ClassID:

152638

F16K99/0019 - 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 Valves using a microdroplet or microbubble as the valve member

Recent Application in this class:
#1
20230383866
2023-11-30

REVERSIBLE MICRO-VALVE DEVICES

#2
20230041595
2023-02-09

METHOD FOR PROCESSING POLYNUCLEOTIDE-CONTAINING SAMPLES

#3
20210121887
2021-04-29

HEATER UNIT FOR MICROFLUIDIC DIAGNOSTIC SYSTEM

#4
20210047676
2021-02-18

Method for processing polynucleotide-containing samples

#5
20200338601
2020-10-29

METHOD AND APPARATUS FOR SORTING PARTICLES

#6
20200173581
2020-06-04

Microfluidic valve

#7
20200139366
2020-05-07

Microfluidic chips

#8
20200086319
2020-03-19

Methods for controlling fluid flow in a microfluidic system

#9
20200072372
2020-03-05

Microfluidic relief valve

#10
20190390255
2019-12-26

System for processing polynucleotide-containing samples

#11
20190382825
2019-12-19

Method for processing polynucleotide-containing samples

#12
20190366340
2019-12-05

Bubble valve

#13
20190338344
2019-11-07

Method for processing polynucleotide-containing samples

#14
20190284606
2019-09-19

PROCESSING POLYNUCLEOTIDE-CONTAINING SAMPLES

#15
20180297085
2018-10-18

Method and apparatus for sorting particles

#16
20180221879
2018-08-09

Microfluidic device

#17
20180156356
2018-06-07

Capsule, in-line magnetic valve system and method

#18
20180078933
2018-03-22

Injection of multiple volumes into or out of droplets

#19
20170304826
2017-10-26

Microfluidic device for simultaneously conducting multiple analyses

#20
20170128938
2017-05-11

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

#21
20160341637
2016-11-24

Microfluidic bubble logic devices

#22
20160341337
2016-11-24

Microfluidic valve

#23
20160045914
2016-02-18

Injection of multiple volumes into or out of droplets

#24
20150352599
2015-12-10

Method and apparatus for sorting particles

#25
20150352597
2015-12-10

Method and apparatus for sorting particles

#26
20150260311
2015-09-17

Electrowetting-Based Valving and Pumping Systems

#27
20150118684
2015-04-30

Method for processing polynucleotide-containing samples

#28
20150011404
2015-01-08

Microfluidic bubble logic devices

#29
20140251879
2014-09-11

Method and apparatus for sorting particles

#30
20140076436
2014-03-20

Electrowetting-based valving and pumping systems

#31
20130284956
2013-10-31

Microfluidic valve systems and methods

#32
20120322132
2012-12-20

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

#33
20120261013
2012-10-18

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

#34
20120180894
2012-07-19

Valve and actuator employing capillary electrowetting phenomenon

#35
20120160826
2012-06-28

HEATER UNIT FOR MICROFLUIDIC DIAGNOSTIC SYSTEM

#36
20120138158
2012-06-07

ELECTROWETTING-BASED VALVING AND PUMPING SYSTEMS

#37
20120077231
2012-03-29

Thermal microvalves

#38
20120028852
2012-02-02

MICROFLUIDIC DEVICE FOR SIMULTANEOUSLY CONDUCTING MULTIPLE ANALYSES

#39
20120028851
2012-02-02

MICROFLUIDIC DEVICE FOR SIMULTANEOUSLY CONDUCTING MULTIPLE ANALYSES

#40
20120028850
2012-02-02

Microfluidic device for simultaneously conducting multiple analyses

#41
20120028830
2012-02-02

MICROFLUIDIC DEVICE FOR SIMULTANEOUSLY CONDUCTING MULTIPLE ANALYSES

#42
20120015442
2012-01-19

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

#43
20120012508
2012-01-19

Method and apparatus for sorting particles

#44
20110275143
2011-11-10

Microfluidic bubble logic devices

#45
20110195502
2011-08-11

Centrifugal rotor and method for using the same for delivering biological sample

#46
20110126918
2011-06-02

Valve unit and reaction apparatus having the same

#47
20110083964
2011-04-14

Electrowetting-based valving and pumping systems

#48
20110049398
2011-03-03

Valve unit and apparatus having the same

#49
20110036431
2011-02-17

Activatable nanoparticle composite valve

#50
20100163412
2010-07-01

On-demand microfluidic droplet or bubble generation

#51
20100072414
2010-03-25

MICROFLUIDIC VALVE SYSTEMS AND METHODS

#52
20100032350
2010-02-11

Method and apparatus for sorting particles

#53
20080300148
2008-12-04

MICROFLUIDIC DEVICE FOR SIMULTANEOUSLY CONDUCTING MULTIPLE ANALYSES

#54
20080262213
2008-10-23

Processing polynucleotide-containing samples

#55
20080257438
2008-10-23

Micromachined electrowetting microfluidic valve

#56
20080254468
2008-10-16

Micro-Fluidic Temperature Driven Valve

#57
20080196778
2008-08-21

Microfluidic circuit having an active component

#58
20080187474
2008-08-07

Microfluidic valve filler and valve unit including the same

#59
20080185057
2008-08-07

Microfluidic bubble logic devices

#60
20080160601
2008-07-03

Heater unit for microfluidic diagnostic system

#61
20080108120
2008-05-08

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

#62
20080094448
2008-04-24

Valve and actuator employing capillary electrowetting phenomenon

#63
20080041453
2008-02-21

Microfluidic Testing System

#64
20080029158
2008-02-07

Valve unit and reaction apparatus having the same

#65
20070231216
2007-10-04

Valve unit and apparatus having the same

#66
20070227890
2007-10-04

Microfluidic devices for the controlled manipulation of small volumes

#67
20070227592
2007-10-04

Valve for a Microfluidic Device

#68
20070204926
2007-09-06

System and method for controlling fluid flow in a microfluidic circuit

#69
20070184547
2007-08-09

Polynucleotide sample preparation device

#70
20070042503
2007-02-22

Moving microdroplets

#71
20060289309
2006-12-28

Microchemical system

#72
20060278288
2006-12-14

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

#73
20060245979
2006-11-02

Liquid transfer device and liquid transfer head

#74
20060180779
2006-08-17

Microfluidic valve

#75
20060166233
2006-07-27

Method for processing polynucleotide-containing samples

#76
20060051214
2006-03-09

Micro liquid handling device and methods for using it

#77
20060024207
2006-02-02

Liquid transfer device and liquid transfer head

#78
20050272079
2005-12-08

Thermal microvalves

#79
20050249636
2005-11-10

Bubble valve for sorting of cells and the like

#80
20050220644
2005-10-06

Pneumatic actuator for bolus generation in a fluid handling circuit

#81
20050183995
2005-08-25

Method and apparatus for sorting particles

#82
20050109410
2005-05-26

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