ClassID:

57305

B41J2002/14185 - 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; Structure of bubble jet print heads characterised by the position of the heater and the nozzle

Recent Application in this class:
#1
20250100278
2025-03-27

LIQUID EJECTION HEAD SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS

#2
20240308212
2024-09-19

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#3
20220314618
2022-10-06

Element substrate, liquid discharge head, and manufacturing method of same

#4
20220305785
2022-09-29

Liquid ejecting head and liquid ejecting apparatus

#5
20220153027
2022-05-19

Liquid ejection head circuit board and liquid ejection head

#6
20210094286
2021-04-01

Liquid discharging head

#7
20200384765
2020-12-10

Liquid ejection head

#8
20200148901
2020-05-14

IMAGE FORMING METHOD

#9
20190193392
2019-06-27

Inkjet recording apparatus

#10
20190111678
2019-04-18

Liquid discharge head and liquid discharge method

#11
20180117913
2018-05-03

Liquid discharge method and liquid discharge apparatus for heating a liquid through a surface to generate a bubble

#12
20180050539
2018-02-22

Printing apparatus and method for printing

#13
20180022092
2018-01-25

Head module, liquid jetting apparatus including the same, and case

#14
20170355190
2017-12-14

Inkjet printhead with multiple aligned drop ejectors

#15
20170274653
2017-09-28

Inkjet head, inkjet head module, and inkjet printer

#16
20170197410
2017-07-13

Liquid discharge head and liquid discharge method

#17
20170157928
2017-06-08

Liquid ejection head and liquid ejection apparatus

#18
20160114581
2016-04-28

Printhead protective coating

#19
20150290934
2015-10-15

Liquid ejection head

#20
20150029268
2015-01-29

Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection head

#21
20120200641
2012-08-09

Liquid ejection head and liquid ejection method

#22
20100302314
2010-12-02

Inkjet nozzle assembly having suspended beam heater element offset from nozzle aperture

#23
20100253748
2010-10-07

Droplet generator

#24
20100097425
2010-04-22

Inkjet recording head and inkjet recording method

#25
20100053277
2010-03-04

Liquid ejection head

#26
20090315945
2009-12-24

Print head with offset ejection ports

#27
20090147056
2009-06-11

Inkjet print head

#28
20090066753
2009-03-12

Ink jet print head

#29
20090058949
2009-03-05

Liquid ejection head, inkjet printing apparatus and liquid ejecting method

#30
20090040276
2009-02-12

Printhead with heaters offset from nozzles

#31
20090027457
2009-01-29

Fluid ejection device

#32
20080259131
2008-10-23

Low energy, long life micro-fluid ejection device

#33
20080231664
2008-09-25

Liquid ejection head and liquid ejection method

#34
20070146436
2007-06-28

Low energy, long life micro-fluid ejection device

#35
20070040190
2007-02-22

Ink jet recording head and ink discharge method

#36
20070035580
2007-02-15

Liquid discharge head

#37
20060077233
2006-04-13

Ink jet recording heat and ink discharge method