ClassID:

83739

B81B1/002 - CPC Classification

Classification description:

Devices without movable or flexible elements, e.g. microcapillary devices Holes characterised by their shape, in either longitudinal or sectional plane

Sub-classes:
Recent Application in this class:
#1
20250312790
2025-10-09

MICROFLUIDIC DEVICE

#2
20250298003
2025-09-25

Lipid-Free Anchoring of Thermophilic Bacteriophage G20c Portal Adapter into Solid-State Nanopores

#3
20250164885
2025-05-22

MICROPATTERNING METHOD, MICROPATTERNING APPARATUS AND MICROPATTERNING CHIP FOR SILICONE-BASED ELASTOMER

#4
20250096050
2025-03-20

FLUIDIC FLOW CHANNEL OVER ACTIVE SURFACE OF A DIE

#5
20250091856
2025-03-20

EXTREMAL MICROSTRUCTURED SURFACES

#6
20240361296
2024-10-31

Lipid-free anchoring of thermophilic bacteriophage G20c portal adapter into solid-state nanopores

#7
20240280513
2024-08-22

BIOMATERIAL DETECTION SENSOR AND METHOD OF MANUFACTURING THE SAME

#8
20240278285
2024-08-22

SHEAR WAVE MODE PIEZOELECTRIC RESONATOR

#9
20240208806
2024-06-27

SEMICONDUCTOR CHIP WITH EMBEDDED MICROFLUIDIC CHANNELS AND METHOD OF FABRICATING THE SAME

#10
20240162158
2024-05-16

PACKAGE ARCHITECTURE WITH MICROFLUIDIC CHANNELS IN GLASS SUBSTRATES

#11
20240101943
2024-03-28

NEURAL LATTICE DEVICE FOR CHARACTERIZATION OF NEURON BEHAVIOR

#12
20240092628
2024-03-21

MICRO-NANO CHANNEL STRUCTURE, SENSOR AND MANUFACTURING METHOD THEREOF, AND MICROFLUIDIC DEVICE

#13
20240009668
2024-01-11

MICROFLUIDIC CHANNELS IN A SUBSTRATE WITH A SURFACE COVERED BY A LAYER STACK

#14
20230420312
2023-12-28

Fluidic flow channel over active surface of a die

#15
20230219324
2023-07-13

DEVICE AND METHOD OF MANUFACTURING THE DEVICE

#16
20220415731
2022-12-29

Fluidic flow channel over active surface of a die

#17
20220373533
2022-11-24

Lipid-free anchoring of thermophilic bacteriophage G20C portal adapter into solid-state nanopores

#18
20220373518
2022-11-24

DEVICES FOR MICRO GAS CHROMATOGRAPHY AND METHODS OF MAKING AND USES THEREOF

#19
20220371232
2022-11-24

METHOD OF MANUFACTURING A MICROFLUIDIC ARCHITECTURE

#20
20220350250
2022-11-03

Micropatterning method, micropatterning apparatus and micropatterning chip for silicone-based elastomer

#21
20220306451
2022-09-29

Micro-electro-mechanical-system structures and applications thereof

#22
20220281740
2022-09-08

Deep reactive ion etching process for fluid ejection heads

#23
20220278005
2022-09-01

Precision structured glass articles, integrated circuit packages, optical devices, microfluidic devices, and methods for making the same

#24
20220258185
2022-08-18

MICROFLUIDIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

#25
20220212916
2022-07-07

MICROCHIP

#26
20220135399
2022-05-05

Microfluidic devices with electrodes formed as physically separated sections of microchannel side walls

#27
20210325329
2021-10-21

Ohmic nanopore fabrication and real-time cleaning

#28
20210284528
2021-09-16

Microstructure and method for manufacturing same

#29
20210284524
2021-09-16

Silicon substrate having cavity and cavity SOI substrate including the silicon substrate

#30
20210272863
2021-09-02

Fluidic flow channel over active surface of a die

#31
20210237079
2021-08-05

Device with Flow Features for Sample Processing and Method of Use

#32
20210229977
2021-07-29

Micro-nano channel structure, sensor and manufacturing method thereof, and microfluidic device

#33
20210213448
2021-07-15

NANO-PATTERNED SURFACES FOR MICROFLUIDIC DEVICES AND METHODS FOR MANUFACTURING THE SAME

#34
20210130157
2021-05-06

Extremal microstructured surfaces

#35
20200369998
2020-11-26

MICROCHANNEL DEVICE

#36
20200331750
2020-10-22

METHODS OF FABRICATING SEMICONDUCTOR STRUCTURES INCLUDING CAVITIES FILLED WITH A SACRIFICIAL MATERIAL

#37
20200235020
2020-07-23

Precision structured glass articles, integrated circuit packages, optical devices, microfluidic devices, and methods for making the same

#38
20200216307
2020-07-09

METHOD FOR MANUFACTURING DUAL-CAVITY STRUCTURE, AND DUAL-CAVITY STRUCTURE

#39
20200153407
2020-05-14

Electronic package including cavity formed by removal of sacrificial material from within a cap

#40
20190389720
2019-12-26

Interfacial Convective Assembly for High Aspect Ratio Structures Without Surface Treatment

#41
20190360998
2019-11-28

Lipid-free anchoring of thermophilic bacteriophage G20c portal adapter into solid-state nanopores

#42
20190285582
2019-09-19

Nanochannel arrays and their preparation and use for high throughput macromolecular analysis

#43
20190127219
2019-05-02

Substrate assembly and related methods

#44
20190060898
2019-02-28

Microfluidic device with capillary chamber

#45
20180208461
2018-07-26

Semiconductor element and methods for manufacturing the same

#46
20180043310
2018-02-15

Localizing nanopore fabrication on a membrane by laser illumination during controlled breakdown

#47
20170363588
2017-12-21

MEMS gas chromatograph and method of forming a separator column for a MEMS gas chromatograph

#48
20170314704
2017-11-02

Liquid handling device

#49
20170288627
2017-10-05

Electronic package including cavity formed by removal of sacrificial material from within a cap

#50
20170210617
2017-07-27

Methods of fabricating semiconductor structures including cavities filled with a sacrificial material

#51
20170158500
2017-06-08

Method for fabricating a micro-well of a biosensor

#52
20170158487
2017-06-08

Controlled fabrication of nanopores in nanometric solid state materials

#53
20170144152
2017-05-25

PROCESSES FOR RAPID MICROFABRICATION USING THERMOPLASTICS AND DEVICES THEREOF

#54
20170073212
2017-03-16

Microelement

#55
20170067102
2017-03-09

Nanochannel arrays and their preparation and use for high throughput macromolecular analysis

#56
20160240882
2016-08-18

Microstructured substrate

#57
20160144365
2016-05-26

Etching method for forming a carrier having inward side walls in particular for confining a droplet for capillary self-assembly

#58
20160060097
2016-03-03

Semiconductor structures and fabrication methods thereof

#59
20150210532
2015-07-30

MEMS GAS SENSING DEVICE

#60
20140353158
2014-12-04

DEVICE AND METHOD FOR CONTROLLED ADHESION UPON MOIST SUBSTRATE

#61
20140206555
2014-07-24

Nanochannel arrays and their preparation and use for high throughput macromolecular analysis

#62
20140044920
2014-02-13

Dry adhesives

#63
20140044900
2014-02-13

Microfluidic device and microtube thereof

#64
20140004310
2014-01-02

Wireless component and methods of fabricating a coated component using multiple types of fillers

#65
20130323840
2013-12-05

CYLINDER CHANNEL HAVING A SAWTOOTH-SHAPED CROSS SECTION, COAXIAL CHANNEL INCLUDING SAME AND METHOD FOR MANUFACTURING SAME

#66
20130288016
2013-10-31

MICROCAPILLARY FILMS AND FOAMS CONTAINING FUNCTIONAL FILLER MATERIALS

#67
20130287999
2013-10-31

Interfacial convective assembly for high aspect ratio structures without surface treatment

#68
20120288680
2012-11-15

Dry adhesives comprised of micropores and nanopores

#69
20120276308
2012-11-01

Component and methods of fabricating a coated component using multiple types of fillers

#70
20110122406
2011-05-26

Processes for rapid microfabrication using thermoplastics and devices thereof

#71
20110038758
2011-02-17

Microchip

#72
20100029508
2010-02-04

Nanochannel arrays and their preparation and use for high throughput macromolecular analysis

#73
20090320945
2009-12-31

FLOW SYSTEM WITH A FLOW RESTRICTER

#74
20090220710
2009-09-03

Process of making a microtube and microfluidic devices formed therewith

#75
20090126459
2009-05-21

FUNCTIONAL ASSEMBLY AND METHOD OF OBTAINING IT

#76
20080152892
2008-06-26

Component comprising submicron hollow spaces

#77
20060147679
2006-07-06

Method for filtering particles from a fluid

#78
20060138394
2006-06-29

Structure having pores, device using the same, and manufacturing methods therefor

#79
20050287047
2005-12-29

Method of making a micro-channel array device

#80
20050215025
2005-09-29

Micro pipe manufacturing method

#81
20050208211
2005-09-22

Component comprising submicron hollow spaces

#82
20050189318
2005-09-01

Method for forming macropores in a layer and products obtained thereof

#83
20050181392
2005-08-18

Integrated chemical microreactor with large area channels and manufacturing process thereof

#84
15682502
2018-07-24

Method to taylor mechanical properties on MEMS devices and nano-devices with multiple layer photoimageable dry film