ClassID:

152651

F16K99/0044 - CPC Classification

Classification description:

Subject matter not provided for in other groups of this subclass; Microvalves; Operating means specially adapted for microvalves; Electric operating means therefor using thermo-electric means

Recent Application in this class:
#1
20250325982
2025-10-23

ONE-TIME-OPEN MICROFLUIDIC VALVES

#2
20250325977
2025-10-23

INTEGRATED SYSTEM FOR PROCESSING MICROFLUIDIC SAMPLES, AND METHOD OF USING SAME

#3
20250281693
2025-09-11

METHOD AND APPARATUS FOR THE FAIL-SAFE TERMINATION OF IN VIVO DRUG DELIVERY FROM AN IMPLANTABLE DRUG DELIVERY SYSTEM

#4
20250075250
2025-03-06

MICROFLUIDIC SYSTEM FOR AMPLIFYING AND DETECTING POLYNUCLEOTIDES IN PARALLEL

#5
20240359179
2024-10-31

INTEGRATED APPARATUS FOR PERFORMING NUCLEIC ACID EXTRACTION AND DIAGNOSTIC TESTING ON MULTIPLE BIOLOGICAL SAMPLES

#6
20240148968
2024-05-09

METHOD AND APPARATUS FOR THE FAIL-SAFE TERMINATION OF IN VIVO DRUG DELIVERY FROM AN IMPLANTABLE DRUG DELIVERY SYSTEM

#7
20240139731
2024-05-02

Integrated system for processing microfluidic samples, and method of using same

#8
20230240370
2023-08-03

Evaporator Assembly

#9
20230071285
2023-03-09

FLUID DELIVERY DEVICE WITH HYDROPHOBIC SURFACE

#10
20230041595
2023-02-09

METHOD FOR PROCESSING POLYNUCLEOTIDE-CONTAINING SAMPLES

#11
20230015292
2023-01-19

Centrifugal fluid separation device

#12
20220136034
2022-05-05

Microfluidic system for amplifying and detecting polynucleotides in parallel

#13
20220040406
2022-02-10

Method and apparatus for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system

#14
20210362155
2021-11-25

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#15
20210317437
2021-10-14

Diagnostic apparatus to extract nucleic acids including a magnetic assembly and a heater assembly

#16
20210276008
2021-09-09

Integrated system for processing microfluidic samples, and method of using same

#17
20210139951
2021-05-13

Microfluidic system for amplifying and detecting polynucleotides in parallel

#18
20210121887
2021-04-29

HEATER UNIT FOR MICROFLUIDIC DIAGNOSTIC SYSTEM

#19
20210060564
2021-03-04

FLUIDIC DEVICES WITH FREEZE-THAW VALVES WITH ICE-NUCLEATING AGENTS AND RELATED METHODS OF OPERATION AND ANALYSIS

#20
20210047676
2021-02-18

Method for processing polynucleotide-containing samples

#21
20210010059
2021-01-14

Microfluidic system for amplifying and detecting polynucleotides in parallel

#22
20200325524
2020-10-15

Microfluidic system for amplifying and detecting polynucleotides in parallel

#23
20200215536
2020-07-09

Integrated system for processing microfluidic samples, and method of using same

#24
20200188919
2020-06-18

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#25
20200164363
2020-05-28

Integrated system for processing microfluidic samples, and method of using the same

#26
20200156060
2020-05-21

Integrated system for processing microfluidic samples, and method of using the same

#27
20200156059
2020-05-21

Integrated system for processing microfluidic samples, and method of using same

#28
20200139363
2020-05-07

Integrated system for processing microfluidic samples, and method of using the same

#29
20200108392
2020-04-09

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#30
20200094254
2020-03-26

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#31
20200094253
2020-03-26

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#32
20200032925
2020-01-30

Fluid delivery device with hydrophobic surface

#33
20190390255
2019-12-26

System for processing polynucleotide-containing samples

#34
20190382825
2019-12-19

Method for processing polynucleotide-containing samples

#35
20190366340
2019-12-05

Bubble valve

#36
20190338344
2019-11-07

Method for processing polynucleotide-containing samples

#37
20190324050
2019-10-24

Automated pipetting apparatus having a combined liquid pump and pipette head system

#38
20190290842
2019-09-26

Dual Latching Microvalves

#39
20190284606
2019-09-19

PROCESSING POLYNUCLEOTIDE-CONTAINING SAMPLES

#40
20190145546
2019-05-16

INTEGRATED HEATER AND MAGNETIC SEPARATOR

#41
20190144849
2019-05-16

Diagnostic apparatus to extract nucleic acids including a magnetic assembly and a heater assembly

#42
20190060898
2019-02-28

Microfluidic device with capillary chamber

#43
20190054471
2019-02-21

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#44
20190024823
2019-01-24

Fluid delivery device with hydrophobic surface

#45
20180280617
2018-10-04

Method and apparatus for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system

#46
20180272347
2018-09-27

Thermally-actuated valve for metering of biological samples

#47
20180200720
2018-07-19

Fluidic devices with freeze-thaw valves with ice-nucleating agents and related methods of operation and analysis

#48
20180119799
2018-05-03

Open loop control system for a MEMS microvalve

#49
20180093270
2018-04-05

Centrifugal fluid separation device

#50
20180038514
2018-02-08

Shaped memory alloy (SMA) valve assembly for controlling pressurized air supply to air cells in a vehicle seat

#51
20180017184
2018-01-18

Integrated heater and magnetic separator

#52
20170321821
2017-11-09

Elastomeric focusing valves

#53
20170224918
2017-08-10

Dual latching microvalves

#54
20170097373
2017-04-06

Automated pipetting apparatus having a combined liquid pump and pipette head system

#55
20160369916
2016-12-22

Microvalve having contamination resistant features

#56
20160367989
2016-12-22

MICROFLUIDIC DEVICE FOR HANDLING IMMISCIBLE FLUIDS

#57
20160333337
2016-11-17

Rack for sample tubes and reagent holders

#58
20160250640
2016-09-01

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#59
20160177929
2016-06-23

Bidirectional shape memory device

#60
20160138733
2016-05-19

Microvalve having improved actuator

#61
20160064750
2016-03-03

Microvalve

#62
20160053916
2016-02-25

Microvalve having a reduced size and improved electrical performance

#63
20150352604
2015-12-10

Method of preventing clogging in a microvalve

#64
20150300526
2015-10-22

Sealable microvalve that can be repeatedly opened and sealed

#65
20150273427
2015-10-01

Pressure controller

#66
20150251179
2015-09-10

Driving device of micropump and microvalve, and microfluidic device using same

#67
20150244932
2015-08-27

Method and apparatus to capture microfluidic test image

#68
20150119691
2015-04-30

Automated non-magnetic medical monitor using shape memory actuators

#69
20150118684
2015-04-30

Method for processing polynucleotide-containing samples

#70
20150083228
2015-03-26

Bistable actuator, actuator arrangement, method for actuation and use

#71
20150030482
2015-01-29

Multicellular pump and fluid delivery device

#72
20140374633
2014-12-25

Microvalve Having Improved Resistance to Contamination

#73
20140373937
2014-12-25

Microvalve having improved air purging capability

#74
20140287966
2014-09-25

Microfluidic reconfiguration device for multi-plexed sample analysis

#75
20140260238
2014-09-18

Bidirectional shape memory device

#76
20140034141
2014-02-06

Reconfigurable microactuator and method of configuring same

#77
20130199646
2013-08-08

Valve plug

#78
20130192704
2013-08-01

MEMS valve operating profile

#79
20130133757
2013-05-30

Single-use, permanently-sealable microvalve

#80
20130101990
2013-04-25

Microfluidic system for amplifying and detecting polynucleotides in parallel

#81
20130037564
2013-02-14

Automated pipetting apparatus having a combined liquid pump and pipette head system

#82
20130015536
2013-01-17

MEMS with single use valve and method of operation

#83
20120258463
2012-10-11

RACK FOR SAMPLE TUBES AND REAGENT HOLDERS

#84
20120208102
2012-08-16

Fluid regulating microvalve assembly for fluid consuming cells with spring-like shape-retaining aperture cover

#85
20120171759
2012-07-05

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#86
20120168016
2012-07-05

Microvalve having magnetic wax plug and flux control method using magnetic wax

#87
20120160826
2012-06-28

HEATER UNIT FOR MICROFLUIDIC DIAGNOSTIC SYSTEM

#88
20120144672
2012-06-14

VALVE AND PRODUCTION METHOD THEREOF

#89
20120126154
2012-05-24

Valve with material having modifiable degree of penetrability

#90
20120113497
2012-05-10

Thermo-pneumatic actuator and method for producing same

#91
20120090948
2012-04-19

Powertrain pressure control system

#92
20120090944
2012-04-19

Micro-electro-mechanical-system (MEMS) based hydraulic control system for automated manual transmissions

#93
20120090940
2012-04-19

Micro-electro-mechanical-systems based hydraulic control system for a dry dual clutch transmission

#94
20120090935
2012-04-19

Micro-electro-mechanical-systems based hydraulic control for a powertrain

#95
20120090703
2012-04-19

Powertrain pressure and flow control system for automatic transmissions

#96
20120090426
2012-04-19

Micro electro-mechanical system (MEMS) based hydraulic control system for full hybrid vehicles

#97
20120077231
2012-03-29

Thermal microvalves

#98
20120025113
2012-02-02

Drive unit for a micro valve comprising a shape memory alloy, and micro valve

#99
20110207140
2011-08-25

Microfluidic system for amplifying and detecting polynucleotides in parallel

#100
20110127455
2011-06-02

Microvalve device

#101
20110100495
2011-05-05

Microfluidic devices with separable actuation and fluid-bearing modules

#102
20110100476
2011-05-05

Valve unit, microfluidic device having the same, and method of driving the valve unit

#103
20110079289
2011-04-07

Microvalve having magnetic wax plug and flux control method using magnetic wax

#104
20110076204
2011-03-31

Pinch valve and method for manufacturing same

#105
20110073788
2011-03-31

MICROVALVE FOR CONTROL OF COMPRESSED FLUIDS

#106
20110027151
2011-02-03

Reagent tube

#107
20110023971
2011-02-03

Device for controlling the flow of fluids through microfluidic channels

#108
20100276005
2010-11-04

Single use microfluidic valve

#109
20100252124
2010-10-07

VALVE FOR A MICROFLUIDIC SYSTEM

#110
20100229986
2010-09-16

Fast acting valve apparatuses

#111
20100200093
2010-08-12

Phase-change valve apparatuses

#112
20100180970
2010-07-22

Electro-hydraulic devices

#113
20100180953
2010-07-22

Thermally induced single-use valves and method of use

#114
20100139785
2010-06-10

Compact valve

#115
20100099074
2010-04-22

COLLECTION DEVICE AND METHOD FOR STIMULATING AND STABILIZING A BIOLOGICAL SAMPLE

#116
20100093559
2010-04-15

Microfluidic Array Device and System for Simultaneous Detection of Multiple Analytes

#117
20100055394
2010-03-04

Reconfigurable microactuator and method of configuring same

#118
20090314970
2009-12-24

Mechanically-actuated microfluidic pinch valve

#119
20090314367
2009-12-24

Bonded Microfluidics System Comprising CMOS-Controllable Microfluidic Devices

#120
20090314365
2009-12-24

MEMS integrated circuit comprising microfluidic diaphragm valve

#121
20090221059
2009-09-03

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#122
20090155123
2009-06-18

Automated pipetting apparatus having a combined liquid pump and pipette head system

#123
20090145485
2009-06-11

MICROFLUIDIC METHODS AND APPARATUSES FOR FLUID MIXING AND VALVING

#124
20090142846
2009-06-04

METHODS FOR MEASURING BIOCHEMICAL REACTIONS

#125
20090136386
2009-05-28

Rack for sample tubes and reagent holders

#126
20090136385
2009-05-28

Reagent Tube

#127
20090134069
2009-05-28

Integrated heater and magnetic separator

#128
20090130745
2009-05-21

Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples

#129
20090071542
2009-03-19

Microvalve having magnetic wax plug and flux control method using magnetic wax

#130
20090010805
2009-01-08

ASSAYING DEVICE AND METHOD OF TRANSPORTING A FLUID IN AN ASSAYING DEVICE

#131
20090001303
2009-01-01

Single use valve

#132
20080295891
2008-12-04

Valve and production method thereof

#133
20080262213
2008-10-23

Processing polynucleotide-containing samples

#134
20080236668
2008-10-02

Microfluidic Valve

#135
20080233446
2008-09-25

Fluidic control system and method of manufacture

#136
20080220437
2008-09-11

Substrate Material for Handling and Analysing Samples

#137
20080210306
2008-09-04

Integrated surface-machined micro flow controller method and apparatus

#138
20080182301
2008-07-31

Microfluidic system for amplifying and detecting polynucleotides in parallel

#139
20080173833
2008-07-24

Electrically actuated valves made from shape memory alloy wires embedded in elastomer

#140
20080160601
2008-07-03

Heater unit for microfluidic diagnostic system

#141
20080101971
2008-05-01

Multicellular pump and fluid delivery device

#142
20080042084
2008-02-21

Hybrid Micro/Macro Plate Valve

#143
20070292941
2007-12-20

Integrated system for processing microfluidic samples, and method of using the same

#144
20070265439
2007-11-15

Method for controlling valves during the thermocyclization of a substance for the purpose of polymer chain reaction (PCR) and associated arrangement

#145
20070251586
2007-11-01

Electro-pneumatic control valve with microvalve pilot

#146
20070227592
2007-10-04

Valve for a Microfluidic Device

#147
20070204926
2007-09-06

System and method for controlling fluid flow in a microfluidic circuit

#148
20070184547
2007-08-09

Polynucleotide sample preparation device

#149
20070172362
2007-07-26

Microvalve device suitable for controlling a variable displacement compressor

#150
20070090314
2007-04-26

Micromachined knife gate valve for high-flow pressure regulation applications

#151
20070056646
2007-03-15

Peltier based freeze-thaw valves and methods of use

#152
20060243331
2006-11-02

Microvalve device suitable for controlling a variable displacement compressor

#153
20060222572
2006-10-05

Inspection microchip and inspection device using the chip

#154
20060219308
2006-10-05

Microvalve having magnetic wax plug and flux control method using magnetic wax

#155
20060166233
2006-07-27

Method for processing polynucleotide-containing samples

#156
20060108549
2006-05-25

Small scale actuators and methods for their formation and use

#157
20060097207
2006-05-11

Small scale actuators and methods for their formation and use

#158
20060097206
2006-05-11

Small scale actuators and methods for their formation and use

#159
20060021651
2006-02-02

Liquid delivery device

#160
20050284527
2005-12-29

Electro-hydraulic devices

#161
20050284526
2005-12-29

Electro-hydraulic valve apparatuses

#162
20050284511
2005-12-29

Fast acting valve apparatuses

#163
20050272079
2005-12-08

Thermal microvalves

#164
20050249636
2005-11-10

Bubble valve for sorting of cells and the like

#165
20050247358
2005-11-10

Microfluidic devices with separable actuation and fluid-bearing modules

#166
20050247357
2005-11-10

Microfluidic valve apparatuses with separable actuation and fluid-bearing modules

#167
20050247356
2005-11-10

Phase-change valve apparatuses

#168
20050236056
2005-10-27

Peltier based freeze-thaw valves and method of use

#169
20050236055
2005-10-27

High pressure capillary micro-fluidic valve device and a method of fabricating same

#170
20050220644
2005-10-06

Pneumatic actuator for bolus generation in a fluid handling circuit

#171
20050217743
2005-10-06

Triggerable passive valve for use in controlling the flow of fluid

#172
20050217742
2005-10-06

Microfluidic circuit including an array of triggerable passive valves

#173
20050196321
2005-09-08

Fluidic programmable array devices and methods

#174
20050156129
2005-07-21

Proportional micromechanical valve

#175
20050097951
2005-05-12

Mobile monolithic polymer elements for flow control in microfluidic devices

#176
20050072147
2005-04-07

Micro-fluidic actuator

#177
20050067029
2005-03-31

High-flow microvalve

#178
20050004250
2005-01-06

Mobile monolithic polymer elements for flow control in microfluidic devices

#179
20050001182
2005-01-06

Thermopneumatic microvalve