Patents-Review.com
ClassID:

57336 ⎘

B41J2002/14483 - 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 Separated pressure chamber

Recent Application in this class:
#1
20260070332
2026-03-12

LIQUID EJECTION HEAD AND INKJET PRINTER

 #2
20250360725
2025-11-27

PASSIVE MIXER IN JETTING CHANNELS OF A PRINTHEAD

 #3
20250303742
2025-10-02

ACTIVE MIXER IN JETTING CHANNELS OF A PRINTHEAD

 #4
20250100279
2025-03-27

Liquid Jetting Apparatus

 #5
20240308217
2024-09-19

LIQUID EJECTION HEAD

 #6
20240278584
2024-08-22

PASSIVE MIXER IN JETTING CHANNELS OF A PRINTHEAD

 #7
20240278583
2024-08-22

ACTIVE MIXER IN JETTING CHANNELS OF A PRINTHEAD

 #8
20240278564
2024-08-22

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

 #9
20240051294
2024-02-15

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

 #10
20240025173
2024-01-25

Liquid jetting apparatus

 #11
20240025172
2024-01-25

LIQUID EJECTION HEAD

 #12
20230311489
2023-10-05

Liquid discharging apparatus

 #13
20230057227
2023-02-23

Printing apparatus and printing method

 #14
20220126582
2022-04-28

Liquid jetting apparatus

 #15
20210323005
2021-10-21

Print head comprising a micro-pneumatic control unit

 #16
20210252856
2021-08-19

Liquid ejection head

 #17
20210187947
2021-06-24

Low cost damper

 #18
20200376839
2020-12-03

Liquid ejection head

 #19
20200269574
2020-08-27

Liquid ejecting head and liquid ejecting apparatus

 #20
20200230956
2020-07-23

Liquid discharge head

 #21
20200223227
2020-07-16

Liquid jetting apparatus

 #22
20200070514
2020-03-05

System and method for laser induced forward transfer comprising a microfluidic chip print head with a renewable intermediate layer

 #23
20200001602
2020-01-02

Liquid ejection head and liquid ejection apparatus

 #24
20190224977
2019-07-25

Inkjet recording apparatus including switch capable of switching communication state between damper chamber and pump

 #25
20190217621
2019-07-18

Inkjet recording apparatus capable of smoothly supplying ink to first damper chamber and second damper chamber

 #26
20190100023
2019-04-04

Drop ejection using immiscible working fluid and ink

 #27
20190100008
2019-04-04

Displacement amplifying mechanism and liquid ejecting apparatus using the same

 #28
20190084305
2019-03-21

Liquid jetting apparatus

 #29
20190016145
2019-01-17

Fluid containing member

 #30
20180339519
2018-11-29

Liquid discharge apparatus

 #31
20180339512
2018-11-29

Liquid ejecting head and liquid ejecting apparatus

 #32
20180281423
2018-10-04

Inkjet recording apparatus capable of smoothly supplying ink to first damper chamber and second damper chamber

 #33
20180281422
2018-10-04

Inkjet recording apparatus including switch capable of switching communication state between damper chamber and pump

 #34
20170368835
2017-12-28

Vent

 #35
20170253034
2017-09-07

Liquid discharge head, liquid discharge device, and liquid discharge apparatus

 #36
20170182578
2017-06-29

Method and device for jetting droplets

 #37
20170080713
2017-03-23

Fluid carrying assembly

 #38
20160200101
2016-07-14

Liquid ejecting head and liquid ejecting apparatus

 #39
20160121612
2016-05-05

Method for manufacturing microfluid delivery device

 #40
20160031030
2016-02-04

Method and device for jetting droplets

 #41
20150367637
2015-12-24

Fluid flow structure

 #42
20140375722
2014-12-25

Liquid ejecting head and liquid ejecting apparatus

 #43
20120236085
2012-09-20

Liquid ejecting head and liquid ejecting apparatus

 #44
20100321444
2010-12-23

Inkjet printers having micro-fluidic actuators

 #45
20100321443
2010-12-23

Micro-fluidic actuator for inkjet printers

 #46
20090303291
2009-12-10

Fluid ejection device for ink jet heads

 #47
20060022158
2006-02-02

Vented MEMS structures and methods

 #48
20050219329
2005-10-06

Liquid droplet discharge head and image forming apparatus