ClassID:

57322

B41J2002/1437 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material; Ink jet; Nozzles; Structure thereof only for on-demand ink jet heads Back shooter

Recent Application in this class:
#1
20250100275
2025-03-27

UPWARDS JETTING DIGITAL PRINTING PLATFORM

#2
20250083438
2025-03-13

APPROACHES TO ESTABLISHING PARAMETERS FOR UPWARDS JETTING OF INK AND DIGITAL PRINTING PLATFORM FOR IMPLEMENTING THE SAME

#3
20240173974
2024-05-30

Methods for printing on downward-facing surfaces of substrates via upwards jetting platform

#4
20230271418
2023-08-31

Upwards jetting digital printing platform

#5
20230008164
2023-01-12

UPWARDS JETTING DIGITAL PRINTING PLATFORM

#6
20210086511
2021-03-25

Chemical liquid dispensing apparatus

#7
20200290355
2020-09-17

Microfluidic MEMS device with piezoelectric actuation and manufacturing process thereof

#8
20190160816
2019-05-30

Microfluidic MEMS printing device with piezoelectric actuation

#9
20190060936
2019-02-28

Chemical liquid dispensing apparatus and chemical liquid discharging device

#10
20190023014
2019-01-24

Microfluidic MEMS device with piezoelectric actuation and manufacturing process thereof

#11
20180290450
2018-10-11

Process of manufacturing droplet jetting devices

#12
20180236445
2018-08-23

Microfluidic MEMS printing device with piezoelectric actuation

#13
20180215607
2018-08-02

MEMS device including a piezoelectric actuator with a reduced volume

#14
20180086056
2018-03-29

Printhead waveform voltage amplifier

#15
20180009229
2018-01-11

Jetting device with filter status detection

#16
20170021624
2017-01-26

Inkjet print head with improved lifetime and efficiency

#17
20170008286
2017-01-12

Ink jet head and manufacturing method thereof

#18
20160375686
2016-12-29

Easy-to-clean liquid droplet ejecting apparatus

#19
20160375683
2016-12-29

Liquid jetting device

#20
20160279942
2016-09-29

Inkjet head and inkjet recording apparatus

#21
20160279933
2016-09-29

Inkjet head and inkjet recording apparatus

#22
20160159096
2016-06-09

Method for manufacturing ink jet head

#23
20160075135
2016-03-17

Inkjet nozzle device with roof actuator connected to lateral drive circuitry

#24
20150298458
2015-10-22

Ink jet head and manufacturing method of the same

#25
20150029276
2015-01-29

Liquid jet head

#26
20140085388
2014-03-27

Liquid jet head

#27
20130271530
2013-10-17

Ink jet head and manufacturing method of the same

#28
20130235123
2013-09-12

Ink-jet head and manufacturing method of the same

#29
20130222484
2013-08-29

Inkjet head and method of manufacturing the same

#30
20130222481
2013-08-29

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME

#31
20130070030
2013-03-21

Inkjet head and inkjet recording apparatus

#32
20130070027
2013-03-21

Inkjet head and inkjet recording apparatus

#33
20130063522
2013-03-14

INKJET HEAD AND INKJET RECORDING APPARATUS

#34
20120314004
2012-12-13

Inkjet printhead having titanium aluminium nitride heater elements

#35
20120218358
2012-08-30

Liquid jet head

#36
20120056947
2012-03-08

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME

#37
20110242240
2011-10-06

Liquid jet head

#38
20110037813
2011-02-17

Inkjet printer head

#39
20100267589
2010-10-21

Method for making probe support and apparatus used for the method

#40
20100171795
2010-07-08

Inkjet printhead intergrated configured to minimize thermal losses

#41
20100163116
2010-07-01

Microfluidic nozzle formation and process flow

#42
20100149279
2010-06-17

Inkjet nozzle assembly having heater element bonded to chamber wall via dielectric layer

#43
20100141708
2010-06-10

Liquid projection apparatus

#44
20100128090
2010-05-27

MEMS bubble generator incorporating superalloy heater in direct contact with bubble formation liquid without intervening protective coating

#45
20100103216
2010-04-29

MEMS fluid sensor

#46
20100097429
2010-04-22

Inkjet printhead with titanium aluminium alloy heater

#47
20100045758
2010-02-25

Liquid jet head

#48
20100033539
2010-02-11

Printhead with individual nozzle firing frequency at least once per decap time

#49
20090256887
2009-10-15

LIQUID DISCHARGE METHOD AND LIQUID DISCHARGE HEAD

#50
20090237468
2009-09-24

Method of manufacturing ink jet recording head

#51
20090122118
2009-05-14

Printhead Module

#52
20090078674
2009-03-26

Reactive Ion Etching Process for Etching Metals

#53
20090002421
2009-01-01

Inkjet printhead comprising bonded heater element and dielectric layer with low thermal product

#54
20080316256
2008-12-25

Printhead assembly with sandwiched power supply arrangement

#55
20080303872
2008-12-11

Nozzle arrangement for an inkjet printer configured to minimize thermal losses

#56
20080299396
2008-12-04

Method of manufacturing a ductile polymer-piezoelectric material composite

#57
20080239009
2008-10-02

Inkjet printhead having MEMS sensors for directionally heated ink ejection

#58
20080218557
2008-09-11

Micro-droplet ejection apparatus having nozzle arrays without individual chambers and ejection method of droplets thereof

#59
20080192087
2008-08-14

Printhead assembly with channelled printhead modules

#60
20080111857
2008-05-15

Printhead assembly incorporating a pair of aligned groups of ink holes

#61
20080094431
2008-04-24

PRINTHEAD HAVING A REMOVABLE NOZZLE PLATE

#62
20080088674
2008-04-17

Ink jet print head and method of manufacturing ink jet print head

#63
20070263045
2007-11-15

Liquid jet head

#64
20070243330
2007-10-18

MANUFACTURING METHOD OF LIQUID DISCHARGE HEAD

#65
20070242095
2007-10-18

Inkjet printhead that prints keep-wet dots to avoid clogging

#66
20070188558
2007-08-16

Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater

#67
20070188551
2007-08-16

Method of forming a printhead

#68
20070153060
2007-07-05

Fluid ejector having an anisotropic surface chamber etch

#69
20070120894
2007-05-31

MICROINJECTORS

#70
20070120893
2007-05-31

MICROINJECTORS AND TEMPERATURE INSPECTION METHODS THEREOF

#71
20070109357
2007-05-17

Method of manufacturing a monolithic ink-jet printhead

#72
20070046732
2007-03-01

Inkjet printhead and method of manufacturing the same

#73
20070030312
2007-02-08

Inkjet nozzle with reduced fluid inertia and viscous drag

#74
20070024673
2007-02-01

Fluid ejection apparatus

#75
20060290743
2006-12-28

Method for manufacturing monolithic ink-jet printhead

#76
20060250454
2006-11-09

MEMS device with nanocrystalline heater

#77
20060250453
2006-11-09

MEMS bubble generator

#78
20060238575
2006-10-26

Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof

#79
20060221137
2006-10-05

Inkjet printhead with low thermal product layer

#80
20060221136
2006-10-05

Inkjet printhead heater elements with thin or non-existent coatings

#81
20060221135
2006-10-05

Self passivating transition metal nitride printhead heaters

#82
20060221134
2006-10-05

Printhead heaters with a nanocrystalline composite structure

#83
20060221114
2006-10-05

MEMS fluid sensor

#84
20060221107
2006-10-05

Inkjet printhead for printing with low density keep-wet dots

#85
20060158489
2006-07-20

Single-use droplet ejection module

#86
20060158486
2006-07-20

Printhead module

#87
20060146102
2006-07-06

Method for manufacturing ink-jet printhead

#88
20060146093
2006-07-06

Method for manufacturing monolithic ink-jet printhead having heater disposed between dual ink chambers

#89
20060092231
2006-05-04

Fluid injection device and method of fabricating the same

#90
20060082614
2006-04-20

Fluid injection devices and methods for controlling injection quality thereof

#91
20060071976
2006-04-06

Ink-jet printhead and method for manufacturing the same

#92
20060066672
2006-03-30

Ink-jet printhead with droplet ejecting portion provided in a hydrophobic layer

#93
20060046266
2006-03-02

Inkjet-type DNA arrayer able to perform PCR and method of manufacturing DNA microarrays using the same

#94
20060028511
2006-02-09

Fluid ejector having an anisotropic surface chamber etch

#95
20050280672
2005-12-22

Printhead nozzle with reduced ink inertia and viscous drag

#96
20050225597
2005-10-13

Printhead having a removable nozzle plate

#97
20050206680
2005-09-22

Fluid injector devices and fabrication methods thereof

#98
20050186611
2005-08-25

Method and apparatus for manufacturing microarray

#99
20050179741
2005-08-18

Printhead heaters with small surface area

#100
20050174391
2005-08-11

Methods for manufacturing monolithic ink-jet printheads

#101
20050162482
2005-07-28

Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same

#102
20050162469
2005-07-28

Ink-jet printhead and method for manufacturing the same

#103
20050157096
2005-07-21

Flextensional transducer and method of forming flextensional transducer

#104
20050134645
2005-06-23

Liquid jet head

#105
20050046679
2005-03-03

Inkjet head and inkjet recording apparatus

#106
20050024441
2005-02-03

Ink-jet printhead and method of manufacturing the same

#107
20050012783
2005-01-20

Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater

#108
20050001884
2005-01-06

Fluid injection micro device and fabrication method thereof

#109
20050001883
2005-01-06

Ink-jet printhead

#110
20050001864
2005-01-06

Method of driving an ink-jet printhead