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EPO Patent Publication: Positive Electrode Active Material for Batteries

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Published March 18th, 2026
Detected March 24th, 2026
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Summary

The European Patent Office has published patent application EP4672369A1 concerning a positive electrode active material, its preparation method, and a battery. The application was filed by Xiamen Hithium Energy Storage Technology Co., Ltd. and lists WU, Han as the inventor.

What changed

The European Patent Office (EPO) has published a new patent application, EP4672369A1, related to a positive electrode active material for batteries, its preparation method, and the battery itself. The publication details the technical specifications and claims associated with this invention, filed by Xiamen Hithium Energy Storage Technology Co., Ltd.

This publication is primarily an informational notice regarding intellectual property. While it does not impose direct compliance obligations on regulated entities, companies in the battery manufacturing and energy storage sectors should be aware of this patent filing as it pertains to potential technological advancements and intellectual property landscapes within the industry. No immediate actions are required from compliance officers, but monitoring patent filings can inform R&D and competitive strategy.

Source document (simplified)

← EPO Patent Bulletin

POSITIVE-ELECTRODE ACTIVE MATERIAL, PREPARING METHOD THEREOF, AND BATTERY

Publication EP4672369A1 Kind: A1 Mar 18, 2026

Applicants

Xiamen Hithium Energy Storage Technology Co., Ltd.

Inventors

WU, Han

IPC Classifications

H01M 4/36 20060101AFI20250903BHEP H01M 4/58 20100101ALI20250903BHEP H01M 10/054 20100101ALN20250903BHEP H01M 4/02 20060101ALN20250903BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

POSITIVE-ELECTRODE ACTIVE MATERIAL, PREPARING METHOD THEREOF, AND BATTERY

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 18th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4672369A1

Who this affects

Applies to
Drug manufacturers Manufacturers Medical device makers
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Battery Manufacturing Material Science
Geographic scope
European Union EU

Taxonomy

Primary area
Pharmaceuticals
Operational domain
Legal
Topics
Intellectual Property Manufacturing

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