Dr. Jacqueline Lui, President of Eagle IP Limited, gave a lecture to the students of the LLM course at the City University of Hong Kong.

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What is the difference between an Invention Patent and a Utility Model Patent?

2021年8月13日
There are two types of patent protection in China. Invention patents (similar to a US utility patent) have a term of 20 years from the date of filing and may be granted for both methods and products. Utility model patents (similar to a petty patent) may be granted in China for technical solutions that relate […]

IP Update: China’s Supreme People’s Court Issues First Public Decision Defining China’s Inventorship Standard

2026年6月1日
In theory China's inventorship standard is similar to others around the world. An inventor is anyone who "makes creative contributions to the substantive features" of an invention. But what does this mean, and how does one apply this standard? Up to this point, this issue hasn't really been litigated much in China (at least according […]

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 […]

China Releases Draft Examination Guidelines for the new Patent Law

2020年12月4日
The Chinese Patent Office (CNIPA) is moving forward at breakneck speeds aiming to get all the necessary pieces in place for the June 1, 2021 date when the new 4th Amendment of the Patent Law will come into effect. Most recently, this means a flurry of drafts coming out from CNIPA, including, but not limited […]
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