Dr. Jacqueline Lui, President of Eagle IP Limited, gave a talk titled “Patent Portfolio Management, A Practical Approach” at the BIP Asia 2016.
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Amendments to the China Patent Examination Guidelines in 2022 - Part 1: New rules for designs in view of China signing onto the Hague Agreement
2 December 2022This year, China stepped further onto the international scene by signing on as a member of the Hague Agreement. The Hague Agreement is an international registration system allowing applicants to file a single international design application in a single language to obtain protection in over 100 designated member countries. The US has been a member […]
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Narrow Claim Scope of a Chinese Utility Model Patent Fuels Design-Arounds by Failing to Curb Competing Products:
28 October 2020Learning 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 […]
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When Standards Evolve: How China Judges Inventiveness in Next-Gen Tech Patents
30 September 2025Starting in 2023, Datang Mobile, one of the key players in China’s telecom standardization efforts, initiated infringement proceedings against Samsung in China, Germany, and the US. Samsung responded by filing multiple invalidation petitions in several jurisdictions, including China, the United States, and Europe. The case discussed below is one of above-mentioned invalidation cases in China, […]
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CHINA DIVISIONAL PATENT STRATEGY: Recent Judgment Narrows What Constitutes “Different Inventions” for Divisionals
6 December 2021In China, patents applicants take advantage of a commonly-used divisional filing strategy to achieve a fine-tuned balance between protection scope and protection period (if used properly). Patent applicants (especially foreign applicants) widely welcome this well-established strategy, and up until now, have used it with much success. In fact, we recommend this strategy and have even […]
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