Ink cartridges

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CPC
B41J2/17503

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed

Current Industry

B41J2/17503Ink cartridges

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ink tank and ink jet printing apparatus
- Patent number 12,365,183
- Issue date Jul 22, 2025
- Canon Kabushiki Kaisha
- Koki Shimada
- 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
Recording apparatus
- Patent number 12,311,669
- Issue date May 27, 2025
- Canon Kabushiki Kaisha
- Shunya Sunouchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous ink, ink cartridge and ink jet recording method
- Patent number 12,312,480
- Issue date May 27, 2025
- Canon Kabushiki Kaisha
- Yoko Uetake
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming apparatus
- Patent number 12,304,217
- Issue date May 20, 2025
- Konica Minolta, Inc.
- Satoru Osawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 12,296,600
- Issue date May 13, 2025
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cartridge test device, cartridge component, and cartridge component...
- Patent number 12,285,952
- Issue date Apr 29, 2025
- HANGSHOU CHIP JET TECHNOLOGY CO., LTD.
- Haining Gu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink, ink set, ink container, recording method, and recording apparatus
- Patent number 12,281,231
- Issue date Apr 22, 2025
- Ricoh Company, Ltd.
- Yukiko Ishijima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recording apparatus and method for recording
- Patent number 12,280,606
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- Kyohei Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing method and printing apparatus for improving visibility and...
- Patent number 12,275,250
- Issue date Apr 15, 2025
- Societe BIC
- Jae Hyun Joo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet printing method and inkjet printing apparatus
- Patent number 12,275,254
- Issue date Apr 15, 2025
- Ricoh Company, Ltd.
- Kenta Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and liquid ejecting method
- Patent number 12,251,942
- Issue date Mar 18, 2025
- Seiko Epson Corporation
- Hiroyuki Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for guiding a printer
- Patent number 12,246,546
- Issue date Mar 11, 2025
- COLOP DIGITAL GMBH
- Cedric Heinl
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous ink, ink cartridge and ink jet recording method
- Patent number 12,234,363
- Issue date Feb 25, 2025
- Canon Kabushiki Kaisha
- Katsuhiro Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous ink, ink cartridge and ink jet recording method
- Patent number 12,215,240
- Issue date Feb 4, 2025
- Canon Kabushiki Kaisha
- Kuniaki Fujimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink jet recording apparatus
- Patent number 12,202,261
- Issue date Jan 21, 2025
- Canon Kabushiki Kaisha
- Hiroyuki Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus
- Patent number 12,194,746
- Issue date Jan 14, 2025
- Samsung Display Co., Ltd.
- Jeong Won Han
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing process
- Patent number 12,194,751
- Issue date Jan 14, 2025
- LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)
- Nicolas Godard
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Flow passage member, liquid ejecting head, liquid ejecting apparatu...
- Patent number 12,187,047
- Issue date Jan 7, 2025
- Seiko Epson Corporation
- Eiichiro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid storage container and method for manufacturing the same
- Patent number 12,145,372
- Issue date Nov 19, 2024
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for controlling regenerated chip, regenerated chip and regen...
- Patent number 12,128,687
- Issue date Oct 29, 2024
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Hechao Lu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 12,128,693
- Issue date Oct 29, 2024
- Brother Kogyo Kabushiki Kaisha
- Akinori Igarashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head
- Patent number 12,122,157
- Issue date Oct 22, 2024
- Samsung Display Co., Ltd.
- Dong Jun Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus, system, and server system
- Patent number 12,109,820
- Issue date Oct 8, 2024
- Canon Kabushiki Kaisha
- Yuya Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure-responsive particles, cartridge, and apparatus for manufac...
- Patent number 12,103,993
- Issue date Oct 1, 2024
- FUJIFILM Business Innovation Corp.
- Yoshifumi Iida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet recording apparatus
- Patent number 12,103,314
- Issue date Oct 1, 2024
- Canon Kabushiki Kaisha
- Yasuaki Kitayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Packaging assembly
- Patent number 12,091,212
- Issue date Sep 17, 2024
- Zhuhai Ninestar Management Co., Ltd.
- Weijian Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink supplying device and printing apparatus
- Patent number 12,083,801
- Issue date Sep 10, 2024
- Mimaki Engineering Co., Ltd.
- Tomoya Kawai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous ink, ink cartridge and ink jet recording method
- Patent number 12,084,584
- Issue date Sep 10, 2024
- Canon Kabushiki Kaisha
- Yoko Uetake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Liquid jetting apparatus
- Patent number 12,076,998
- Issue date Sep 3, 2024
- Brother Kogyo Kabushiki Kaisha
- Yoshinori Osakabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20250236113
- Publication date Jul 24, 2025
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION HEAD HAVING FLUID VISCOSITY COMPENSATION
- Publication number 20250229527
- Publication date Jul 17, 2025
- Brady Worldwide, Inc.
- Bruce D. Gibson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUPERCONDUCTING WS2-BASED NANOSHEET INK
- Publication number 20250223452
- Publication date Jul 10, 2025
- The Trustees of Princeton University
- Leslie M. SCHOOP
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD
- Publication number 20250129258
- Publication date Apr 24, 2025
- Canon Kabushiki Kaisha
- Kuniaki Fujimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING CARTRIDGE HAVING FIRST STORAGE CH...
- Publication number 20250108620
- Publication date Apr 3, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Akihito KOBAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK LIQUID LEVEL HEIGHT MEASURING APPARATUS AND IMAGE FORMING APPAR...
- Publication number 20250100290
- Publication date Mar 27, 2025
- Konica Minolta, Inc.
- Shiori TSUGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING DEVICE
- Publication number 20250083447
- Publication date Mar 13, 2025
- SEIKO EPSON CORPORATION
- Yusuke KATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD
- Publication number 20250033354
- Publication date Jan 30, 2025
- SAMSUNG DISPLAY CO., LTD.
- Dong Jun LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
- Publication number 20250030809
- Publication date Jan 23, 2025
- Lexmark International, Inc.
- STEPHEN PORTER BUSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMATION DEVICE
- Publication number 20250018738
- Publication date Jan 16, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yugo FUKUI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
- Publication number 20250023999
- Publication date Jan 16, 2025
- Lexmark International, Inc.
- STEPHEN PORTER BUSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID SUPPLY APPARATUS
- Publication number 20240359474
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- RYOHEI MARUYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK FOR STORING LIQUID SUPPLIED TO LIQUID CONSUMING APPARATUS
- Publication number 20240336069
- Publication date Oct 10, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Akinori IGARASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING DEVICE ACQUIRING EVALUATION VALUE FOR EVALUATING REUS...
- Publication number 20240336070
- Publication date Oct 10, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Satoru OKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD OF LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE A...
- Publication number 20240326453
- Publication date Oct 3, 2024
- SEIKO EPSON CORPORATION
- Ryota TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
POLYMER, COPOLYMER, INK, INK CONTAINER, IMAGE FORMING METHOD, IMAGE...
- Publication number 20240327661
- Publication date Oct 3, 2024
- RICOH COMPANY, LTD.
- Shigeyuki Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
- Publication number 20240323305
- Publication date Sep 26, 2024
- Lexmark International, Inc.
- STEPHEN PORTER BUSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CARTRIDGE CAPABLE OF REDUCING LEAKAGE OF LIQUID FROM LIQUID...
- Publication number 20240198686
- Publication date Jun 20, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Tetsuro KOBAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20240190135
- Publication date Jun 13, 2024
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20240181787
- Publication date Jun 6, 2024
- Canon Kabushiki Kaisha
- Masashi Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER
- Publication number 20240100840
- Publication date Mar 28, 2024
- Riso Kagaku Corporation
- Ryosuke NISHIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20240100867
- Publication date Mar 28, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Akinori IGARASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REMANUFACTURING METHOD OF INK CARTRIDGE, AND REMANUFACTURED INK CAR...
- Publication number 20240066883
- Publication date Feb 29, 2024
- E-JET TECHNOLOGY CO., LTD.
- Shengkui ZHAO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID STORAGE CONTAINER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240059071
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- Masahisa WATANABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD
- Publication number 20240052187
- Publication date Feb 15, 2024
- Canon Kabushiki Kaisha
- MUTSUKI KUSADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink Jet Ink Composition And Ink Receiving Body
- Publication number 20230416546
- Publication date Dec 28, 2023
- SEIKO EPSON CORPORATION
- Ryota IMAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET RECORDING DEVICE
- Publication number 20230391083
- Publication date Dec 7, 2023
- KYOCERA CORPORATION
- Daisuke ETO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JETTING APPARATUS
- Publication number 20230391091
- Publication date Dec 7, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Yoshinori OSAKABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus
- Publication number 20230391102
- Publication date Dec 7, 2023
- Konica Minolta, Inc.
- Satoru Osawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Ink cartridges

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ink tank and ink jet printing apparatus

Service tank

Recording apparatus

Aqueous ink, ink cartridge and ink jet recording method

Image forming apparatus

Ink refill container, ink refill system, and ink refill adapter

Cartridge test device, cartridge component, and cartridge component...

Ink, ink set, ink container, recording method, and recording apparatus

Recording apparatus and method for recording

Printing method and printing apparatus for improving visibility and...

Inkjet printing method and inkjet printing apparatus

Liquid ejecting apparatus and liquid ejecting method

Device for guiding a printer

Aqueous ink, ink cartridge and ink jet recording method

Aqueous ink, ink cartridge and ink jet recording method

Ink jet recording apparatus

Inkjet printing apparatus

Inkjet printing process

Flow passage member, liquid ejecting head, liquid ejecting apparatu...

Liquid storage container and method for manufacturing the same

Method for controlling regenerated chip, regenerated chip and regen...

Liquid discharge apparatus

Inkjet head

Printing apparatus, system, and server system

Pressure-responsive particles, cartridge, and apparatus for manufac...

Inkjet recording apparatus

Packaging assembly

Ink supplying device and printing apparatus

Aqueous ink, ink cartridge and ink jet recording method

Liquid jetting apparatus

Patents Applicationslast 30 patents

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

FLUID EJECTION HEAD HAVING FLUID VISCOSITY COMPENSATION

SUPERCONDUCTING WS2-BASED NANOSHEET INK

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

AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD

IMAGE FORMING APPARATUS INCLUDING CARTRIDGE HAVING FIRST STORAGE CH...

INK LIQUID LEVEL HEIGHT MEASURING APPARATUS AND IMAGE FORMING APPAR...

LIQUID EJECTING DEVICE

INKJET HEAD

CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION

IMAGE FORMATION DEVICE

CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION

LIQUID SUPPLY APPARATUS

TANK FOR STORING LIQUID SUPPLIED TO LIQUID CONSUMING APPARATUS

IMAGE FORMING DEVICE ACQUIRING EVALUATION VALUE FOR EVALUATING REUS...

CONTROL METHOD OF LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE A...

POLYMER, COPOLYMER, INK, INK CONTAINER, IMAGE FORMING METHOD, IMAGE...

CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION

LIQUID CARTRIDGE CAPABLE OF REDUCING LEAKAGE OF LIQUID FROM LIQUID...

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

LIQUID DISCHARGE APPARATUS

INKJET PRINTER

LIQUID DISCHARGE APPARATUS

REMANUFACTURING METHOD OF INK CARTRIDGE, AND REMANUFACTURED INK CAR...

LIQUID STORAGE CONTAINER AND METHOD FOR MANUFACTURING THE SAME

AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD

Ink Jet Ink Composition And Ink Receiving Body

INKJET RECORDING DEVICE

LIQUID JETTING APPARATUS

Image Forming Apparatus