ClassID:

142528

F03G7/005 - CPC Classification

Classification description:

Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution

Recent Application in this class:
#1
20240141877
2024-05-02

OSMOTIC ENERGY TRANSFER DEVICES AND METHODS

#2
20220381229
2022-12-01

Electrochemical compressor architecture

#3
20220315469
2022-10-06

Cross current staged reverse osmosis

#4
20220313420
2022-10-06

Asymmetric electrode insulation for artificial muscles

#5
20220009765
2022-01-13

Tunable photonic device with liquid crystal elastomer microactuators and method of fabricating the same

#6
20210285427
2021-09-16

ELECTROCHEMICAL HYDROGEN PUMP

#7
20210178326
2021-06-17

Device for producing energy by salinity gradient through titanium oxide nanofluid membranes

#8
20210115220
2021-04-22

Stretchable solid-state electroactive polymer actuators

#9
20210080552
2021-03-18

Vibration based actuator system for cleaning of optical surface

#10
20210039248
2021-02-11

SOFT EXOSUIT FOR ASSISTANCE WITH HUMAN MOTION

#11
20200386205
2020-12-10

Actuator device for a wind turbine, wind turbine and assembly method

#12
20200340457
2020-10-29

HYDROGEN PRESSURIZATION SYSTEM

#13
20200222854
2020-07-16

Fluid system

#14
20200179141
2020-06-11

ELECTROACTIVE POLYMERS AND SYSTEMS USING THE SAME

#15
20200166023
2020-05-28

Power generation process

#16
20200147559
2020-05-14

Boron-nitride nanotube membranes

#17
20200013945
2020-01-09

Ionic polymer compositions

#18
20190356242
2019-11-21

Actuator element using carbon electrode

#19
20190348596
2019-11-14

Stiffness control for electroactive actuators

#20
20190285060
2019-09-19

Multidirectional artificial muscles from nylon

#21
20190226463
2019-07-25

Osmotic power generator

#22
20190219039
2019-07-18

Actuator device based on an electroactive polymer

#23
20190219038
2019-07-18

Osmotic energy transfer devices and methods

#24
20190218458
2019-07-18

Actuator device, actuation method and manufacturing method

#25
20190178233
2019-06-13

BACTERIAL SPORE BASED ENERGY SYSTEM

#26
20190136838
2019-05-09

Protein array for converting chemical energy into mechanical energy

#27
20190126212
2019-05-02

Humidifying membrane for reverse electrodialysis and method for manufacturing the same

#28
20190093640
2019-03-28

Metallic molybdenum disulfide nanosheets-based electrochemical actuators

#29
20190093639
2019-03-28

Electricity generation process

#30
20190070560
2019-03-07

Process and system for treating waste water and generating power

#31
20190052195
2019-02-14

Energy harvesting devices and methods of making and use thereof

#32
20190027673
2019-01-24

Actuator device based on an electroactive polymer

#33
20190003465
2019-01-03

Method of osmotic energy harvesting using responsive compounds and molecules

#34
20180353906
2018-12-13

Device for producing energy by salinity gradient through titanium oxide nanofluid membranes

#35
20180337417
2018-11-22

Polymer electrolyte membrane assembly

#36
20180320670
2018-11-08

ACTUATOR DEVICE AND METHOD FOR DRIVING THE SAME

#37
20180320669
2018-11-08

Vapor pressure solid articles and methods for making and using the same

#38
20180266404
2018-09-20

Scalable and economic solid-state thermokinetic thruster

#39
20180266401
2018-09-20

Bi-directional actuator

#40
20180254404
2018-09-06

Actuator or sensor device based on an electroactive or photoactive polymer

#41
20180248497
2018-08-30

Actuator device based on an electroactive or photoactive polymer

#42
20180193800
2018-07-12

Symbiotic reverse osmosis for maximizing desalinated water recovery from saline waters and brines

#43
20180180034
2018-06-28

Osmosis energy storage & restoration system and indirect solar powerplant

#44
20180128250
2018-05-10

Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems

#45
20180112652
2018-04-26

ACTUATOR, LIQUID-CRYSTALLINE ELASTOMER, AND METHOD FOR FABRICATING THE SAME

#46
20180100490
2018-04-12

Actuator based on carbon nanotubes and actuating system using the same

#47
20180099866
2018-04-12

Method for making an actuator based on carbon nanotubes

#48
20180085708
2018-03-29

Controller for energy generation system

#49
20180053386
2018-02-22

Apparatus and methods for providing tactile stimulus incorporating tri-layer actuators

#50
20180047889
2018-02-15

Electroactive actuator, mechanical device including the same, and polymer electrolyte

#51
20180045184
2018-02-15

Ionic Capacitive Laminate and Method of Production

#52
20180040804
2018-02-08

Highly controllable electroactive materials and electroactive actuators capable of pronounced contraction and expansion

#53
20170349467
2017-12-07

Cross current staged reverse osmosis

#54
20170349466
2017-12-07

Cross current staged reverse osmosis

#55
20170349465
2017-12-07

Cross current staged reverse osmosis

#56
20170347957
2017-12-07

Measuring of a physiological parameter using a wearable sensor

#57
20170341027
2017-11-30

Osmotic Power Plant

#58
20170333223
2017-11-23

Electroactive polymers and systems using the same

#59
20170110007
2017-04-20

Battery-less data transmission module accessory for portable and handheld metrology devices

#60
20170084816
2017-03-23

Deflecting film with mechanical protrusion for actuation and tactile feedback

#61
20170067452
2017-03-09

Bacterial spore based energy system

#62
20170051728
2017-02-23

Evaporation-driven engines

#63
20160343985
2016-11-24

Display device

#64
20160233415
2016-08-11

Electrostrictive composite and electrostrictive element using the same

#65
20160107309
2016-04-21

Soft exosuit for assistance with human motion

#66
20160090971
2016-03-31

Control circuits for electrochemical pump with E-valves

#67
20160075835
2016-03-17

Reactive ionic liquid, and ion-immobilized metal oxide particle, ion-immobilized elastomer, and transducer using same

#68
20160064643
2016-03-03

Highly controllable electroactive materials and electroactive actuators capable of pronounced contraction and expansion

#69
20160059188
2016-03-03

Osmosis apparatus

#70
20160036353
2016-02-04

Increased force generation in electroactive polymers

#71
20150372619
2015-12-24

Floating off-shore power generation apparatus using ionic polymeric metal composite

#72
20150340970
2015-11-26

Flexible energy conversion device using liquid

#73
20150303831
2015-10-22

Energy conversion device using liquid

#74
20150298963
2015-10-22

Polymer actuator element

#75
20150281531
2015-10-01

Polymer element, electronic device, camera module, and imaging apparatus

#76
20150249255
2015-09-03

Method and device for producing energy

#77
20150228887
2015-08-13

Highly conductive polymer electrolyte membrane comprising ionic liquid

#78
20150214860
2015-07-30

Actuator

#79
20150207058
2015-07-23

Apparatus that changes physical state and a method

#80
20150192113
2015-07-09

Power generating system utilizing ambient temperature

#81
20150167184
2015-06-18

Electrolytic gas generating devices, actuators, and methods

#82
20150118500
2015-04-30

Actuator element including fat and oil or water repellent

#83
20150061457
2015-03-05

Actuator element using carbon electrode

#84
20150013304
2015-01-15

Acoustically triggered nano/micro-scale propulsion devices

#85
20140345697
2014-11-27

Actuator

#86
20140319965
2014-10-30

Actuator

#87
20140300247
2014-10-09

Reactive ionic liquid, and ion-immobilized metal oxide particle, ion-immobilized elastomer, and transducer using same

#88
20140197104
2014-07-17

Apparatus and method for generating useful energy

#89
20140165566
2014-06-19

Osmotic heat engine

#90
20140015372
2014-01-16

Carbon nanotube based electrostrictive element

#91
20130333374
2013-12-19

Electrostrictive composite and electrostrictive element using the same

#92
20130328443
2013-12-12

Deformable material and actuator

#93
20130328441
2013-12-12

Polymer actuator device system

#94
20130307374
2013-11-21

Gel actuator and gel used therein

#95
20130249348
2013-09-26

ELECTROCHEMICAL ACTUATOR

#96
20130160435
2013-06-27

Process for the production of hydraulic energy and production of potable water by direct osmosis

#97
20130093287
2013-04-18

Three-electrode linear and bending polymeric actuator

#98
20130062993
2013-03-14

Actuator and method for manufacturing the same

#99
20130037479
2013-02-14

HOLLOW FIBER FORWARD OSMOSIS MEMBRANE

#100
20130020906
2013-01-24

Electrochemical actuator

#101
20130020903
2013-01-24

ELECTROCHEMICAL METHODS, DEVICES, AND STRUCTURES

#102
20130008160
2013-01-10

Actuator element including fat and oil or water repellent

#103
20130002090
2013-01-03

Ion conducting actuator

#104
20120326564
2012-12-27

Drive device using polymer actuator

#105
20120326557
2012-12-27

Actuator

#106
20120235545
2012-09-20

Actuator

#107
20120235543
2012-09-20

Actuator

#108
20120228999
2012-09-13

Actuator

#109
20120204564
2012-08-16

SOLAR ELECTRIC GENERATOR

#110
20120196062
2012-08-02

ELECTRICALLY CONDUCTIVE POLYMER COMPOSITE STRUCTURE, PROCESS FOR PRODUCTION OF ELECTRICALLY CONDUCTIVE POLYMER COMPOSITE STRUCTURE, AND ACTUATOR ELEMENT

#111
20120180475
2012-07-19

ACTUATOR AND SHEET-SHAPED ACTUATOR

#112
20120175998
2012-07-12

Electrochemical actuators

#113
20120174571
2012-07-12

SHAPE MEMORY ALLOY (SMA) ACTUATORS AND DEVICES INCLUDING BIO-INSPIRED SHAPE MEMORY ALLOY COMPOSITE (BISMAC) ACTUATORS

#114
20120161586
2012-06-28

Actuator

#115
20120161574
2012-06-28

Actuator

#116
20120146453
2012-06-14

Electrochemical actuator

#117
20120133243
2012-05-31

ACTUATOR AND ACTUATOR MANUFACTURING METHOD

#118
20120043858
2012-02-23

Energy harvesting devices using carbon nanotube (CNT)-based electrodes

#119
20120038815
2012-02-16

Method and apparatus for driving a polymer actuator to control a lens

#120
20120032564
2012-02-09

Polymer actuator device

#121
20120032553
2012-02-09

Actuator

#122
20120029430
2012-02-02

High surface area polymer actuator with gas mitigating components

#123
20120025671
2012-02-02

Electrochemical methods, devices, and structures

#124
20120018680
2012-01-26

Electrode film for polymer actuator element, and polymer actuator element comprising the same

#125
20120012511
2012-01-19

Apparatus for osmotic power generation and desalination using salinity difference

#126
20120002267
2012-01-05

Individually addressable nano-scale mechanical actuators

#127
20110266927
2011-11-03

Carbon nanotube based electrostrictive composite and electrostrictive element using the same

#128
20110254497
2011-10-20

Actuator

#129
20110241490
2011-10-06

Polymer metal composite membranes

#130
20110234053
2011-09-29

Electrostrictive structure incorporating carbon nanotubes and electrostrictive actuator using the same

#131
20110227455
2011-09-22

Flat stacked-type conductive polymer actuator

#132
20110156530
2011-06-30

Polymer actuator

#133
20110140580
2011-06-16

METAL NONPARTICLE-POLYMER COMPOSITES, METHOD OF MANUFACTURING THE SAME, AND POLYMER ACTUATOR USING THE SAME

#134
20110133676
2011-06-09

Conductive polymer actuator device, conductive polymer actuator control device and control method

#135
20110133607
2011-06-09

POLYMER ACTUATOR CONTAINING GRAPHENE AND METHOD OF PREPARING THE SAME

#136
20110133487
2011-06-09

Method and apparatus for osmotic power generation

#137
20110131994
2011-06-09

Economical and sustainable disposal of zero liquid discharge salt byproduct

#138
20110121691
2011-05-26

Polymer actuator

#139
20110121681
2011-05-26

ELECTROCHEMICAL-BASED MECHANICAL OSCILLATOR

#140
20110098643
2011-04-28

Electrochemical actuator

#141
20110094217
2011-04-28

Electrostrictive composite and electrostrictive element using the same

#142
20110094215
2011-04-28

Active material-based impulse actuators

#143
20110089787
2011-04-21

Polymer actuator and device equipped with polymer actuator

#144
20110074253
2011-03-31

Actuator and method of manufacturing the same

#145
20110063068
2011-03-17

THERMALLY ACTUATED RF MICROELECTROMECHANICAL SYSTEMS SWITCH

#146
20110054366
2011-03-03

THERAPEUTIC PRESSURE SYSTEM

#147
20110050048
2011-03-03

Actuator

#148
20110050041
2011-03-03

Actuator with sensor

#149
20110050040
2011-03-03

Actuator with sensor

#150
20110044824
2011-02-24

Induced symbiotic osmosis [ISO] for salinity power generation

#151
20110043077
2011-02-24

Light-transmitting vibration unit and module thereof

#152
20110042204
2011-02-24

Electrochemical actuator

#153
20100237744
2010-09-23

Actuator on the basis of geometrically anisotropic nanoparticles

#154
20100213790
2010-08-26

Electrostrictive composite, method for making the same and electrothermic type actuator

#155
20100192575
2010-08-05

PROCESS AND SYSTEMS

#156
20100183903
2010-07-22

Utility scale osmotic grid storage

#157
20100171393
2010-07-08

Bistable electroactive polymers

#158
20100148635
2010-06-17

Solid electrolyte polymer, polymer actuator using cross-linked polyvinylidene fluoride-based polymer, and method of manufacturing the polymer actuator

#159
20100148164
2010-06-17

All-organic sensor/actuator system

#160
20100145318
2010-06-10

Method and device for changing the pH of a solution

#161
20100141085
2010-06-10

Ionic polymer devices and methods of fabricating the same

#162
20100108536
2010-05-06

ELECTROCHEMICAL ACTUATOR

#163
20100079032
2010-04-01

Polymeric actuator controller, polymeric actuator control method, and electronic apparatus

#164
20100076537
2010-03-25

ELECTRODE CONFIGURATIONS FOR ELECTROCHEMICALLY ACTIVATED SYSTEMS

#165
20100056953
2010-03-04

Electronically activated capture device

#166
20100055378
2010-03-04

ENCAPSULATED IONIC POLYMER-METAL COMPOSITE DEVICE

#167
20100052196
2010-03-04

OPTICALLY DRIVEN ACTUATOR AND METHOD OF MANUFACTURING THE SAME

#168
20100045284
2010-02-25

CARBON NANOTUBE ACTUATOR

#169
20100039001
2010-02-18

Electrically conductive polymer actuator, and method for manufacturing the same

#170
20100024423
2010-02-04

Osmotic Heat Engine

#171
20100016608
2010-01-21

Light-activated actuator element

#172
20100007248
2010-01-14

Electrochemical methods, devices, and structures

#173
20100007245
2010-01-14

Electroactive Polymer Actuators, Applications and Methods for Fabrication Thereof

#174
20090308737
2009-12-17

Electrically conductive polymer actuator and method for manufacturing the same

#175
20090251027
2009-10-08

Electrically conductive polymer actuator, method for manufacturing the same, and method of driving the same

#176
20090127980
2009-05-21

Polymer actuator

#177
20090120082
2009-05-14

Chemical activation of an actuator or an osmotic motor

#178
20090091139
2009-04-09

Osmotic energy

#179
20090071902
2009-03-19

Hybrid RO/PRO system

#180
20090032394
2009-02-05

IONIC POLYMER DEVICES AND METHODS OF FABRICATING THE SAME

#181
20090027833
2009-01-29

Method of preparing a polymer actuator

#182
20090021106
2009-01-22

Fuel-powered actuators and methods of using same

#183
20090014320
2009-01-15

Electrochemical actuator

#184
20090008330
2009-01-08

Method and a system for performing maintenance on a membrane used for pressure retarded osmosis

#185
20090007555
2009-01-08

Biomimetic water membrane comprising aquaporins used in the production of salinity power

#186
20090000288
2009-01-01

System for converting kinetic energy from Brownian motion of gases or liquids to useful energy, force and work

#187
20080257718
2008-10-23

Electrochemical actuator

#188
20080213567
2008-09-04

HETERO-JUNCTION MEMBRANE AND METHOD OF PRODUCING THE SAME

#189
20080157713
2008-07-03

Electrochemical methods, devices, and structures

#190
20080116689
2008-05-22

Hydrocratic generator

#191
20080099960
2008-05-01

Deformation Method of Polymer Film or Fiber, and Polymer Actuator

#192
20080047428
2008-02-28

Dielectric barrier discharge device

#193
20080044652
2008-02-21

Fibre or Filament

#194
20080031088
2008-02-07

Light pressure rotator and light pressure rotating device

#195
20080014505
2008-01-17

Polymer electrochemical device

#196
20070263293
2007-11-15

Fluidic lens with electrostatic actuation

#197
20070262677
2007-11-15

High power-to-mass ratio actuator

#198
20070257582
2007-11-08

Polymer actuator having active member layer that expands or contracts upon application of electric field

#199
20070254216
2007-11-01

Electroconductive polymer electrode and actuator using the same

#200
20070247033
2007-10-25

Embedded electroactive polymer structures for use in medical devices

#201
20070210678
2007-09-13

Polymer Actuator

#202
20070209915
2007-09-13

Complex material

#203
20070205398
2007-09-06

Structures and methods for increasing the speed of electroactive polymers

#204
20070190150
2007-08-16

Polymer actuator

#205
20070159572
2007-07-12

Element for modulating area

#206
20070152543
2007-07-05

Piezoelectric body, electric generator and polymer actuator

#207
20070144906
2007-06-28

Method of actuating and an actuator

#208
20070120450
2007-05-31

Polymer actuator

#209
20060266981
2006-11-30

Actuator element and production method therefor

#210
20060266642
2006-11-30

Direct assembly process for fabrication of ionomeric polymer devices

#211
20060238065
2006-10-26

Actuator modules

#212
20060235333
2006-10-19

Electronically activated capture device

#213
20060225420
2006-10-12

Osmotic energy

#214
20060169954
2006-08-03

Electrochemical devices incorporating high-conductivity conjugated polymers

#215
20060102455
2006-05-18

Electrochemical methods, devices, and structures

#216
20060050189
2006-03-09

Polymer actuator

#217
20060000215
2006-01-05

ENCAPSULATED RADIOMETRIC ENGINE

#218
20050236842
2005-10-27

Hydrocratic generator

#219
20050082837
2005-04-21

Hydrocratic generator

#220
20050072147
2005-04-07

Micro-fluidic actuator

#221
20050067353
2005-03-31

Molecular motility device

#222
20050016924
2005-01-27

Method for converting kinetic energy of gases or liquids to useful energy, force and work

#223
17341473
2025-09-23

Actuator for generating compound curvature

#224
14544280
2018-07-31

Pro unit to continuously recharge the battery of an electric conveyance