IP Verse

Photovoltaic Power Conversion Device

Patent No. EP4087122 (titled "Photovoltaic Power Conversion Device") was filed by Huawei Digital Power on Apr 21, 2021. The application was issued on Oct 25, 2023.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
HOGAN LOVELLSJul 22, 2024SCHMID

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP4087122

HUAWEI DIGITAL POWER
Application Number
EP21739218A
Filing Date
Apr 21, 2021
Status
Granted And Under Opposition
Sep 22, 2023
Publication Date
Oct 25, 2023
External Links
Slate, Register , Google Patents