Dr. H.C. Lui, Director of Eagle IP Limited, participated the 7th Asia Solar PV Industry Exhibition which it held at Shanghai World Expo Exhibition & Convention Centre.

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Narrow Claim Scope of a Chinese Utility Model Patent Fuels Design-Arounds by Failing to Curb Competing Products:

2020年10月28日
Learning from a 2019 China’s Top 50 Representative IP Case The number of patent applications in China is now the highest in the world, with more than half the applications filed as utility model applications (UMs). For example, there were more than 2 million UMs filed in 2018 alone (for the difference between a utility […]

China Proposes New Examination Guidelines for Utility Models

2022年11月24日
The Utility Model (UM) in China has always been a popular choice for patent filing due to its relatively low cost and speed of prosecution. The UM prosecution only includes a preliminary examination, which is essentially a mini (stripped down) version of an invention application’s substantive examination.1 With the simplified examination process, UMs are typically […]

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 […]

Do Invention and UM Patents Filed on the Same Day Rise and Fall Together?

2021年8月19日
Snippets of Court Cases, Provisions, and Key Observations about China’s IP Landscape Seminal Cases by the SPC Recently, the Intellectual Property Division of the Supreme People's Court (SPC) issued a list of seminal (精品) cases. Although China is not a case law country, such seminal cases issued by the SPC have high guiding impact for […]
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