ClassID:

152640

F16K99/0023 - 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 with ball-shaped valve members

Recent Application in this class:
#1
20250259901
2025-08-14

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES

#2
20240382723
2024-11-21

System And Method For Valve Control

#3
20230121352
2023-04-20

Massively parallel, multiple-organ perfusion control system

#4
20220384284
2022-12-01

Semiconductor devices and methods of manufacturing semiconductor devices

#5
20220146017
2022-05-12

Microvalve, and a multi-directional valve apparatus

#6
20220107035
2022-04-07

Valve plate with free micro-balls

#7
20220032018
2022-02-03

System and method for valve control

#8
20220032017
2022-02-03

System and method for valve control

#9
20210193539
2021-06-24

Semiconductor devices and methods of manufacturing semiconductor devices

#10
20190219195
2019-07-18

Split micro-valve

#11
20180246072
2018-08-30

Stacked layer-type member with integrated functional component

#12
20170198833
2017-07-13

MICRO CHECK VALVE APPARATUS

#13
20100101660
2010-04-29

CHANNEL SWITCHING SYSTEM

#14
20100055771
2010-03-04

Micro valve apparatus using micro bead and method for controlling the same

#15
20090221431
2009-09-03

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

#16
20080274038
2008-11-06

Flow control device, microreactor and use thereof

#17
20080223463
2008-09-18

Valve unit for a microfluid system

#18
20060222572
2006-10-05

Inspection microchip and inspection device using the chip

#19
20060180779
2006-08-17

Microfluidic valve

#20
20060068409
2006-03-30

Use of restriction enzymes and other chemical methods to decrease non-specific binding in dual bead assays and related bio-discs, methods, and system apparatus for detecting medical targets

#21
20060042698
2006-03-02

Microfluidic check-valve embedded in LCP

#22
20050279412
2005-12-22

Embedded microfluidic check-valve

#23
20050175478
2005-08-11

Devices Employing Colloidal-Sized Particles

#24
20050016589
2005-01-27

One-directional microball valve for a microfluidic device