Ink pumps, ink valves

Industry

CPC
B41J2/17596

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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

B41J2/17596Ink pumps, ink valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Flushing system for a filter and a print head
- Patent number 12,364,999
- Issue date Jul 22, 2025
- Exel Industries
- Michel Di Gioia
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Liquid ejecting apparatus
- Patent number 12,365,184
- Issue date Jul 22, 2025
- Seiko Epson Corporation
- Kei Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 12,358,299
- Issue date Jul 15, 2025
- Ricoh Company, Ltd.
- Tomoko Kurosawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus
- Patent number 12,358,295
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Satoshi Ideta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 12,358,300
- Issue date Jul 15, 2025
- Konica Minolta, Inc.
- Hiroyuki Tokimatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus, liquid discharge method, and storage me...
- Patent number 12,350,942
- Issue date Jul 8, 2025
- Ricoh Company, Ltd.
- Taito Omura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and liquid storage member
- Patent number RE50482
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Yukimichi Kimura
Information Patent Grant
Print fluid recirculation
- Patent number 12,350,943
- Issue date Jul 8, 2025
- Hewlett-Packard Development Company, L.P.
- David L. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow path switching unit and liquid ejecting device
- Patent number 12,344,004
- Issue date Jul 1, 2025
- Seiko Epson Corporation
- Makoto Sawadaishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ink treatment apparatus and method
- Patent number 12,344,005
- Issue date Jul 1, 2025
- Semes Co., Ltd.
- Dong Hwa Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device, ink printing system, and method for determining an empty in...
- Patent number 12,344,003
- Issue date Jul 1, 2025
- CANON PRODUCTION PRINTING HOLDING B.V.
- Christoph Rummelsberger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid supply device, liquid ejection device, and liquid supply method
- Patent number 12,344,002
- Issue date Jul 1, 2025
- RISO Technologies Corporation
- Jun Takamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and control method
- Patent number 12,344,012
- Issue date Jul 1, 2025
- Canon Kabushiki Kaisha
- Masakazu Inada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cleaning unit, substrate processing apparatus including the same, a...
- Patent number 12,330,420
- Issue date Jun 17, 2025
- Semes Co., Ltd.
- Hahn Seok Jeon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing cartridge capable of controlling and tracking 3D printing...
- Patent number 12,330,428
- Issue date Jun 17, 2025
- Biomet 3i, LLC
- Andreas Geier
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid reservoir, liquid ejecting apparatus, and method for control...
- Patent number 12,325,247
- Issue date Jun 10, 2025
- Seiko Epson Corporation
- Munechika Otsuru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid supply device, control method of liquid supply device, and p...
- Patent number 12,319,069
- Issue date Jun 3, 2025
- FUJIFILM Corporation
- Tadashi Kyoso
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container
- Patent number 12,319,065
- Issue date Jun 3, 2025
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging apparatus
- Patent number 12,319,067
- Issue date Jun 3, 2025
- Brother Kogyo Kabushiki Kaisha
- Fumio Nakazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid consumption device
- Patent number 12,311,675
- Issue date May 27, 2025
- Brother Kogyo Kabushiki Kaisha
- Yoshinori Osakabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
UV curable dielectric materials for 3D printing and 3D printing sys...
- Patent number 12,317,427
- Issue date May 27, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Tianzhu Fan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid supply apparatus
- Patent number 12,311,673
- Issue date May 27, 2025
- Riso Kagaku Corporation
- Ryosuke Nishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 12,311,674
- Issue date May 27, 2025
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recirculation devices with check valve
- Patent number 12,304,218
- Issue date May 20, 2025
- Hewlett-Packard Development Company, L.P.
- David Butinya Teixido
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sub-tank and inkjet recording apparatus
- Patent number 12,304,215
- Issue date May 20, 2025
- Kyocera Document Solutions Inc.
- Masanobu Maeshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer, control method, and non-transitory computer-readable mediu...
- Patent number 12,304,216
- Issue date May 20, 2025
- Brother Kogyo Kabushiki Kaisha
- Akihiro Kawakita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Liquid supply system, control method, non-transitory computer-reada...
- Patent number 12,304,219
- Issue date May 20, 2025
- Brother Kogyo Kabushiki Kaisha
- Hisaaki Yoshimoto
- 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
Liquid storage container and printing apparatus
- Patent number 12,296,601
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Makoto Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

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
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD OF DETE...
- Publication number 20250229523
- Publication date Jul 17, 2025
- SEIKO EPSON CORPORATION
- Yuichi Kataniwa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTION...
- Publication number 20250222696
- Publication date Jul 10, 2025
- Canon Kabushiki Kaisha
- TAKUYA HAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER
- Publication number 20250222698
- Publication date Jul 10, 2025
- Roland DG Corporation
- Kazuya MORIZONO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and Device for Determining a State of a Filter Unit in an In...
- Publication number 20250222697
- Publication date Jul 10, 2025
- Canon Production Printing Holding B.V.
- Jochen Reinders
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND DETECTION METHOD OF LIQUID EJECTING A...
- Publication number 20250214346
- Publication date Jul 3, 2025
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER AND INK REFILL SYSTEM
- Publication number 20250214344
- Publication date Jul 3, 2025
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20250214348
- Publication date Jul 3, 2025
- Canon Kabushiki Kaisha
- KYOSUKE TODA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND DIAGNOSIS ME...
- Publication number 20250206031
- Publication date Jun 26, 2025
- Konica Minolta, Inc.
- Hirofumi NAKAGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, FORMING APPARATUS, CONTROL METHOD, AND A...
- Publication number 20250206025
- Publication date Jun 26, 2025
- Canon Kabushiki Kaisha
- HISASHI NAMBA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
INKJET RECORDING DEVICE
- Publication number 20250206029
- Publication date Jun 26, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Noriaki FURUKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK DELIVERY SYSTEM
- Publication number 20250206030
- Publication date Jun 26, 2025
- RICOH COMPANY, LTD.
- Calum COUTTS
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20250206032
- Publication date Jun 26, 2025
- Canon Kabushiki Kaisha
- KENJI YABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CIRCULATION DEVICE
- Publication number 20250196507
- Publication date Jun 19, 2025
- Kyocera Corporation
- Daisuke HOZUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION APPARATUS AND TESTING METHOD
- Publication number 20250196508
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- TAKATSUGU MORIYA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRESSURE ADJUSTMENT APPARATUS, DROPLET EJECTION APPARATUS, PRESSURE...
- Publication number 20250187328
- Publication date Jun 12, 2025
- Konica Minolta, Inc.
- Shigetaka KUROSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING APPARATUS AND ABNORMALITY DETECTION METHOD FOR INK...
- Publication number 20250187330
- Publication date Jun 12, 2025
- Konica Minolta, Inc.
- Hiroyuki TOKIMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20250187346
- Publication date Jun 12, 2025
- Canon Kabushiki Kaisha
- MANABU OHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT TILE AND PRINTHEAD ASSEMBLY FOR INKJET PRINTER
- Publication number 20250178348
- Publication date Jun 5, 2025
- Kateeva, Inc.
- Robert D. Taff
- 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
LIQUID STORAGE CONTAINER
- Publication number 20250178353
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Keisuke Kouno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20250178355
- Publication date Jun 5, 2025
- Jun ICHINOWATARI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20250178356
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- YUJI TAMARU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20250162323
- Publication date May 22, 2025
- Canon Kabushiki Kaisha
- SATOSHI IDETA
- 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
LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTE...
- Publication number 20250153487
- Publication date May 15, 2025
- FUJIFILM CORPORATION
- Tadashi KYOSO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VALVE MECHANISM, LIQUID EJECTION DEVICE, AND METHOD OF CONTROLLING...
- Publication number 20250153486
- Publication date May 15, 2025
- SEIKO EPSON CORPORATION
- Takashi KOASE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT MATERIAL FEED SYSTEM
- Publication number 20250144942
- Publication date May 8, 2025
- Kateeva, Inc.
- Robert Dennis Taff
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID RESERVOIR AND ASSOCIATED FLUID CIRCULATION SYSTEM AND METHOD
- Publication number 20250144943
- Publication date May 8, 2025
- The Boeing Company
- Matthew H. Mellin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20250135779
- Publication date May 1, 2025
- Hiroya TOKITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Ink pumps, ink valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Flushing system for a filter and a print head

Liquid ejecting apparatus

Liquid discharge head and liquid discharge apparatus

Liquid ejection apparatus

Image forming apparatus

Liquid discharge apparatus, liquid discharge method, and storage me...

Printing apparatus and liquid storage member

Print fluid recirculation

Flow path switching unit and liquid ejecting device

Ink treatment apparatus and method

Device, ink printing system, and method for determining an empty in...

Liquid supply device, liquid ejection device, and liquid supply method

Printing apparatus and control method

Cleaning unit, substrate processing apparatus including the same, a...

Printing cartridge capable of controlling and tracking 3D printing...

Liquid reservoir, liquid ejecting apparatus, and method for control...

Liquid supply device, control method of liquid supply device, and p...

Ink refill container

Liquid discharging apparatus

Liquid consumption device

UV curable dielectric materials for 3D printing and 3D printing sys...

Liquid supply apparatus

Liquid ejecting apparatus

Recirculation devices with check valve

Sub-tank and inkjet recording apparatus

Printer, control method, and non-transitory computer-readable mediu...

Image forming apparatus

Liquid supply system, control method, non-transitory computer-reada...

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

Liquid storage container and printing apparatus

Patents Applicationslast 30 patents

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

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

LIQUID EJECTION APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTION...

PRINTER

Method and Device for Determining a State of a Filter Unit in an In...

LIQUID EJECTING APPARATUS AND DETECTION METHOD OF LIQUID EJECTING A...

INK REFILL CONTAINER AND INK REFILL SYSTEM

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND DIAGNOSIS ME...

LIQUID EJECTING APPARATUS, FORMING APPARATUS, CONTROL METHOD, AND A...

INKJET RECORDING DEVICE

INK DELIVERY SYSTEM

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

CIRCULATION DEVICE

LIQUID EJECTION APPARATUS AND TESTING METHOD

PRESSURE ADJUSTMENT APPARATUS, DROPLET EJECTION APPARATUS, PRESSURE...

INKJET RECORDING APPARATUS AND ABNORMALITY DETECTION METHOD FOR INK...

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

PRINT TILE AND PRINTHEAD ASSEMBLY FOR INKJET PRINTER

LIQUID DISCHARGE SYSTEM

LIQUID STORAGE CONTAINER

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE HEAD

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

LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTE...

VALVE MECHANISM, LIQUID EJECTION DEVICE, AND METHOD OF CONTROLLING...

PRINT MATERIAL FEED SYSTEM

FLUID RESERVOIR AND ASSOCIATED FLUID CIRCULATION SYSTEM AND METHOD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS