Which division of the Supreme People's Court does the intellectual property case belong to?

It belongs to the intellectual property tribunal.

The Supreme People's Court formally established the Intellectual Property Tribunal in November 1996. The Intellectual Property Tribunal*** consists of five collegial panels. Its main responsibilities are as follows: 1. Responsible for hearing intellectual property and competition civil cases. cases, administrative cases of authorization and confirmation of intellectual property rights such as patents and trademarks, trial supervision cases of dissatisfaction with the effective judgment of the lower people's court on the cases listed in the first two items (including the review of retrial applications and retrial hearings), and the Supreme People's Procuratorate in accordance with the trial supervision procedures. Cases involving protests to this court regarding the cases listed in the first two items (except cases adjudicated by this court) and cases involving requests for instructions and reconsideration of intellectual property disputes. 2. Responsible for the research, guidance and supervision of intellectual property trials and monopoly case trials in courts across the country. 3. Responsible for the People's Court's implementation of the national intellectual property strategy, and specifically responsible for the office work of the Supreme People's Court's leading group for the implementation of the national intellectual property strategy.