Dr. Jacqueline Lui, President of Eagle IP Group, gave a talk titled “Patent War : A Case Study on the Viagra China Patent” at the HKBMIA Happy Hour event.
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Polymorph Patents in China: What is the Standard for Inventiveness for New Crystal Forms?
2020年7月14日This case is focused on polymorphs, namely what are the standards for novelty and inventiveness when it comes to new crystal forms of a known drug? A recent Supreme People’s Court decision in China is illustrative of the way Chinese courts are thinking about polymorph patents in China. Grünenthal is a German pharmaceutical company and […]
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When Standards Evolve: How China Judges Inventiveness in Next-Gen Tech Patents
2025年9月30日Starting 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 Top 10 Patent Re-Examination and Invalidation Cases of 2020 CNIPA Upholds Bayer’s Rivaroxaban Patent
2021年6月9日The development of China’s approach to patents, especially those in the pharmaceutical and biotech space, has been fascinating to watch. Those of us who have practiced in the area for a long time have been frustrated by the Chinese patent office’s overly strict rules regarding patentability (e.g., high data support standard and refusal to consider […]
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China Top 50 Case of 2019: How a Functional Feature is Construed Greatly Impacts Protection Scope - Shimano KK v. SENSAH
2020年7月20日Every year in the spring The Supreme People’s Court of PRC announces its “Top 10 Intellectual Property (IP) cases” and “50 typical IP cases in Chinese courts” of the year. Although not having precedential weight, these cases serve as a reference and guide people's courts at all levels regarding their intellectual property trials. It’s always […]
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