characterised by nozzle shapes or number of orifices per chamber

Industry

CPC
B41J2002/14475

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS

Current Industry

B41J2002/14475characterised by nozzle shapes or number of orifices per chamber

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and method of manu...
- Patent number 12,269,267
- Issue date Apr 8, 2025
- Seiko Epson Corporation
- Motoki Takabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
MEMS device, liquid ejecting head, and liquid ejecting apparatus
- Patent number 12,251,936
- Issue date Mar 18, 2025
- Seiko Epson Corporation
- Motoki Takabe
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Liquid ejection head
- Patent number 12,220,918
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Manabu Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High reliability sheathed transport path for aerosol jet devices
- Patent number 12,172,444
- Issue date Dec 24, 2024
- Optomec, Inc.
- John S. Wright
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 12,172,441
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Yasunori Takei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer and inkjet printing method using the same
- Patent number 12,122,148
- Issue date Oct 22, 2024
- Think Laboratory Co., Ltd.
- Shota Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle geometry for printheads
- Patent number 12,109,815
- Issue date Oct 8, 2024
- Ricoh Company, Ltd.
- Nasser Budraa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head system
- Patent number 12,097,698
- Issue date Sep 24, 2024
- Brother Kogyo Kabushiki Kaisha
- Itsuki Morimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 12,030,315
- Issue date Jul 9, 2024
- Brother Kogyo Kabushiki Kaisha
- Shotaro Kanzaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Print component having fluidic actuating structures with different...
- Patent number 11,932,014
- Issue date Mar 19, 2024
- Hewlett-Packard Development Company, L.P.
- Scott A. Linn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head for non-cartesian inkjet printing
- Patent number 11,787,181
- Issue date Oct 17, 2023
- Stratasys Ltd.
- Alexander Libinson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluid ejection devices
- Patent number 11,780,226
- Issue date Oct 10, 2023
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus
- Patent number 11,766,866
- Issue date Sep 26, 2023
- Samsung Display Co., Ltd.
- Jeong Won Han
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Uniform print head surface coating
- Patent number 11,691,423
- Issue date Jul 4, 2023
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 11,691,420
- Issue date Jul 4, 2023
- Brother Kogyo Kabushiki Kaisha
- Shotaro Kanzaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Print component having fluidic actuating structures with different...
- Patent number 11,667,116
- Issue date Jun 6, 2023
- Hewlett-Packard Development Company, L.P.
- Scott A. Linn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and method of supp...
- Patent number 11,642,891
- Issue date May 9, 2023
- Canon Kabushiki Kaisha
- Shingo Okushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ejection head having optimized fluid ejection characteristics
- Patent number 11,642,887
- Issue date May 9, 2023
- Funai Electric Co., Ltd.
- Michael A. Marra
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reducing size variations in funnel nozzles
- Patent number 11,571,895
- Issue date Feb 7, 2023
- FUJIFILM Dimatix, Inc.
- Gregory DeBrabander
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus and method of controlling recording apparatus
- Patent number 11,541,656
- Issue date Jan 3, 2023
- Canon Kabushiki Kaisha
- Tomoki Ishiwata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and method of supp...
- Patent number 11,511,544
- Issue date Nov 29, 2022
- Canon Kabushiki Kaisha
- Shingo Okushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Non-contact liquid printing
- Patent number 11,498,066
- Issue date Nov 15, 2022
- The Technology Partnership Plc
- Abi Graham
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print component having fluidic actuating structures with different...
- Patent number 11,413,862
- Issue date Aug 16, 2022
- Hewlett-Packard Development Company, L.P.
- Scott A. Linn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 11,351,779
- Issue date Jun 7, 2022
- Canon Kabushiki Kaisha
- Masataka Nagai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid recirculation channels
- Patent number 11,345,162
- Issue date May 31, 2022
- Hewlett-Packard Development Company, L.P.
- Alexander Govyadinov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing
- Patent number 11,331,918
- Issue date May 17, 2022
- Hewlett-Packard Development Company, L.P.
- Lawrence H White
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chemical liquid dispensing apparatus
- Patent number 11,247,467
- Issue date Feb 15, 2022
- Toshiba Tec Kabushiki Kaisha
- Shuhei Yokoyama
- G01 - MEASURING TESTING
Information Patent Grant
Additive manufacturing system fluid ejector
- Patent number 11,230,055
- Issue date Jan 25, 2022
- Hewlett-Packard Development Company, L.P.
- Oriol Borrell Carbonell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid discharging head
- Patent number 11,230,104
- Issue date Jan 25, 2022
- Brother Kogyo Kabushiki Kaisha
- Toru Kakiuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head array, head module, discharge unit, and liquid discharge appar...
- Patent number 11,207,890
- Issue date Dec 28, 2021
- Ricoh Company, Ltd.
- Yoshinori Bandoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTION APPARATUS
- Publication number 20250115046
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- YUGO YAMAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS FOR MANUFACTURING DISPLAY DEVICES
- Publication number 20250100280
- Publication date Mar 27, 2025
- SAMSUNG DISPLAY CO., LTD.
- Byeong Jun LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20250074051
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- YOSHIYUKI FUKUMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EJECTION HEAD NOZZLE FLOODING CONTROL
- Publication number 20250065624
- Publication date Feb 27, 2025
- Funai Electric Co., Ltd.
- David L. Bernard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID-EJECTION PRINTHEAD HAVING SPARSE ARRAY OF FLUID-EJECTION NOZZLES
- Publication number 20250058563
- Publication date Feb 20, 2025
- Hewlett-Packard Development Company, L.P.
- Jacob Lum
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET DISCHARGING DEVICE AND DROPLET DISCHARGING METHOD
- Publication number 20240424789
- Publication date Dec 26, 2024
- SIJTechnology, Inc.
- Kazuhiro MURATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20240408871
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- AIKO MASADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD
- Publication number 20240391237
- Publication date Nov 28, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Takaaki YOSHINO
- 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
Method Of Manufacturing Liquid Discharging Head, Method Of Manufact...
- Publication number 20240326437
- Publication date Oct 3, 2024
- SEIKO EPSON CORPORATION
- Shinichi YOTSUYA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS
- Publication number 20240294009
- Publication date Sep 5, 2024
- SEIKO EPSON CORPORATION
- Manabu TANIGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
NOZZLE PLATE, INKJET HEAD, AND IMAGE FORMATION DEVICE
- Publication number 20240278566
- Publication date Aug 22, 2024
- Konica Minolta, Inc.
- KUMI KOBAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20240278568
- Publication date Aug 22, 2024
- SEIKO EPSON CORPORATION
- Manabu TANIGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAD BOARD, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS
- Publication number 20240227394
- Publication date Jul 11, 2024
- Canon Kabushiki Kaisha
- SEIKO MINAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HIGH RELIABILITY SHEATHED TRANSPORT PATH FOR AEROSOL JET DEVICES
- Publication number 20240227399
- Publication date Jul 11, 2024
- OPTOMEC, INC.
- John S. Wright
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
A NOZZLE PLATE FOR A DROPLET EJECTION HEAD, A DROPLET EJECTION APPA...
- Publication number 20240217238
- Publication date Jul 4, 2024
- Xaar Technology Limited
- Lukasz KUBAN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS COMPRISING THE SAME
- Publication number 20240217236
- Publication date Jul 4, 2024
- Canon Kabushiki Kaisha
- YASUHIKO OSAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20240217234
- Publication date Jul 4, 2024
- Canon Kabushiki Kaisha
- TAKUMA KODOI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, AND LIQUID DISCHARGE...
- Publication number 20240198673
- Publication date Jun 20, 2024
- Hisayoshi OHSHIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPACT INKJET NOZZLE DEVICE WITH HIGH DEGREE OF SYMMETRY
- Publication number 20240059070
- Publication date Feb 22, 2024
- MEMJET TECHNOLOGY LIMITED
- Angus John North
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT COMPONENT HAVING FLUIDIC ACTUATING STRUCTURES WITH DIFFERENT...
- Publication number 20240009994
- Publication date Jan 11, 2024
- Hewlett-Packard Development Company, L.P.
- Scott A. LINN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20230391103
- Publication date Dec 7, 2023
- Canon Kabushiki Kaisha
- HIROKI TAJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...
- Publication number 20230373214
- Publication date Nov 23, 2023
- Sho KAWAKAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD OF MANU...
- Publication number 20230226820
- Publication date Jul 20, 2023
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE TREATING APPARATUS AND METHOD THEREOF
- Publication number 20230191780
- Publication date Jun 22, 2023
- SEMES CO., LTD.
- Hong Joo LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAD SYSTEM
- Publication number 20230182466
- Publication date Jun 15, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- ITSUKI MORIMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20230166507
- Publication date Jun 1, 2023
- Canon Kabushiki Kaisha
- MANABU OTSUKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES
- Publication number 20230133379
- Publication date May 4, 2023
- FUJIFILM DIMATIX, INC.
- Gregory DeBrabander
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER AND INKJET PRINTING METHOD USING THE SAME
- Publication number 20230102600
- Publication date Mar 30, 2023
- THINK LABORATORY CO., LTD.
- Shota FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20220388307
- Publication date Dec 8, 2022
- Canon Kabushiki Kaisha
- Yasunori Takei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

characterised by nozzle shapes or number of orifices per chamber

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Liquid ejecting head, liquid ejecting apparatus, and method of manu...

MEMS device, liquid ejecting head, and liquid ejecting apparatus

Liquid ejection head

High reliability sheathed transport path for aerosol jet devices

Liquid discharge head

Inkjet printer and inkjet printing method using the same

Nozzle geometry for printheads

Head system

Liquid discharge head

Print component having fluidic actuating structures with different...

Printing head for non-cartesian inkjet printing

Fluid ejection devices

Inkjet printing apparatus

Uniform print head surface coating

Liquid discharge head

Print component having fluidic actuating structures with different...

Liquid ejection head, liquid ejection apparatus, and method of supp...

Ejection head having optimized fluid ejection characteristics

Reducing size variations in funnel nozzles

Recording apparatus and method of controlling recording apparatus

Liquid ejection head, liquid ejection apparatus, and method of supp...

Non-contact liquid printing

Print component having fluidic actuating structures with different...

Liquid ejection head

Fluid recirculation channels

Ink jet printing

Chemical liquid dispensing apparatus

Additive manufacturing system fluid ejector

Liquid discharging head

Head array, head module, discharge unit, and liquid discharge appar...

Patents Applicationslast 30 patents

LIQUID EJECTION APPARATUS

APPARATUS FOR MANUFACTURING DISPLAY DEVICES

LIQUID EJECTION HEAD

EJECTION HEAD NOZZLE FLOODING CONTROL

FLUID-EJECTION PRINTHEAD HAVING SPARSE ARRAY OF FLUID-EJECTION NOZZLES

DROPLET DISCHARGING DEVICE AND DROPLET DISCHARGING METHOD

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

LIQUID EJECTING HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

Method Of Manufacturing Liquid Discharging Head, Method Of Manufact...

LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS

NOZZLE PLATE, INKJET HEAD, AND IMAGE FORMATION DEVICE

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

HEAD BOARD, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS

HIGH RELIABILITY SHEATHED TRANSPORT PATH FOR AEROSOL JET DEVICES

A NOZZLE PLATE FOR A DROPLET EJECTION HEAD, A DROPLET EJECTION APPA...

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS COMPRISING THE SAME

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, AND LIQUID DISCHARGE...

COMPACT INKJET NOZZLE DEVICE WITH HIGH DEGREE OF SYMMETRY

PRINT COMPONENT HAVING FLUIDIC ACTUATING STRUCTURES WITH DIFFERENT...

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, LIQUID DISCHARGE AP...

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD OF MANU...

SUBSTRATE TREATING APPARATUS AND METHOD THEREOF

HEAD SYSTEM

LIQUID EJECTION HEAD

REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES

INKJET PRINTER AND INKJET PRINTING METHOD USING THE SAME

LIQUID DISCHARGE HEAD