This interactive webinar considers the filing and post-filing data requirements for biotechnology and pharmaceutical-related inventions in China and the EU. Xiaofan Chen, Hai Liu and Helle Friis Svenstrup from AWA’s Asian and European offices explain the minimum data requirements during filing and also the criteria for supplementary data. They also consider the use of post-grant data as evidence during invalidation proceedings. Understanding the differences between the European and Chinese regimes is essential for applicants to be successful.