WO2026008285 - LOW-COST INKJET PRINTHEAD WITH STIFFENER PLATE
National phase entry is expected:
Publication Number
WO/2026/008285
Publication Date
08.01.2026
International Application No.
PCT/EP2025/066662
International Filing Date
16.06.2025
Title **
[English]
LOW-COST INKJET PRINTHEAD WITH STIFFENER PLATE
[French]
TÊTE D'IMPRESSION À JET D'ENCRE À FAIBLE COÛT AVEC PLAQUE DE RAIDISSEUR
Applicants **
MEMJET TECHNOLOGY LIMITED
Inventors
THELANDER, Jason
BERRY, Norman
BURKE, David
PROFACA, Mark
SMEALLIE, Robert
Priority Data
63/666,377
01.07.2024
US
63/668,497
08.07.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| * | |
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| Entry into National Phase under |
Chapter II
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| * | |
| * | |
| * | |
| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2137 | |
| EPO | Filing, Examination, Granting | 9171 | |
| Japan | Filing, Examination, Granting | 2236 | |
| South Korea | Filing, Examination, Granting | 2207 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
20,491
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Abstract[English]
An inkjet printhead includes an elongate manifold having an upper face and a lower face, ink supply channels extending along a length of the manifold, and first and second rows of butting print chips mounted to the lower face of the manifold. A stiffener plate is fastened to the upper face of the manifold, wherein the manifold is comprised of a moldable first material and the stiffener plate has a higher degree of stiffness than the manifold. The stiffener plate is formed of a second material different than the first material.[French]
Tête d'impression à jet d'encre comprenant un collecteur allongé ayant une face supérieure et une face inférieure, des canaux d'alimentation en encre s'étendant sur une longueur du collecteur, et des première et seconde rangées de puces d'impression d'aboutement montées sur la face inférieure du collecteur. Une plaque de raidisseur est fixée à la face supérieure du collecteur, le collecteur étant constitué d'un premier matériau moulable et la plaque de raidisseur ayant un degré de rigidité supérieur à celui du collecteur. La plaque de raidisseur est constitué d'un second matériau différent du premier matériau.