Huawei Energy Storage System Patent EP4167423A1 Published

ChangeBridge: EPO Bulletin - Power Supply (H02J)

Published March 11th, 2026

Detected March 25th, 2026

Summary

The European Patent Office published patent application EP4167423A1 for Huawei Digital Power Technologies Co., Ltd. on March 11, 2026. The patent covers an energy storage system, with applications designated across numerous European countries.

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What changed

The European Patent Office (EPO) has published patent application EP4167423A1, filed by Huawei Digital Power Technologies Co., Ltd., on March 11, 2026. This publication pertains to an energy storage system and includes International Patent Classification (IPC) codes related to power supply, battery management, and energy conversion.

This publication is an informational notice of a granted patent and does not impose new regulatory obligations on companies. However, it is relevant for entities operating in the energy storage and technology sectors within the designated European states, particularly those involved in research, development, or manufacturing of similar systems, as it may impact intellectual property landscapes.

Source document (simplified)

← EPO Patent Bulletin

ENERGY STORAGE SYSTEM

Publication EP4167423A1 Kind: A1 Mar 11, 2026

Applicants

Huawei Digital Power Technologies Co., Ltd.

Inventors

WANG, Zhaohui, ZHOU, He, SHI, Lei

IPC Classifications

H02J 7/00 20060101AFI20231024BHEP H02J 3/32 20060101ALI20231024BHEP H01M 10/42 20060101ALI20231024BHEP H02J 7/32 20060101ALI20231024BHEP H02J 7/34 20060101ALI20231024BHEP H01M 10/44 20060101ALI20231024BHEP H01M 10/48 20060101ALI20231024BHEP

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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

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