Capillary or surface tension valves

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE-ASSISTED FLOW IN A MICROFLUIDIC SYSTEM

    • Publication number 20230013681
    • Publication date Jan 19, 2023
    • miDiagnostics NV
    • Benjamin JONES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID INJECTION

    • Publication number 20220274072
    • Publication date Sep 1, 2022
    • President and Fellows of Harvard College
    • David A. Weitz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROELECTRONIC THERMAL VALVE

    • Publication number 20220057018
    • Publication date Feb 24, 2022
    • Purdue Research Foundation
    • Alina Alexeenko
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    FLUID INJECTION

    • Publication number 20210197146
    • Publication date Jul 1, 2021
    • President and Fellows of Harvard College
    • David A. Weitz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC VALVES

    • Publication number 20210170408
    • Publication date Jun 10, 2021
    • Hewlett-Packard Development Company, L.P.
    • Pavel KORNILOVICH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Microfluidic Analysis Component and Production Method

    • Publication number 20200149658
    • Publication date May 14, 2020
    • EFFICIENT ROBOTICS GMBH
    • Alois KOLTERMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC VALVE

    • Publication number 20200124207
    • Publication date Apr 23, 2020
    • Hewlett-Packard Development Company, L.P.
    • Pavel Kornilovich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Microfluidic Device for Electrically Activated Passive Capillary St...

    • Publication number 20190351415
    • Publication date Nov 21, 2019
    • IMEC vzw
    • Ujjal Barman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Long-Throw Microfluidic Actuator

    • Publication number 20190017629
    • Publication date Jan 17, 2019
    • WAVE 80 BIOSCIENCES, INC.
    • Daniel Laser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHANNEL AND A CAPILLARY TRIGGER VALVE COMPRISING THE SAME

    • Publication number 20180304266
    • Publication date Oct 25, 2018
    • miDiagnostics NV
    • Benjamin JONES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID-BASED GATING MECHANISM WITH TUNABLE MULTIPHASE SELECTIVITY AN...

    • Publication number 20180023728
    • Publication date Jan 25, 2018
    • President and Fellows of Harvard College
    • Joanna AIZENBERG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MICROELECTRONIC THERMAL VALVE

    • Publication number 20170159847
    • Publication date Jun 8, 2017
    • Purdue Research Foundation
    • Alina Alexeenko
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Long-Throw Microfluidic Actuator

    • Publication number 20160010761
    • Publication date Jan 14, 2016
    • WAVE 80 BIOSCIENCES, INC.
    • Daniel Laser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUIDIC SYSTEM WITH FLUIDIC STOP

    • Publication number 20150314283
    • Publication date Nov 5, 2015
    • Koninklijke Philips N.V.
    • GODEFRIDUS JOHANNES VERHOECKX
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electrowetting-Based Valving and Pumping Systems

    • Publication number 20150260311
    • Publication date Sep 17, 2015
    • Applied Biosystems, LLC
    • Umberto Ulmanella
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEVICE AND METHOD FOR ACTIVATING A CAPILLARY-STOP VALVE OF A DEVICE

    • Publication number 20150238961
    • Publication date Aug 27, 2015
    • MICRONIT MICROFLUIDICS B.V.
    • Elwin Xander Vrouwe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICRODEVICE STRUCTURE OF MICROCHANNEL CHIP

    • Publication number 20150107709
    • Publication date Apr 23, 2015
    • Xingyue Peng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUIDIC SYSTEM, USE, AND METHOD FOR OPERATING THE SAME

    • Publication number 20150047732
    • Publication date Feb 19, 2015
    • FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGENWANDTEN FORSCHUNG E.V.
    • Michael Bassler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC FREE INTERFACE DIFFUSION TECHNIQUES

    • Publication number 20140347953
    • Publication date Nov 27, 2014
    • California Institute of Technology
    • Carl L. Hansen
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    DROPLET ACTUATOR AND METHODS

    • Publication number 20140251807
    • Publication date Sep 11, 2014
    • ADVANCED LIQUID LOGIC, INC.
    • Alexander Shenderov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROVALVE USING SURFACE TENSION, MICROFLUIDIC CHIP COMPRISING SAME...

    • Publication number 20140175711
    • Publication date Jun 26, 2014
    • Korea University Research and Business Foundation
    • Sang Hoon Lee
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Electrowetting-Based Valving and Pumping Systems

    • Publication number 20140076436
    • Publication date Mar 20, 2014
    • Applied Biosystems, LLC
    • Umberto Ulmanella
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF CONTROLLING A FLOW

    • Publication number 20140014192
    • Publication date Jan 16, 2014
    • FLUIMEDIX APS
    • Tomas Ussing
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC ELEMENT FOR ANALYSIS OF A SAMPLE LIQUID

    • Publication number 20130243664
    • Publication date Sep 19, 2013
    • Roche Diagnostics Operations, Inc.
    • Christoph Boehm
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICE AND METHOD FOR MANIPULATING A LIQUID

    • Publication number 20130206264
    • Publication date Aug 15, 2013
    • Boehringer Ingelheim International GmbH
    • Tobias Rodenfels
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE AND METHOD FOR MANIPULATING OR ANALYSING A LIQUID SAMPLE

    • Publication number 20130156643
    • Publication date Jun 20, 2013
    • Boehringer Ingelheim International GmbH
    • Tobias Rodenfels
    • G01 - MEASURING TESTING
  • Information Patent Application

    MICROFLUIDIC DEVICE WITH DEFORMABLE VALVE

    • Publication number 20130121893
    • Publication date May 16, 2013
    • CORIS BIOCONCEPT
    • Emmanuel Delamarche
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROVIDING MICROFLUIDIC DEVICES

    • Publication number 20130078711
    • Publication date Mar 28, 2013
    • Board of Governors for Higher Education, State of Rhode Island and Providence...
    • Hong Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CENTRIFUGAL FORCE-BASED MICROFLUIDIC DEVICE FOR NUCLEIC ACID EXTRAC...

    • Publication number 20120322132
    • Publication date Dec 20, 2012
    • Samsung Electronics Co., Ltd.
    • Yoon-kyoung CHO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC SYSTEM INCLUDING A BUBBLE VALVE FOR REGULATING FLUID F...

    • Publication number 20120261013
    • Publication date Oct 18, 2012
    • CYTONOME/ST, LLC
    • John Richard Gilbert
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING