ClassID:

152641

F16K99/0025 - 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 microporous membranes

Recent Application in this class:
#1
20250228298
2025-07-17

PORTABLE VAPORIZING DEVICE, CARTRIDGE AND METHODS

#2
20240138483
2024-05-02

PORTABLE VAPORIZING DEVICE, CARTRIDGE AND METHODS

#3
20220136618
2022-05-05

Passive microfluidic valves

#4
20220015435
2022-01-20

PORTABLE VAPORIZING DEVICE, CARTRIDGE AND METHODS

#5
20210345679
2021-11-11

PORTABLE VAPORIZING DEVICE, CARTRIDGE AND METHODS

#6
20200408332
2020-12-31

Polymeric microfluidic valve

#7
20200077710
2020-03-12

PORTABLE VAPORIZING DEVICE, CARTRIDGE AND METHODS

#8
20200077709
2020-03-12

Portable vaporizing device, cartridge and methods

#9
20200025311
2020-01-23

Three-way microvalve device and method of fabrication

#10
20190383281
2019-12-19

Flow control device

#11
20180266586
2018-09-20

Microfluidic valve and a chip or system comprising the microfluidic valve

#12
20170175931
2017-06-22

Valve, fluid device, method for controlling fluid, and method for manufacturing valve

#13
20170097108
2017-04-06

Three-way microvalve device and method of fabrication

#14
20150047732
2015-02-19

Fluidic system, use, and method for operating the same

#15
20140069513
2014-03-13

Microfluidic device with bendable membrane having valve passageways to provide enhanced fluidic mobility control and related methods

#16
20130064713
2013-03-14

Bonding agent and device for use in microfluidics

#17
20110123398
2011-05-26

Three-dimensional microfluidic devices

#18
20100151190
2010-06-17

Adaptive membrane structure with insertable protrusions

#19
20090305431
2009-12-10

Fluid transfer mechanism

#20
20090188794
2009-07-30

Device for fluid spreading and transport

#21
20090165876
2009-07-02

Microfluidic Structures

#22
20080213133
2008-09-04

FLOW ANALYSIS APPARATUS AND METHOD

#23
20060280906
2006-12-14

Adaptive membrane structure with insertable protrusions

#24
20060138371
2006-06-29

Electrically-driven valve comprising a microporous membrane

#25
20050252772
2005-11-17

Flow device

#26
20050249917
2005-11-10

Adaptive membrane structure

#27
20050205816
2005-09-22

Pneumatic valve interface for use in microfluidic structures

#28
20050201903
2005-09-15

Microfluidic device for concentrating particles in a concentrating solution

#29
18050899
2024-05-14

Fluidic devices