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Austin Chang

is counsel at Beijing EastIP Law Firm.

Recent Articles by Austin Chang

China’s New Patent Linkage System: A Guide for Foreign Chinese Patent Holders

In compliance with the Phase One Trade Agreement, China has implemented a patent linkage system in their amended patent law, which became effective June 1, 2021 (Article 76 of the Patent Law of the People’s Republic of China (2020)). The Chinese patent linkage system prevents marketing approval of generic drugs until after the expiration of patents covering the drugs or uses. Specifically, the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA) has set up a registration system to register patents covering: chemical drugs and uses; traditional Chinese medicines (TCM) and uses; and biologics: Active Pharmaceutical Ingredients (API) sequence structure and medical use. The registration system started public testing in May and is now live.