Dr. Jacqueline Lui, President of Eagle IP Group, Managing Director of Chau Eagle Global IP, attent the IPO Annual Meeting in San Francisco.

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Why Do Examiners Fail to Recognize the Importance of my “Parameter Features”?

2025年5月28日
The Impact of Parameter Features on Inventiveness ”Parameter features” – numerical or mathematical expressions that define the quantity or physical properties of a subject – frequently appear as technical features within a claim. Often described as numerical ranges or measurements, they frequently play a critical role in addressing technical problems. However, in practice, Examiners and […]

New Remedy in China for Fixing "Errors" in a Patent Application: Incorporation by Reference

2024年3月21日
Background As mentioned in our earlier article, the Implementation Regulations of the Chinese Patent Law (“Regulations”, similar to the CFR in the US) were approved in November, and the CNIPA finally made public the full text of the Regulations just before the arrival of the New Year. At the same time, the CNIPA also released the new […]

China Announcing More Proposed Amendments to the Examination Guidelines in 2022

2022年11月17日
It’s been a year and a half since the new Chinese Patent Law came into effect (1 June 2021). Although various versions of draft Examination Guidelines have been released, thus far no official finalized versions have been confirmed. On October 31, 2022, yet another new list of proposed amendments was published1, this time consolidating the […]

China Divisional Practice

2019年6月17日
China allows the filing of divisional applications but under specific circumstances. Most importantly, divisional applications can usually only be filed voluntarily during the prosecution of the original parent application. Once the parent application is granted or withdrawn, no additional voluntary divisional applications may be filed. However, divisionals can be filed to pursue subject matter not […]
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