOW CONTROLLER FOR LIQUIDS, HAVING AN ENERGY SUPPLY BY MEANS OF THE FLOW

#101
20120292909
2012-11-22

ROTATING PRESSURE REDUCTION TURBINE WITH COG WHEELS FOR A WELL STREAM HAVING A HYDRAULIC POWER TRANSMISSION FOR OPERATION OF AN ELECTRICITY GENERATOR

#102
20120286517
2012-11-15

Energy recovery system and method for exhaust energy capture and electrical generation

#103
20120286515
2012-11-15

Generator system for reusing exhaust air

#104
20120280503
2012-11-08

EXHAUST ENERGY RECOVERY SYSTEM

#105
20120274066
2012-11-01

In-pipe turbine

#106
20120235408
2012-09-20

Self-powered miniature liquid treatment system with configurable hydropower generator

#107
20120219433
2012-08-30

Apparatus and Method for Facilitating a Hydrostatic Pressure Increase in a Fluid Flowing in a Pipe

#108
20120193924
2012-08-02

Electric power generation system

#109
20120187691
2012-07-26

Source of electric green-energy extracted at the maximum potential point from discharged wastewater of residential and commercial buildings

#110
20120175888
2012-07-12

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

#111
20120175881
2012-07-12

Ribbon drive power generation and method of use

#112
20120153622
2012-06-21

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

#113
20120144763
2012-06-14

Roof panel systems for building construction

#114
20120139249
2012-06-07

AIR CURRENT GENERATING SYSTEM AND METHOD

#115
20120119498
2012-05-17

Wind power generation device for electronic equipment

#116
20120091710
2012-04-19

Apparatus and method for co-generation of electricity

#117
20120086204
2012-04-12

SYSTEM AND METHOD FOR CONTROLLED HYDROELECTRIC POWER GENERATION

#118
20120070273
2012-03-22

Energy producing wind turbine for laboratory exhaust systems

#119
20120068466
2012-03-22

Energy recovery system for exhaust energy capture and electrical generation with generator built into fan

#120
20120055160
2012-03-08

AIR CURRENT GENERATING SYSTEM AND METHOD

#121
20120049526
2012-03-01

Energy recovery system (E.R.S.)

#122
20120038162
2012-02-16

Airflow power generator

#123
20120031518
2012-02-09

NOVEL DESIGNS AND ASSEMBLY METHODS FOR CONDUIT USED IN HARNESSING HYDROKINETIC ENERGY

#124
20120020798
2012-01-26

Fairing for wind turbine blade

#125
20110295187
2011-12-01

Fat Reduction Using External Laser Radiation and Niacin

#126
20110293419
2011-12-01

System and methods for wind energy recapture from a non natural wind source

#127
20110285133
2011-11-24

Energy recovery system and method for exhaust energy capture and electrical generation

#128
20110271666
2011-11-10

Multistage liquefied gas expander with variable geometry hydraulic stages

#129
20110266802
2011-11-03

Tunnel power turbine system to generate potential energy from waste kinetic energy

#130
20110254273
2011-10-20

Turbine for a fluid stream

#131
20110233935
2011-09-29

MINIATURE HYDRO-POWER GENERATION SYSTEM

#132
20110233933
2011-09-29

PRESSURE REGULATION DEVICE ADAPTED TO MAINTAIN A PREDETERMINED PRESSURE DROP AND DERIVE ENERGY THEREBY

#133
20110223042
2011-09-15

Fan assembly

#134
20110221207
2011-09-15

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

#135
20110210188
2011-09-01

OVERHEAD SHOWER WITH LCD

#136
20110204640
2011-08-25

In-pipe hydro-electric power system and turbine

#137
20110193514
2011-08-11

Electronic device having energy recycling system

#138
20110188990
2011-08-04

BENKATINA HYDROELECTRIC TURBINE: ALTERATIONS OF IN-PIPE TURBINES

#139
20110188936
2011-08-04

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

#140
20110187111
2011-08-04

Hydraulic power generation motor

#141
20110175351
2011-07-21

Miniature hydro-power generation system power management

#142
20110146275
2011-06-23

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

#143
20110133467
2011-06-09

Kinetic energy recycling system for usable electric and hydraulic power generation

#144
20110133452
2011-06-09

Energy generating assembly and a method for generating energy

#145
20110097154
2011-04-28

Pressure Release Apparatus Having A Hydraulic Generating Function

#146
20110089701
2011-04-21

Methods and apparatus for generating electrical energy based on waste air flow

#147
20110074157
2011-03-31

Faucet hydroelectric generator

#148
20110071698
2011-03-24

Flush valve hydrogenerator

#149
20110049893
2011-03-03

Air conditioning cover connecting exhaust to turbine

#150
20110042953
2011-02-24

EMBEDDED TURBINE GENERATOR SET

#151
20110020112
2011-01-27

SEWAGE SEPERATION GENERATOR

#152
20110018278
2011-01-27

Device and method for capturing energy from building systems

#153
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

#154
20110012359
2011-01-20

Swirly fluid sprinkler

#155
20110006530
2011-01-13

ELECTRICITY GENERATING ARRANGEMENT

#156
20110000212
2011-01-06

METHOD, DEVICE AND SYSTEM FOR IMPRESSING ENERGY INTO A MEDIUM

#157
20100327581
2010-12-30

Miniature hydro-power generation system power management

#158
20100314879
2010-12-16

High-temperature radiator storage yard generating apparatus

#159
20100314085
2010-12-16

Self cooling heat exchanger with channels having an expansion device

#160
20100308591
2010-12-09

INLINE HYDRO ELECTRIC GENERATION SYSTEM

#161
20100303621
2010-12-02

CONSTRUCTION OF AN IN-PIPE TURBINE

#162
20100295311
2010-11-25

Miniature hydro-power generation system

#163
20100289271
2010-11-18

Energy harvesting device

#164
20100276936
2010-11-04

Air and fluid energy recovery device

#165
20100270807
2010-10-28

METHODS AND APPARATUS FOR PRODUCING ENERGY FROM EXHAUST STREAMS

#166
20100270803
2010-10-28

Power supply system

#167
20100269540
2010-10-28

Method to Liquefy Ammonia Gas

#168
20100253083
2010-10-07

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

#169
20100253081
2010-10-07

In-pipe hydro-electric power system and turbine

#170
20100247341
2010-09-30

IRRIGATION AID

#171
20100239264
2010-09-23

OPTICAL TRANSMISSION SYSTEM, APPARATUS AND METHOD

#172
20100219641
2010-09-02

Harvesting energy from vehicular vibrations

#173
20100207389
2010-08-19

Wind turbine

#174
20100207388
2010-08-19

Supplemental power source

#175
20100199637
2010-08-12

Rotational generation type wireless oxygen sensor

#176
20100183380
2010-07-22

Pneumatic conveyance system including waste airflow electrical power generation

#177
20100181050
2010-07-22

Vehicle heat exchanger arrangement

#178
20100140954
2010-06-10

Method and system for air velocity generated electrical power

#179
20100117370
2010-05-13

Power recycler using a stationary by-product wind source

#180
20100108815
2010-05-06

Self contained power system for controllable refueling drogues

#181
20100103646
2010-04-29

Shower light

#182
20100090465
2010-04-15

Process of installing prefabricated sections of pressurized and/or non-pressurized fluid-, utility-, and/or matter-carrying and encapsulated mediums with turbine systems attached into medium systems

#183
20100066300
2010-03-18

Wind powered charging system for electric vehicles

#184
20100045233
2010-02-25

Apparatus for charging a portable electronic device using a rotatable turbine

#185
20100040415
2010-02-18

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

#186
20100002423
2010-01-07

Illumination devices having movable fluid-driven generator

#187
20100001529
2010-01-07

Ribbon drive power generation and method of use

#188
20090314353
2009-12-24

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

#189
20090304505
2009-12-10

Rotor blade for a wind power station

#190
20090301087
2009-12-10

System and method for producing power from thermal energy stored in a fluid produced during heavy oil extraction

#191
20090278355
2009-11-12

Miniature hydro-power generation system

#192
20090267351
2009-10-29

Apparatus for generating electrical energy from a flowing medium

#193
20090250936
2009-10-08

System and Method for Efficiently Harnessing and Converting Aircraft Exhaust to Electrical Power

#194
20090212573
2009-08-27

Utilizing aquifer pressure to generate electrical energy

#195
20090206611
2009-08-20

Energy recovery system and method for exhaust energy capture and electrical generation

#196
20090188995
2009-07-30

FAUCET APPARATUS

#197
20090178462
2009-07-16

Method for creating a low fluid pressure differential electrical generating system

#198
20090167196
2009-07-02

POWER SUPPLY FOR LIGHT EMITTING DIODE DEVICE

#199
20090160193
2009-06-25

BENKATINA HYDROELECTRIC TURBINE

#200
20090146425
2009-06-11

SYSTEM AND APPARATUS FOR THE GENERATION OF ELECTICAL POWER

#201
20090134631
2009-05-28

Harvesting energy in remote locations

#202
20090121481
2009-05-14

AQUIFER FLUID USE IN A DOMESTIC OR INDUSTRIAL APPLICATION

#203
20090110485
2009-04-30

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

#204
20090102193
2009-04-23

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

#205
20090097961
2009-04-16

Hydroelectric System

#206
20090081044
2009-03-26

Polygon rotor attachment device

#207
20090045630
2009-02-19

Exhaust gas electric generation apparatus and method

#208
20090026768
2009-01-29

Faucet generator

#209
20090008943
2009-01-08

Residential hydroelectric generator

#210
20080295503
2008-12-04

Method for using the expanion of hydrogen and oxygen gases during Electrolysis to produce electricity by means of turning small DC generators

#211
20080246282
2008-10-09

System and method for generating residential hydropower

#212
20080240909
2008-10-02

Bearing arrangement for a turbine rotor of a drill string turbine

#213
20080236058
2008-10-02

Roof panel systems for building construction

#214
20080217923
2008-09-11

Hydraulic powered electric generator device

#215
20080136191
2008-06-12

Miniature hydro-power generation system

#216
20080116147
2008-05-22

Self-powered miniature liquid treatment system

#217
20080067813
2008-03-20

Self-powered miniature liquid treatment system

#218
20080061558
2008-03-13

Hydro-power generation system

#219
20080061557
2008-03-13

Miniature hydro-power genteration system power management

#220
20080060184
2008-03-13

Method for making miniature hydro-power generation system

#221
20070278795
2007-12-06

Method for creating energy sources for a vehicle drive system

#222
20070145751
2007-06-28

Integrated fluid power conversion system

#223
20070120368
2007-05-31

Self-powered miniature liquid treatment system with configurable hydropower generator

#224
20070100402
2007-05-03

Fat reduction using external laser radiation and niacin

#225
20070013192
2007-01-18

Method for creating energy sources for a vehicle drive system

#226
20070001463
2007-01-04

Power source for sensors

#227
20060226657
2006-10-12

Method and apparatus for generating electricity by waste airflow of air conditioning equipment

#228
20060198728
2006-09-07

Water supply apparatus

#229
20060152012
2006-07-13

Traffic-driven wind generator

#230
20060082159
2006-04-20

Rentricity Flow-to-Wire and RenFlow information services

#231
20060075748
2006-04-13

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

#232
20060061107
2006-03-23

Energy scavenging methods and apparatus

#233
20060017291
2006-01-26

Power source for sensors

#234
20050275224
2005-12-15

Fluid actuated rotating device including a low power generator

#235
20050203594
2005-09-15

Noninvasive method for site-specific fat reduction

#236
20050189770
2005-09-01

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

#237
20050189769
2005-09-01

Self-powered miniature liquid treatment system with ultraviolet dosing

#238
20050179263
2005-08-18

Power generation system

#239
20050161949
2005-07-28

Miniature hydro-power generation system

#240
20050077732
2005-04-14

Self-powered miniature liquid treatment system

#241
18197799
2024-10-29

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

#242
17552085
2023-05-16

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

#243
17032311
2022-02-22

Energy capture ventilation device

#244
14320642
2017-04-04

Hydroelectric power generating device and system