ClassID:

152637

F16K99/0017 - CPC Classification

Classification description:

Subject matter not provided for in other groups of this subclass; Microvalves; Constructional types of microvalves; Details of the cutting-off member Capillary or surface tension valves, e.g. using electro-wetting or electro-capillarity effects

Recent Application in this class:
#1
20240175522
2024-05-30

MICROELECTRONIC THERMAL VALVE

#2
20230013681
2023-01-19

PRESSURE-ASSISTED FLOW IN A MICROFLUIDIC SYSTEM

#3
20220274072
2022-09-01

Fluid injection

#4
20220057018
2022-02-24

Microelectronic thermal valve

#5
20210197146
2021-07-01

Fluid injection

#6
20210170408
2021-06-10

Microfluidic valves

#7
20200149658
2020-05-14

Microfluidic analysis component and production method

#8
20200124207
2020-04-23

Microfluidic valve

#9
20190351415
2019-11-21

Microfluidic device for electrically activated passive capillary stop valve

#10
20190060898
2019-02-28

Microfluidic device with capillary chamber

#11
20190039553
2019-02-07

Curtain airbag device mounting structure and curtain airbag deployment method

#12
20190017629
2019-01-17

Long-Throw Microfluidic Actuator

#13
20180304266
2018-10-25

CHANNEL AND A CAPILLARY TRIGGER VALVE COMPRISING THE SAME

#14
20180143423
2018-05-24

Electronic circuitry for a valve for the transfer of an optically-active fluid from a first to a second reservoir

#15
20180104695
2018-04-19

Fluid extraction from a microfluidic device

#16
20180023728
2018-01-25

Fluid-based gating mechanism with tunable multiphase selectivity and antifouling behavior

#17
20170159847
2017-06-08

Microelectronic thermal valve

#18
20170044002
2017-02-16

Combined-blade open flow path device and joined body thereof

#19
20160250638
2016-09-01

Valves and other flow control in fluidic systems including microfluidic systems

#20
20160010761
2016-01-14

Long-throw microfluidic actuator

#21
20160008811
2016-01-14

Methods and systems for enhanced microfluidic processing

#22
20150314283
2015-11-05

Fluidic system with fluidic stop

#23
20150260311
2015-09-17

Electrowetting-Based Valving and Pumping Systems

#24
20150238961
2015-08-27

Device and method for activating a capillary-stop valve of a device

#25
20150118741
2015-04-30

Systems and methods for providing microfluidic devices

#26
20150107709
2015-04-23

Microdevice structure of microchannel chip

#27
20150047732
2015-02-19

Fluidic system, use, and method for operating the same

#28
20140347953
2014-11-27

Microfluidic free interface diffusion techniques

#29
20140175711
2014-06-26

Microvalve using surface tension, microfluidic chip comprising same, and method for manufacturing same

#30
20140076436
2014-03-20

Electrowetting-based valving and pumping systems

#31
20140014192
2014-01-16

Method of controlling a flow

#32
20130243664
2013-09-19

Microfluidic element for analysis of a sample liquid

#33
20130206264
2013-08-15

Device and method for manipulating a liquid

#34
20130121893
2013-05-16

Microfluidic device with deformable valve

#35
20130078711
2013-03-28

Systems and methods for providing microfluidic devices

#36
20120322132
2012-12-20

Centrifugal force-based microfluidic device for nucleic acid extraction and microfluidic system including the microfluidic device

#37
20120261013
2012-10-18

Microfluidic system including a bubble valve for regulating fluid flow through a microchannel

#38
20120180894
2012-07-19

Valve and actuator employing capillary electrowetting phenomenon

#39
20120138158
2012-06-07

ELECTROWETTING-BASED VALVING AND PUMPING SYSTEMS

#40
20120132288
2012-05-31

Fluid injection

#41
20120077231
2012-03-29

Thermal microvalves

#42
20120046639
2012-02-23

Microfluidic free interface diffusion techniques

#43
20120015442
2012-01-19

Microfluidic system including a bubble valve for regulating fluid flow through a microchannel

#44
20110240130
2011-10-06

Hydrophobic valve

#45
20110233446
2011-09-29

Microfluidic purge valve

#46
20110209998
2011-09-01

Droplet actuator and methods

#47
20110168269
2011-07-14

MICROFLUIDIC DEVICE

#48
20110151578
2011-06-23

Valves and other flow control in fluidic systems including microfluidic systems

#49
20110150667
2011-06-23

MEMS electrostatic fluidic pumps and valves

#50
20110088786
2011-04-21

METHOD FOR MANIPULATING A LIQUID ON A FABRICATED MICROSTRUCTURED PLATFORM

#51
20110083964
2011-04-14

Electrowetting-based valving and pumping systems

#52
20100263732
2010-10-21

Microfluidic free interface diffusion techniques

#53
20100234674
2010-09-16

Microfluidic systems and methods

#54
20100210037
2010-08-19

Microfluidic device

#55
20100101660
2010-04-29

CHANNEL SWITCHING SYSTEM

#56
20100089529
2010-04-15

MICROFLUIDIC DEVICES AND PRODUCTION METHODS THEREFOR

#57
20090326517
2009-12-31

FLUIDIC CAPILLARY CHIP FOR REGULATING DRUG FLOW RATES OF INFUSION PUMPS

#58
20090305431
2009-12-10

Fluid transfer mechanism

#59
20090221431
2009-09-03

Digital bio disc (DBD), DBD driver apparatus, and assay method using the same

#60
20090217981
2009-09-03

Fluid handling device with directionally-biased wetting surface

#61
20090188794
2009-07-30

Device for fluid spreading and transport

#62
20090155927
2009-06-18

Microreactor and method of liquid feeding making use of the same

#63
20090134027
2009-05-28

Method for controlling a communication between two areas by electrowetting, a device including areas isolatable from each other and method for making such a device

#64
20090120504
2009-05-14

Liquid plugs

#65
20090111190
2009-04-30

Meander

#66
20090074626
2009-03-19

Microstructured device for removable storage of small amounts of liquid and a process for removal of liquid stored in this device

#67
20080286156
2008-11-20

Upward Microconduits

#68
20080257438
2008-10-23

Micromachined electrowetting microfluidic valve

#69
20080254468
2008-10-16

Micro-Fluidic Temperature Driven Valve

#70
20080226501
2008-09-18

Microfluidic device with finger valves

#71
20080213133
2008-09-04

FLOW ANALYSIS APPARATUS AND METHOD

#72
20080182273
2008-07-31

Microfluidic free interface diffusion techniques

#73
20080112851
2008-05-15

MICRO TOTAL ANALYSIS CHIP AND MICRO TOTAL ANALYSIS SYSTEM

#74
20080108120
2008-05-08

Centrifugal force-based microfluidic device for nucleic acid extraction and microfluidic system including the microfluidic device

#75
20080101993
2008-05-01

Microfluidic device with serial valve

#76
20080094448
2008-04-24

Valve and actuator employing capillary electrowetting phenomenon

#77
20070267294
2007-11-22

Actuators for microfluidics without moving parts

#78
20070243111
2007-10-18

Microchip

#79
20070227890
2007-10-04

Microfluidic devices for the controlled manipulation of small volumes

#80
20070207063
2007-09-06

Device for controlling fluid sequence

#81
20070160474
2007-07-12

Regulation structure, separation device and gradient forming device, and microchip using the same

#82
20070144967
2007-06-28

Fluid separation

#83
20070113908
2007-05-24

VALVE FOR MICROFLUIDIC CHIPS

#84
20070062594
2007-03-22

Microfluidic device with anisotropic wetting surfaces

#85
20070034270
2007-02-15

MICROFLUIDIC SEPARATING AND TRANSPORTING DEVICE

#86
20070034269
2007-02-15

Method of controlling fluid

#87
20070012371
2007-01-18

Flow restrictor and system for delivering a flow of liquid in a microcapillary

#88
20070003437
2007-01-04

Liquid delivery apparatus and liquid delivery method

#89
20060289309
2006-12-28

Microchemical system

#90
20060278288
2006-12-14

Microfluidic system including a bubble valve for regulating fluid flow through a microchannel

#91
20060278287
2006-12-14

Hydrophilic/hydrophobic surfaces

#92
20060263033
2006-11-23

Switchable surfaces

#93
20060245979
2006-11-02

Liquid transfer device and liquid transfer head

#94
20060222572
2006-10-05

Inspection microchip and inspection device using the chip

#95
20060108549
2006-05-25

Small scale actuators and methods for their formation and use

#96
20060097207
2006-05-11

Small scale actuators and methods for their formation and use

#97
20060097206
2006-05-11

Small scale actuators and methods for their formation and use

#98
20060024207
2006-02-02

Liquid transfer device and liquid transfer head

#99
20060002817
2006-01-05

Flow modulation devices

#100
20060000709
2006-01-05

Methods for modulation of flow in a flow pathway

#101
20050274423
2005-12-15

Method of moving fluid in capillary chip

#102
20050272079
2005-12-08

Thermal microvalves

#103
20050249641
2005-11-10

Microstructured platform and method for manipulating a liquid

#104
20050224351
2005-10-13

Microfluidic devices for introducing and dispensing fluids from microfluidic systems

#105
20050220644
2005-10-06

Pneumatic actuator for bolus generation in a fluid handling circuit

#106
20050217742
2005-10-06

Microfluidic circuit including an array of triggerable passive valves

#107
20050118070
2005-06-02

Flow triggering device

#108
20050109410
2005-05-26

Microfluidic system including a bubble valve for regulating fluid flow through a microchannel

#109
20050097951
2005-05-12

Mobile monolithic polymer elements for flow control in microfluidic devices

#110
20050093087
2005-05-05

Microstructured device for removable storage of small amounts of liquid and a process for removal of the liquid stored in this device

#111
20050069913
2005-03-31

Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system

#112
20050045479
2005-03-03

Pumpless microfluidics

#113
20050045238
2005-03-03

Micro valve device

#114
20050035598
2005-02-17

Micro-tube connection

#115
20050004250
2005-01-06

Mobile monolithic polymer elements for flow control in microfluidic devices