On June 21, 2021, the China National Intellectual Property Administration (CNIPA) issued the Letter of Reply from the CNIPA to Recommendation No. 6494 of the Fourth Session of the Thirteenth National People's Congress explaining that CNIPA has a fast track channel for patent invalidation cases involved in patent infringement disputes.
Currently, Chinese courts will usually not suspend a patent infringement case for a concurrent patent invalidation case. Continue Reading