Heads having a valve

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CPC
B41J2202/05

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J2202/00Embodiments of or processes related to ink-jet or thermal heads

Current Industry

B41J2202/05Heads having a valve

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 12,350,936
- Issue date Jul 8, 2025
- Ricoh Company, Ltd.
- Akihiro Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Service tank
- Patent number 12,330,422
- Issue date Jun 17, 2025
- Miyakoshi Printing Machinery Co., Ltd.
- Takao Namiki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head for emission of ceramic enamel
- Patent number 12,319,055
- Issue date Jun 3, 2025
- SYSTEM CERAMICS S.P.A.
- Mohamed Ouassif
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 12,304,206
- Issue date May 20, 2025
- Ricoh Company, Ltd.
- Isamu Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 12,233,653
- Issue date Feb 25, 2025
- Seiko Epson Corporation
- Yoshiki Sugawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Material ejection system, print head, 3D printer, and method for ma...
- Patent number 12,030,247
- Issue date Jul 9, 2024
- QUANTICA GMBH
- Ludwig Färber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for dispensing liquid droplets
- Patent number 11,945,220
- Issue date Apr 2, 2024
- Jetronica Limited
- Simon Kew
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Systems and methods for sealing micro-valves for use in jetting ass...
- Patent number 11,938,733
- Issue date Mar 26, 2024
- Matthews International Corporation
- William A. Buskirk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing unit with three printheads
- Patent number 11,884,084
- Issue date Jan 30, 2024
- Memjet Technology Limited
- Mark Profaca
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Valve jet printer with inert plunger tip
- Patent number 11,840,080
- Issue date Dec 12, 2023
- Matthews International Corporation
- Hans Elon Wallsten
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Composite moulding materials
- Patent number 11,820,872
- Issue date Nov 21, 2023
- APPLIED GRAPHENE MATERIALS UK LIMITED
- Nigel Ashley Blatherwick
- B32 - LAYERED PRODUCTS
Information Patent Grant
Micro-valves for use in jetting assemblies
- Patent number 11,794,476
- Issue date Oct 24, 2023
- Matthews International Corporation
- William A. Buskirk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 11,772,384
- Issue date Oct 3, 2023
- Ricoh Company, Ltd.
- Takumi Hiraga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods of fabricating micro-valves and jetting assemblies includin...
- Patent number 11,639,057
- Issue date May 2, 2023
- Matthews International Corporation
- William A. Buskirk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sealing member, method of manufacturing the same, pressure adjustme...
- Patent number 11,613,130
- Issue date Mar 28, 2023
- Canon Kabushiki Kaisha
- Soji Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head comprising a micro-pneumatic control unit
- Patent number 11,612,901
- Issue date Mar 28, 2023
- EXEL INDUSTRIES SA
- Burkhard Büstgens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Pressure adjustment unit, liquid ejecting head, and liquid ejecting...
- Patent number 11,529,813
- Issue date Dec 20, 2022
- Seiko Epson Corporation
- Masahiko Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing unit with replaceable printhead
- Patent number 11,453,228
- Issue date Sep 27, 2022
- Memjet Technology Limited
- Mark Profaca
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microelectromechanical shutters for organic vapor jet printing
- Patent number 11,292,245
- Issue date Apr 5, 2022
- Trustees of Boston University
- David J. Bishop
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Valve type nozzle and liquid discharge apparatus
- Patent number 11,247,464
- Issue date Feb 15, 2022
- Ricoh Company, Ltd.
- Tadashi Kaiba
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrode structures for micro-valves for use in jetting assemblies
- Patent number 11,186,084
- Issue date Nov 30, 2021
- Matthews International Corporation
- William A. Buskirk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Droplet discharge head
- Patent number 11,173,706
- Issue date Nov 16, 2021
- Seiko Epson Corporation
- Keigo Sugai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head for the application of a coating agent
- Patent number 11,167,297
- Issue date Nov 9, 2021
- Dürr Systems AG
- Hans-Georg Fritz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Liquid material-discharging device
- Patent number 11,059,069
- Issue date Jul 13, 2021
- Musashi Engineering, Inc.
- Kazumasa Ikushima
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Displacement amplifying mechanism and liquid ejecting apparatus usi...
- Patent number 10,946,652
- Issue date Mar 16, 2021
- Seiko Epson Corporation
- Keigo Sugai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve jet printer with inert plunger tip
- Patent number 10,864,724
- Issue date Dec 15, 2020
- Matthews International Corporation
- Hans Elon Wallsten
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing assembly having print module sleeve and sleeve arrangement
- Patent number 10,857,821
- Issue date Dec 8, 2020
- Memjet Technology Limited
- Mark Profaca
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead with printer fluid check valve
- Patent number 10,828,892
- Issue date Nov 10, 2020
- Hewlett-Packard Development Company, L.P.
- Rio Rivas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 10,773,524
- Issue date Sep 15, 2020
- Brother Kogyo Kabushiki Kaisha
- Taisuke Mizuno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and liquid ejection method
- Patent number 10,730,313
- Issue date Aug 4, 2020
- Seiko Epson Corporation
- Keigo Sugai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE SYSTEM
- Publication number 20250236110
- Publication date Jul 24, 2025
- Bingxian CHEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE SYSTEM
- Publication number 20250178349
- Publication date Jun 5, 2025
- Tomoya TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIU...
- Publication number 20250153485
- Publication date May 15, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Daisuke KUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CIRCULATION UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPAR...
- Publication number 20240383259
- Publication date Nov 21, 2024
- Canon Kabushiki Kaisha
- YUSHI KITASE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20240367436
- Publication date Nov 7, 2024
- Ryohta MATSUFUJI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20240351342
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- KAZUYA YOSHII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS, COATING APPARATUS, LIQUID DISCHARGE MET...
- Publication number 20240343037
- Publication date Oct 17, 2024
- Hitoshi KIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACTUATOR UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS
- Publication number 20240316925
- Publication date Sep 26, 2024
- Yutaro MATSUBARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAD DRIVING DEVICE, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE APPA...
- Publication number 20240278555
- Publication date Aug 22, 2024
- Yoshihito OTOI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20240269988
- Publication date Aug 15, 2024
- Toshihiro KANEMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
- Publication number 20240198689
- Publication date Jun 20, 2024
- Canon Kabushiki Kaisha
- TAKESHI MURASE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVE UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS
- Publication number 20240149583
- Publication date May 9, 2024
- Keitaroh SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVE CONTROLLER, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS
- Publication number 20230364906
- Publication date Nov 16, 2023
- Takashi KINOKUNI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20230347650
- Publication date Nov 2, 2023
- SEIKO EPSON CORPORATION
- Kazuya TAJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20230302799
- Publication date Sep 28, 2023
- Akihiro FUJITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SERVICE TANK
- Publication number 20230278339
- Publication date Sep 7, 2023
- Miyakoshi Printing Machinery Co., Ltd.
- Takao NAMIKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20230278338
- Publication date Sep 7, 2023
- Isamu KUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20230139118
- Publication date May 4, 2023
- SEIKO EPSON CORPORATION
- Yoshiki SUGAWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING UNIT WITH THREE PRINTHEADS
- Publication number 20220402285
- Publication date Dec 22, 2022
- MEMJET TECHNOLOGY LIMITED
- Mark PROFACA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND APPARATUS FOR DISPENSING LIQUID DROPLETS
- Publication number 20220388304
- Publication date Dec 8, 2022
- Jetronica Limited
- Simon KEW
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISCHARGE HEAD, DISCHARGE UNIT, AND LIQUID DISCHARGE APPARATUS
- Publication number 20220379609
- Publication date Dec 1, 2022
- Ryohta MATSUFUJI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20220184967
- Publication date Jun 16, 2022
- RICOH COMPANY, LTD.
- Takumi Hiraga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRESSURE ADJUSTMENT UNIT, LIQUID EJECTING HEAD, AND LIQUID EJECTING...
- Publication number 20210260887
- Publication date Aug 26, 2021
- SEIKO EPSON CORPORATION
- Masahiko SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VALVE JET PRINTER WITH INERT PLUNGER TIP
- Publication number 20210206166
- Publication date Jul 8, 2021
- MATTHEWS INTERNATIONAL CORPORATION
- Hans Elon WALLSTEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD WITH PRINTER FLUID CHECK VALVE
- Publication number 20210046757
- Publication date Feb 18, 2021
- Hewlett-Packard Development Company, L.P.
- Rio Rivas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING UNIT WITH REPLACEABLE PRINTHEAD
- Publication number 20210046773
- Publication date Feb 18, 2021
- Memjet Technology Limited
- Mark PROFACA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VALVE JET PRINTER WITH INERT PLUNGER TIP
- Publication number 20200215818
- Publication date Jul 9, 2020
- Hans WALLSTEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20200101743
- Publication date Apr 2, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Taisuke MIZUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND METHOD OF DISCHARGING LIQUID USING TH...
- Publication number 20190077164
- Publication date Mar 14, 2019
- SEIKO EPSON CORPORATION
- Takeshi YOSHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING ASSEMBLY HAVING PRINT MODULE SLEEVE AND SLEEVE ARRANGEMENT
- Publication number 20180345697
- Publication date Dec 6, 2018
- Memjet Technology Ltd.
- Mark Profaca
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Heads having a valve

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Liquid discharge head and liquid discharge apparatus

Service tank

Ink jet head for emission of ceramic enamel

Liquid discharge head and liquid discharge apparatus

Liquid ejecting head and liquid ejecting apparatus

Material ejection system, print head, 3D printer, and method for ma...

Method and apparatus for dispensing liquid droplets

Systems and methods for sealing micro-valves for use in jetting ass...

Printing unit with three printheads

Valve jet printer with inert plunger tip

Composite moulding materials

Micro-valves for use in jetting assemblies

Liquid discharge apparatus

Methods of fabricating micro-valves and jetting assemblies includin...

Sealing member, method of manufacturing the same, pressure adjustme...

Print head comprising a micro-pneumatic control unit

Pressure adjustment unit, liquid ejecting head, and liquid ejecting...

Printing unit with replaceable printhead

Microelectromechanical shutters for organic vapor jet printing

Valve type nozzle and liquid discharge apparatus

Electrode structures for micro-valves for use in jetting assemblies

Droplet discharge head

Print head for the application of a coating agent

Liquid material-discharging device

Displacement amplifying mechanism and liquid ejecting apparatus usi...

Valve jet printer with inert plunger tip

Printing assembly having print module sleeve and sleeve arrangement

Printhead with printer fluid check valve

Liquid discharge apparatus

Liquid ejecting apparatus and liquid ejection method

Patents Applicationslast 30 patents

LIQUID DISCHARGE SYSTEM

LIQUID DISCHARGE SYSTEM

PRINTER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIU...

CIRCULATION UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPAR...

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID DISCHARGE APPARATUS, COATING APPARATUS, LIQUID DISCHARGE MET...

ACTUATOR UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS

HEAD DRIVING DEVICE, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE APPA...

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID EJECTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

DRIVE UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS

DRIVE CONTROLLER, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS

LIQUID EJECTING APPARATUS

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

SERVICE TANK

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

Liquid Ejecting Head And Liquid Ejecting Apparatus

PRINTING UNIT WITH THREE PRINTHEADS

METHOD AND APPARATUS FOR DISPENSING LIQUID DROPLETS

DISCHARGE HEAD, DISCHARGE UNIT, AND LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE APPARATUS

PRESSURE ADJUSTMENT UNIT, LIQUID EJECTING HEAD, AND LIQUID EJECTING...

VALVE JET PRINTER WITH INERT PLUNGER TIP

PRINTHEAD WITH PRINTER FLUID CHECK VALVE

PRINTING UNIT WITH REPLACEABLE PRINTHEAD

VALVE JET PRINTER WITH INERT PLUNGER TIP

LIQUID DISCHARGE APPARATUS

LIQUID EJECTING APPARATUS AND METHOD OF DISCHARGING LIQUID USING TH...

PRINTING ASSEMBLY HAVING PRINT MODULE SLEEVE AND SLEEVE ARRANGEMENT