ClassID:

57385

B41J2002/16597 - 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; Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles; Pumps or valves for cleaning Pumps for idle discharge of liquid through nozzles

Recent Application in this class:
#1
20260109152
2026-04-23

PRINTHEAD SYSTEM WITH NOZZLE REJUVENATION SYSTEM

#2
20260070340
2026-03-12

Maintenance Method and Care Method of Print Head, Printer, and Printing Apparatus

#3
20210060968
2021-03-04

Liquid surface imaging device and liquid discharge apparatus

#4
20200369033
2020-11-26

Printhead cap for attenuating the drying of ink from a printhead during periods of printer inactivity

#5
20200039216
2020-02-06

Image recording apparatus

#6
20190337295
2019-11-07

Ink-jet printer

#7
20190283441
2019-09-19

Liquid ejecting apparatuses

#8
20190143700
2019-05-16

INKJET PRINTING APPARATUS

#9
20190077163
2019-03-14

Liquid discharge device and method of controlling the same

#10
20180257380
2018-09-13

Inkjet recording apparatus and ink discharge method

#11
20180244050
2018-08-30

Ink-jet printer

#12
20180215156
2018-08-02

Inkjet printing apparatus

#13
20180201023
2018-07-19

Liquid ejecting apparatus and pressure-regulating device

#14
20180099509
2018-04-12

Liquid ejecting apparatus and pressure-regulating device

#15
20180056664
2018-03-01

Liquid supplying device, liquid ejecting apparatus, and liquid supplying method

#16
20170297341
2017-10-19

Ink-jet printer

#17
20170246880
2017-08-31

Printer fluid priming using multiple air priming units

#18
20170087867
2017-03-30

Liquid ejecting apparatus and pressure-regulating device

#19
20170036453
2017-02-09

Methods and apparatus to prime a printhead assembly

#20
20160089889
2016-03-31

Method of introducing ink and inkjet recording apparatus

#21
20140125720
2014-05-08

Pressure regulation system