EP4087122

HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Application Number
EP21739218A
Filing Date
Apr 21, 2021
Status
Granted And Under Opposition
Sep 22, 2023
Grant Date
Oct 25, 2023
External Links
Slate, Register

Biblio Summary

The patent EP4087122B1 was granted on Oct 25, 2023 by Huawei Digital Power Technologies Co., Ltd. The patent is currently Granted And Under Opposition.

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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HOGAN LOVELLS INTERNATIONAL LLPJul 22, 2024ADMISSIBLE

The table below shows the patents of Huawei Digital Power Technologies Co., Ltd. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3161954Power Converter And Assembly Method For Assembling A Power ConverterJan 18, 20231
EP2959570Five-Level Pv Inverter Based On A Multi-State Switching CellFeb 3, 20211