Case Information

Patent Holder: Yilisu Electronics Industrial Co., Ltd.

Petitioner for Patent Invalidation: Third Party

Patent Application Number: 201410415626.9

Invention Title: Electrical Connector

Case Decision

Invalidation Stage:

In this case, our firm acted as the petitioner’s representative and was entrusted to file a patent invalidation request on behalf of our client. Our team conducted a precise analysis of the patent documents, reviewed the technical background, built strong invalidation arguments, and submitted substantial supporting evidence.

During the invalidation proceedings, both parties engaged in intense debates over the patent’s novelty and inventive step. Through professional analysis and outstanding performance, we successfully persuaded the examination panel to adopt our key arguments, ultimately leading to a ruling of patent invalidation.

Litigation Stage:

Dissatisfied with the decision, the patent holder appealed to the Beijing Intellectual Property Court. In response to the appeal, our professional team meticulously analyzed the appellant’s arguments and evidence, refuted their claims one by one, and provided strong counterarguments and supporting evidence.

On January 24, 2025, the Beijing Intellectual Property Court issued its final judgment, upholding the original decision. We won the case once again!

This victory not only reaffirms our professional expertise but also demonstrates our outstanding skills and extensive experience in patent representation. Moving forward, we remain committed to delivering professional and dedicated services, providing clients with top-quality intellectual property legal support.

HUAHE IP Limited is dedicated to offering comprehensive intellectual property protection services and strives to be your trusted partner.